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ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers Features Description Low current - 0.5mA The 6N138/9 and HCPL2730/HCPL2731 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector. Superior CTR-2000% Superior CMR-10kV/s The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler. In the dual channel devices, HCPL2730/HCPL2731, an integrated emitter-base resistor provides superior stability over temperature. CTR guaranteed 0-70C U.L. recognized (File # E90700) VDE recognized (File # 120915) Ordering option V, e.g., 6N138V Dual Channel - HCPL2730, HCPL2731 Applications Digital logic ground isolation The combination of a very low input current of 0.5mA and a high current transfer ratio of 2000% makes this family particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high fan-out TTL requirements. An internal noise shield provides exceptional common mode rejection of 10 kV/s. Telephone ring detector EIA-RS-232C line receiver High common mode noise line receiver P bus isolation Current loop receiver Schematic Package Outlines 8 VCC N/C 1 + 1 8 VCC 8 V 1 F1 + 2 V 7 VB _ 2 6 VO _ 7 V01 F _ 3 3 6 V02 V F2 5 GND N/C 4 6N138 / 6N139 (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 + 4 8 8 1 5 GND 1 HCPL2730 / HCPL2731 www.fairchildsemi.com Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers August 2008 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Value Units TSTG Storage Temperature -55 to +125 C TOPR Operating Temperature -40 to +85 C TSOL Lead Solder Temperature (Wave solder only. See recommended reflow profile graph for SMD mounting) 260 for 10 sec C EMITTER IF (avg) DC/Average Forward Input Current Each Channel 20 mA IF (pk) Peak Forward Input Current (50% duty cycle, 1 ms P.W.) Each Channel 40 mA IF (trans) Peak Transient Input Current - (1s P.W., 300 pps) 1.0 A VR Reverse Input Voltage Each Channel 5 V PD Input Power Dissipation Each Channel 35 mW DETECTOR IO (avg) Average Output Current Each Channel 60 mA VER Emitter-Base Reverse Voltage 6N138 and 6N139 0.5 V VCC, VO Supply Voltage, Output Voltage 6N138, HCPL2730 -0.5 to 7 V 6N139, HCPL2731 -0.5 to 18 PO Output Power Dissipation (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 Each Channel 100 mW www.fairchildsemi.com 2 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Absolute Maximum Ratings (TA = 25C unless otherwise specified) Individual Component Characteristics Symbol Parameter Test Conditions Device Min. Typ.* Max. Unit All 1.30 V EMITTER VF Input Forward Voltage TA = 25C Each channel (IF = 1.6mA) Input Reverse Breakdown Voltage BVR VF / TA Temperature Coefficient of Forward Voltage 1.7 1.75 TA = 25C, IR = 10A All IF = 1.6mA 5.0 20 V All -1.8 mV/C 6N139 0.01 100 0.01 250 6N138, 6N139 0.4 1.5 IF1 = IF2 = 1.6mA, VCC = 18V HCPL2731 1.3 3 VO1 - VO2 = Open, VCC = 7V HCPL2730 6N138, 6N139 0.05 10 IF1 = IF2 = 0mA, VCC = 18V HCPL2731 0.10 20 VO1 - VO2 = Open, VCC = 7V HCPL2730 DETECTOR IOH Logic HIGH Output Current IF = 0mA, VO = VCC = 18V Each Channel IF = 0mA, VO = VCC = 7V Each Channel Logic LOW supply ICCL Logic HIGH Supply ICCH IF = 1.6mA, VO = Open, VCC = 18V IF = 0mA, VO = Open, VCC = 18V A HCPL2731 6N138 HCPL2730 mA A Transfer Characteristics Symbol Parameter Test Conditions Device Min. Typ.