SPICE MODELS: BAS70W BAS70W-04 BAS70W-05 BAS70W-06 BAS70W/ -04/ -05/ -06 SURFACE MOUNT SCHOTTKY BARRIER DIODE Features * * * * * Low Turn-on Voltage Fast Switching SOT-323 PN Junction Guard Ring for Transient and ESD Protection Dim Min Max A 0.25 0.40 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal G E 0.30 0.40 H G 1.20 1.40 H 1.80 2.20 J 0.0 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.18 a 0 8 A Ultra-Small Surface Mount Package Available in Lead Free/RoHS Compliant Version (Note 3) B C Mechanical Data * * * * * * * * Case: SOT-323 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 K M Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Solderable per MIL-STD-202, Method 208 J D Also Available in Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Please see Ordering Information, Note 5, on Page 3 E L Polarity: See Diagrams Below All Dimensions in mm Marking: See Diagrams Below & Page 3 Weight: 0.006 grams (approximate) TOP VIEW BAS70W-04 Marking: K74 BAS70W Marking: K73 BAS70W-06 Marking: K76 BAS70W-05 Marking: K75 Maximum Ratings and Electrical Characteristics, Single Diode @ TA = 25C unless otherwise specified Characteristic Symbol Value Unit VRRM VRWM VR 70 V VR(RMS) 49 V IF 70 mA IFSM 100 mA Pd 200 mW RqJA 625 C/W Tj -55 to +125 C TSTG -65 to +150 C Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Non-Repetitive Peak Forward Surge Current @ tp < 1.0s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating Temperature Range Storage Temperature Range Electrical Ratings @ TA = 25C unless otherwise specified Characteristic Symbol Min Max Unit V(BR)R 70 -- -- IR = 10mA VF -- 410 1000 mV tp <300s, IF = 1.0mA tp <300s, IF = 15mA Reverse Current (Note 2) IR 3/4 100 nA tp < 300s, VR = 50V Total Capacitance CT 3/4 2.0 pF VR = 0V, f = 1.0MHz Reverse Recovery Time trr -- 5.0 ns IF = IR = 10mA to IR = 1.0mA, Irr = 0.1 x IR, RL = 100W Reverse Breakdown Voltage (Note 2) Forward Voltage (Note 2) Notes: Test Condition 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration test pulse used to minimize self-heating effect. 3. No purposefully added lead. DS30113 Rev. 9 - 2 1 of 3 www.diodes.com BAS70W/ -04/ -05/ -06 a Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (mA) 100 TA = 125C TA = 75C TA = 25C 10 1.0 TA = 0C TA = -40C 0.1 0 0.4 0.2 0.6 1.0 0.8 1.6 1.4 1.2 IR, INSTANTANEOUS REVERSE CURRENT (nA) VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 10000 TA = 125C 1000 TA = 75C 100 TA = 25C 10 TA = 0C 1 TA = -40C 0.1 10 0 20 30 40 50 60 70 VR, REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 250 1.8 1.6 Pd, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) f = 1.0MHz 1.4 1.2 1.0 0.8 0.6 0.4 0.2 200 150 100 50 0 0 0 5 10 15 20 25 30 35 40 100 200 TA, AMBIENT TEMPERATURE (C) Fig. 4 Power Derating Curve, Total Package VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance DS30113 Rev. 9 - 2 0 2 of 3 www.diodes.com BAS70W/ -04/ -05/ -06 Ordering Information Notes: (Note 4) Device Packaging Shipping BAS70W-7 SOT-323 3000/Tape & Reel BAS70W-04-7 SOT-323 3000/Tape & Reel BAS70W-05-7 SOT-323 3000/Tape & Reel BAS70W-06-7 SOT-323 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example: BAS70W-06-7-F. Marking Information YM XXX = Product Type Marking Code (See Page 1) YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September XXX Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 Code N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30113 Rev. 9 - 2 3 of 3 www.diodes.com BAS70W/ -04/ -05/ -06