* Max. Unit 6N139 400 1100 COUPLED CTR Current Transfer Ratio(1)(2) IF = 0.5mA, VO = 0.4 V, VCC = 4.5V Each Channel IF = 1.6mA, VO = 0.4 V, VCC = 4.5V Each Channel IF = 1.6mA, VO = 0.4 V, VCC = 4.5V Each Channel VOL Logic LOW Output Voltage(2) IF = 0.5mA, IO = 2mA, VCC = 4.5V IF = 1.6mA, IO = 8mA, VCC = 4.5V Each Channel IF = 0.5mA, IO = 15mA, VCC = 4.5V Each Channel IF = 12mA, IO = 24mA, VCC = 4.5V Each Channel IF = 1.6mA, IO = 4.8mA, VCC = 4.5V Each Channel HCPL2731 6N139 3500 500 HCPL2731 6N138 % 1300 2500 300 1300 HCPL2730 2500 6N139 0.08 0.4 6N139 0.01 0.4 0.13 0.4 0.20 0.4 0.10 0.4 V HCPL2731 6N139 HCPL2731 6N139 HCPL2731 6N138 HCPL2730 *All Typicals at TA = 25C (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 www.fairchildsemi.com 3 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics (TA = 0 to 70C unless otherwise specified) Switching Characteristics (VCC = 5V) Symbol Parameter TPHL Test Conditions Propagation Delay RL = 4.7, IF = 0.5mA Time to Logic LOW(2) (Fig. 24) RL = 4.7, IF = 0.5mA Each Channel Device Min. 6N139 TA = 25C 4 HCPL2731 3 6N139 TA = 25C RL = 2.2, IF = 1.6mA 0.2 HCPL2730 0.3 6N138 TA = 25C HCPL2731 HCPL2730 1 6N139 12 Each Channel HCPL2731 22 6N139 6N139 TA = 25C RL = 2.2, IF = 1.6mA, TA = 25C Each Channel |CMH| |CML| Common Mode Transient Immunity at Logic HIGH(3) (Fig. 25) IF = 0mA, |VCM| = 10VP-P, TA = 25C, RL = 2.2 Common Mode Transient Immunity at Logic LOW(3) (Fig. 25) (IF = 1.6mA, |VCM| = 10VP-P, RL = 2.2) TA = 25C Each Channel Each Channel 2 10 20 s 60 10 1.3 HCPL2730 HCPL2731 7 15 5 6N138 Each Channel 1 90 TA = 25C RL = 2.2, IF = 1.6mA 100 25 HCPL2731 RL = 270, IF = 12mA, Each Channel s 25 15 1.5 Propagation Delay RL = 4.7, IF = 0.5mA Time to Logic Each Channel HIGH(2) (Fig. 24) RL = 4.7, IF = 0.5mA, TA = 25C RL = 270, IF = 12mA 30 3 HCPL2731 TA = 25C RL = 2.2, IF = 1.6mA, Each Channel Unit 2 TA = 25C RL = 270, IF = 12mA, Each Channel Max. 120 TA = 25C RL = 270, IF = 12mA TPLH Typ.* 10 50 HCPL2730/1 6N138 7 HCPL2730/1 16 6N138 6N139 35 1,000 10,000 V/s 1,000 10,000 V/s HCPL2730 HCPL2731 6N138 6N139 HCPL2730 HCPL2731 ** All Typicals at TA = 25C (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 www.fairchildsemi.com 4 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics (Continued) (TA = 0 to 70C unless otherwise specified) Isolation Characteristics Symbol II-O Characteristics Test Conditions Input-Output Insulation Leakage Current(4) Relative humidity = 45%,TA = 25C, t = 5s, VI-O = 3000VDC VISO Withstand Insulation Test Voltage(4) RH 50%, TA = 25C, II-O 2A, t = 1 min. RI-O Resistance (Input to Output)(4) VI-O = 500VDC (4)(5) Min. Typ.* Max. Unit 1.0 A 2500 f = 1MHz VRMS 1012 0.6 pF A CI-O Capacitance (Input to Output) II-I Input-Input Insulation Leakage Current(6) RH 45%, VI-I = 500VDC, t = 5s, HCPL2730/2731 only 0.005 RI-I Input-Input Resistance(6) VI-I = 500VDC, HCPL2730/2731 only 1011 CI-I Input-Input Capacitance(6) f = 1MHz, HCPL2730/2731 only 0.03 pF *All Typicals at TA = 25C Notes: 1. Current Transfer Ratio is defined as a ratio of output collector current, IO, to the forward LED input current, IF, times 100%. 2. Pin 7 open. (6N138 and 6N139 only) 3. Common mode transient immunity in logic HIGH level is the maximum tolerable (positive) dVcm/dt on the leading edge of the common mode pulse signal VCM, to assure that the output will remain in a logic HIGH state (i.e., VO > 2.0V). Common mode transient immunity in logic LOW level is the maximum tolerable (negative) dVcm/dt on the trailing edge of the common mode pulse signal, VCM, to assure that the output will remain in a logic LOW state (i.e., VO < 0.8V). 4. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted together. 5. For dual channel devices, CI-O is measured by shorting pins 1 and 2 or pins 3 and 4 together and pins 5 through 8 shorted together. 6. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together. I (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 www.fairchildsemi.com 5 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics (Continued) (TA = 0 to 70C unless otherwise specified) Current Limiting Resistor Calculations R1 (Non-Invert) = VDD1 - VDF - VOL1 OUTPUT IF INPUT R1 (Invert) = VDD1 - VOH1 - VDF R1 (V) IF R2 = VDD2 = VOLX (@ IL - I2) IL Where: VDD1 = Input Supply Voltage CMOS @ 5V NON-INV. 2000 CMOS @ 10V NON-INV. 5100 74XX NON-INV. 2200 INV. VDF = Diode Forward Voltage 74LXX VOL1 = Logic "0" Voltage of Driver INV. 74SXX IF = Diode Forward Current 74LXX 74SXX 74LSXX 74HXX R2 (V) R2 (V) R2 (V) R2 (V) R2 (V) R2 (V) R2 (V) 1000 2200 750 1000 1000 1000 560 180 NON-INV. 1800 100 NON-INV. 2000 INV. VOLX = Saturation Voltage of Output Transistor 74XX 4700 INV. VOH1 = Logic "1" Voltage of Driver CMOS @ 10V 510 INV. VDD2 = Output Supply Voltage CMOS @ 5V 360 74LSXX NON-INV. 2000 INV. IL = Load Current Through Resistor R2 180 74HXX NON-INV. 2000 I2 = Input Current of Output Gate INV. 180 Fig. 1 Resistor Values for Logic Interface VDD2 VDD1 IN 1 8 2 7 3 6 VDD2 R2 R1 IN 5 Fig. 2 Non-Inverting Logic Interface (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 8 2 7 3 6 4 5 R2 OUT R1 OUT 4 1 Fig. 3 Inverting Logic Interface www.fairchildsemi.com 6 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics (Continued) TA = 25C unless otherwise specified) Fig. 4 LED Forward Current vs. Forward Voltage Fig. 5 LED Forward Voltage vs. Temperature 100 1.5 IF = 1.6 mA FORWARD VOLTAGE - VF (V) FORWARD CURRENT - IF (mA) 10 TA = 85C 1 TA = 70C 0.1 1.4 1.3 1.2 0.01 TA = 25C TA = -40C TA = 0C 0.001 1.0 1.1 1.1 1.2 1.3 1.4 1.5 1.6 -40 -20 0 20 40 60 80 100 FORWARD VOLTAGE - VF (V) TEMPERATURE - TA (C) Fig. 6 Non-saturated Rise and Fall Times vs. Load Resistance (6N138 / 6N139 Only) Fig. 7 Non-saturated Rise and Fall Times vs. Load Resistance (HCPL2730 / HCPL2731 Only) 100 TA = 25C TA = 25C tf tf TIME - s TIME, T (s) 10 10 tr tr 1 IF ADJUSTED FOR VOL = 2 V 1 0.1 1 10 0.1 1 RL - LOAD RESISTANCE (k) Fig. 8 Propagation Delay To Logic Low vs. Base-Emitter Resistance (HCPL2730 / HCPL2731 Only) Fig. 9 Current Transfer Ratio vs. Forward Current (6N138 / 6N139 Only) 6 IF = 1.6 mA, VCC = 5 V RL = 2.2 K, TA = 25C Normalized to RBE = None 5 1600 CURRENT TRANSFER RATIO - CTR (%) TPHL - PROPAGATION DELAY TO LOGIC LOW - (s) 10 RL - LOAD RESISTANCE (k) 4 3 2 1 0 0.01 0.1 1 1200 TA = 85C 800 TA = 70C TA = 25C 400 TA = 0C TA = -40C 0 10 0.01 RBE - BASE-EMITTER RESISTANCE - M (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 VCC = 5V VO = 0.4V 0.1 1 10 IF - FORWARD CURRENT - mA www.fairchildsemi.com 7 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Typical Performance Curves Fig. 10 Current Transfer Ratio vs. Base-Emitter Resistance (6N138 / 6N139 Only) Fig. 11 Current Transfer Ratio vs. Forward Current (HCPL2730 / HCPL2731 Only) 5000 VCC = 5 V VO = 0.4 V 1400 CTR - CURRENT TRANSFER RATIO (%) CTR - CURRENT TRANSFER RATIO (%) 1600 1200 1000 800 600 400 IF = 1.6mA VCC = 5 V VO = 0.4 V 200 0 1 10 100 4000 TA = 85C TA = 25C 3000 TA = 0C 2000 TA = -40C 1000 0 1000 TA = 70C 0.1 1 RBE - BASE RESISTANCE (k) 100 IF - FORWARD CURRENT -mA Fig. 12 Output Current vs Output Voltage (6N138 / 6N139 Only) Fig. 13 Output Current vs Output Voltage (HCPL2730 / HCPL2731 Only) 120 60 5mA VCC = 5V TA = 25C 4.5mA IF = 5.0mA TA = 25C VCC = 5.0V 4mA 3.5mA IF = 4.5mA 100 50 IF = 4.0mA IO-OUTPUT CURRENT -mA 3mA IO - OUTPUT CURRENT (mA) 10 2.5mA 40 2mA 30 1.5mA 20 IF = 3.5mA 80 IF = 3.0mA IF = 2.5mA IF = 2.0mA 60 IF = 1.5mA IF = 1.0mA 40 1mA 20 10 IF = 0.5mA 0 0 1 2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 VO - OUTPUT VOLTAGE (V) VO - OUTPUT VOLTAGE (V) Fig. 14 Output Current vs. Input Diode Forward Current (6N138 / 6N139 Only) Fig. 15 Output Current vs Input Diode Forward Current (HCPL2730 / HCPL2731 Only) 100 100 1.8 2.0 VCC = 5.0V VO = 0.4V TA = 85C VCC = 5V VO = 0.4V IO - OUTPUT CURRENT -mA IO - OUTPUT CURRENT (mA) 10 1 TA = 85C TA = 70C 0 10 TA = 25C 1 TA = -40C TA = 25C TA = 0C TA = -40C 0 0.01 0.1 0.1 1 0.1 10 IF - INPUT DIODE FORWARD CURRENT -mA (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 1 10 100 IF - INPUT DIODE FORWARD CURRENT -mA www.fairchildsemi.com 8 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Typical Performance Curves (Continued) Fig. 16 Logic Low Supply Current vs. Input Diode Forward Current (6N138 / 6N139 Only) Fig. 17 Logic Low Supply Current vs. Input Diode Forward Current (HCPL2730 / HCPL2731 Only) 100 4.0 ICCL - LOGIC LOW SUPPLY CURRENT - mA ICCL - LOGIC LOW SUPPLY CURRENT (mA) TA = 25C 3.5 3.0 2.5 VCC = 5V 2.0 VCC = 18V 1.5 1.0 0.5 HCPL2731 VCC = 18V 10 HCPL2730 HCPL2731 VCC = 7V 1 0.1 0.0 0 2 4 6 8 10 12 14 16 0.1 1 IF - FORWARD CURRENT (mA) 100 IF - INPUT DIODE FORWARD CURRENT (mA) Fig. 18 Propagation Delay vs. Input Diode Forward Current (6N138 / 6N139 Only) Fig. 19 Propagation Delay vs. Input Diode Forward Current (HCPL2730 / HCPL2731 Only) 70 70 VCC = 5 V TA = 25C VCC = 5 V TA = 25C 60 60 tP - PROPAGATION DELAY - s tP - PROPAGATION DELAY - s 10 50 (tPHL) RL = 2.2 k or 4.7 k 40 30 20 (tPLH) RL = 4.7 k 10 50 (tPHL) RL = 2.2 k or 4.7 k 40 30 (tPLH) RL = 4.7 k 20 (tPLH) RL = 2.2 k 10 (tPLH) RL = 2.2 k 0 0 0 1 2 3 4 5 6 7 8 9 0 10 IF - INPUT DIODE FORWARD CURRENT (mA) 4 6 8 10 Fig. 21 Propagation Delay to Logic Low vs. Pulse Period Fig. 20 Propagation Delay to Logic Low vs. Pulse Period (6N138 / 6N139 Only) (HCPL2730 / HCPL2731 Only) 100 100 tPHL - PROPAGATION DELAY to LOGIC LOW (s) tPHL - PROPAGATION DELAY to LOGIC LOW - s 2 IF - INPUT DIODE FORWARD CURRENT (mA) 6N139 IF = 0.5mA RL = 4.7k 10 6N138 IF = 1.6mA RL = 2.2k 1 10 HCPL2731 IF = 0.5mA RL = 4.7k 1 HCPL2730 HCPL2731 IF =1.6mA RL = 2.2k TA = 25C TA = 25C 0.1 0.01 0.1 1 0.1 0.01 10 T - INPUT PULSE PERIOD - ms (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 0.1 1 10 T - INPUT PULSE PERIOD - ms www.fairchildsemi.com 9 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Typical Performance Curves (Continued) Fig. 22 Propagation Delay vs. Temperature (6N138 / 6N139 Only) Fig. 23 Propagation Delay vs. Temperature (HCPL2730 / HCPL2731 Only) 50 50 HCPL2730 : IF = 1.6mA, RL = 2.2k HCPL2731 : IF = 0.5mA, RL = 4.7k 40 tP - PROPAGATION DELAY (s) tP - PROPAGATION DELAY (s) HCPL2730 : IF = 1.6 mA, RL = 2.2k HCPL2731 : IF = 0.5 mA, RL = 4.7k tPLH (HCPL2731) 30 20 tPLH (HCPL2730) tPHL (HCPL2731) 10 tPHL (HCPL2730) 0 40 tPLH (HCPL2731) 30 20 tPLH (HCPL2730) tPHL (HCPL2731) 10 tPHL (HCPL2730) 0 0 10 20 30 40 50 60 70 80 0 TA - TEMPERATURE (C) (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 10 20 30 40 50 60 70 80 TA - TEMPERATURE (C) www.fairchildsemi.com 10 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Typical Performance Curves (Continued) Pulse Generator IF tr = 5ns Z O = 50 V 10% D.C. I/ f< 100ns 1 Noise Shield VCC 8 2 7 3 6 VB Pulse Generator tr = 5ns Z O = 50V +5 V VF VO 4 - IF MONITOR 0.1 F + C L = 15 pF* GND Test Circuit for 6N138, 6N139 2 7 3 6 4 5 VCC +5 V RL V01 0.1 F VO C L = 15 pF* V02 VF2 Rm 5 8 VF1 VO I F Monitor Rm 1 10% DUTY CYCLE I/f < 100 S RL Noise Shield + IF GND Test Circuit for HCPL2730 and HCPL2731 IF 5V VO 1.5 V 1.5 V VOL TPHL TPLH Fig. 24 Switching Time Test Circuit IF 1 Noise Shield VCC 8 + +5 V IF 2 VB 7 1 8 VCC VF1 - RL +5 V RL 2 7 3 6 4 5 V01 A VF A B Noise Shield 3 VO 4 GND 5 + - VFF 0.1 F VFF 0.1 F B VO 6 VO VF2 + - V02 GND VCM - + Pulse Gen VCM - Pulse Gen Test Circuit for 6N138 and 6N139 Test Circuit for HCPL2730 and HCPL2731 VCM 10 V 0V 90% 90% 10% 10% tr tf VO 5V Switch at A : IF = 0 mA VO VOL Switch at B : I F = 1.6 mA Fig. 25 Common Mode Immunity Test Circuit (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 www.fairchildsemi.com 11 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Test Circuits Option Example Part Number Description No Suffix 6N138 S 6N138S SD 6N138SD Surface Mount; Tape and reel W 6N138W 0.4" Lead Spacing V 6N138V VDE0884 WV 6N138WV VDE0884; 0.4" lead spacing SV 6N138SV VDE0884; surface mount SDV 6N138SDV Standard Through Hole Device, 50 pcs per tube Surface Mount Lead Bend VDE0884; surface mount; tape and reel Marking Information 1 V 3 2730 2 XX YY T1 6 5 4 Definitions 1 Fairchild logo 2 Device number 3 VDE mark (Note: Only appears on parts ordered with VDE option - See order entry table) 4 Two digit year code, e.g., `07' 5 Two digit work week ranging from `01' to `53' 6 Assembly package code (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 www.fairchildsemi.com 12 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Ordering Information 12.0 0.1 4.90 0.20 4.0 0.1 O1.55 0.05 4.0 0.1 0.30 0.05 1.75 0.10 7.5 0.1 13.2 0.2 10.30 0.20 O1.6 0.1 10.30 0.20 0.1 MAX 16.0 0.3 User Direction of Feed Reflow Profile Temperature (C) 300 215 C, 10-30 s 250 225 C peak 200 150 Time above 183C, 60-150 sec 100 50 Ramp up = 3C/sec 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Time (Minute) * Peak reflow temperature: 225C (package surface temperature) * Time of temperature higher than 183C for 60-150 seconds * One time soldering reflow is recommended (c)2005 Fairchild Semiconductor Corporation 6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5 www.fairchildsemi.com 13 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 -- Low Input Current High Gain Split Darlington Optocouplers Tape Specifications ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. 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