T PL IA N M CO *R oH S 01L E28 Features Applications n RoHS compliant* n RS-232, RS-422 and RS-423 data lines n Protects one or two lines n Portable electronics n Unidirectional and bidirectional n Wireless bus protection configurations n ESD protection 30 kV max. LE AD FR EE n Control and monitoring systems CDSOT23-T03~T36C - TVS Diode Array Series General Information Portable communications, computing and video equipment manufacturers are challenging the semiconductor industry to develop increasingly smaller electronic components. Ro VE LEA HS RS D CO ION FRE M SA E PL R IA E NT * 2 1 Bourns offers Transient Voltage Suppressor Array diodes for surge and ESD protection applications, in compact chip package SOT23 size format. The TransientVoltage Supressor Array series offers a choice of voltage types ranging from 3 V to 36 V. Bourns(R) Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away. 3 The Bourns device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. 2 1 Thermal Characteristics (@ TA = 25 C Unless Otherwise Noted) Parameter Symbol Value Unit TJ -55 to +150 C TSTG -55 to +150 C Operating Temperature Storage Temperature 3 Electrical Characteristics (@ TA = 25 C Unless Otherwise Noted) CDSOT23Parameter Symbol Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi- Uni- Bi- T03 T03C T05 T05C T08 T08C T12 T12C T15 T15C T24 T24C T36 T36C Unit Breakdown Voltage @ 1 mA VBR 4.0 6.0 8.5 13.3 16.7 26.7 40.0 V Working Peak Voltage VWM 3.3 5.0 8.0 12.0 15.0 24.0 36.0 V Maximum Clamping Voltage VC @ IP = 1 A (1) VF 7.0 9.8 13.4 19.0 24.0 43.0 51.0 V Maximum Clamping Voltage @ 8/20 s VC = IPP (1) VF 10.9 V @ 43 A 13.5 V @ 42 A 16.9 V @ 34 A 25.9 V @ 21 A 30.0 V @ 17 A 49.0 V @ 12 A 76.8 V @9A V Maximum Leakage Current @ VWM ID 125 20 10 2 1 1 1 A Typical Capacitance - Unidirectional @ 0 V, 1 MHz Cj(SD) 500 350 250 150 100 88 80 pF Typical Capacitance - Bidirectional @ 0 V, 1 MHz Cj(SD) 300 210 150 90 60 63 60 pF ESD Protection (per IEC 61000-4-2) Contact - Min. Contact - Max. Air - Min. Air - Max. ESD 8 30 15 30 kV Peak Pulse Power (tp @ 8/20 s) (2) PPP 500 W VF 1.5 V Forward Voltage @ 100 mA, 300 s - Square Wave (3) Notes: 1. See Pulse Wave Form. 2. See Peak Pulse Power vs. Pulse Time. 3. Only applies to unidirectional devices. 4. Part numbers with a "C" suffix are bidirectional devices, i.e., CDSOT23-T03C. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. CDSOT23-T03~T36C - TVS Diode Array Series Product Dimensions Recommended Footprint This is a molded JEDEC SOT-323 package with 100 % Matte Sn plating on the lead frame. It weighs approximately 0.6 g and has a flammability rating of UL 94V-0. A B A DIMENSIONS = MILLIMETERS (INCHES) B 3 C 1 C SEE DETAIL D A 2 E E F DETAIL A GAUGE PLANE D L H G SEATING PLANE DIMENSIONS = MILLIMETERS (INCHES) I J Dimensions A 2.80 - 3.00 (0.110 - 0.118) B 0.95 BSC (0.037)........... C 1.20 - 1.40 (0.047 - 0.055) D 2.10 - 2.49 (0.083 - 0.098) E 1.90 BSC (0.075)........... F 0.30 - 0.50 (0.012 - 0.019) G 0.89 - 1.17 (0.035 - 0.046) H 0.05 - 0.015 (0.002 - 0.006) I 0.25 BSC (0.010)........... J 0.46 - 0.64 (0.018 - 0.025) K 0.40 - 0.58 (0.016 - 0.023) L 0.08 - 0.20 (0.003 - 0.008) Dimensions 0 TO 8 K A 0.95 (0.037) B 0.95 (0.037) C 2.00 (0.079) D 0.85 (0.033) E 0.85 (0.033) Typical Part Marking E1YWWL 2-DIGIT PRODUCT CODE: E1 = CDSOT23-T03 G1 = CDSOT23-T03C E2 = CDSOT23-T05 G2 = CDSOT23-T05C E3 = CDSOT23-T08 G3 = CDSOT23-T08C E4 = CDSOT23-T12 G4 = CDSOT23-T12C E5 = CDSOT23-T15 G5 = CDSOT23-T15C E6 = CDSOT23-T24 G6 = CDSOT23-T24C E7 = CDSOT23-T36 G7 = CDSOT23-T36C MANUFACTURING DATE CODE: Y = YEAR WW = WEEK L = LOT CODE Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDSOT23-T03~T36C - TVS Diode Array Series Performance Graphs Peak 10,000Pulse Power vs. Pulse Time Pulse Waveform PPP -PPeak PulsePulse Current (kW) (kW) PP - Peak Current 1,000 500 W, 8/20 s Waveform 1,000 500 W, 8/20 s Waveform 100 100 10 0.01 10 0.01 1 1 10 100 1,000 td - Pulse (s) 10 Duration 100 1,000 10,000 10,000 IPP - Peak PulsePulse Current (% of(% IPPof ) IPP) IPP - Peak Current 120 10,000 tt 100 80 et 80 60 et 60 40 td = t|IPP/2 40 20 200 0 td = t|IPP/2 0 5 10 0 5 10 t - Time (s) 15 15 t - Time (s) td - Pulse Duration (s) 2 20 25 30 20 25 30 1 Block Diagram Power Derating Curve The device block diagrams below include the pin names and basic electrical connections associated with each channel. 100 % of % Rated PowerPower of Rated Test Waveform Parameters tt = 8 s Test Waveform Parameters td = 20 s tt = 8 s td = 20 s tt 120 100 Peak Pulse Power 8/20 s Peak Pulse Power 8/20 s 100 80 80 60 3 Unidirectional 2 Bidirectional 1 2 1 60 40 40 20 Average Power 20 0 0 0 25 0 25 50 75 Average Power 100 75 100 TL -50 Lead Temperature (C) 125 150 125 150 3 3 2 1 TL - Lead Temperature (C) Environmental Specifications How to Order CD SOT23 - T 03 C Common Code Chip Diode Package * SOT23 = SOT23 Package Moisture Sensitivity Level.................................................................1 ESD Classification (HBM)............................................................. 3B 3 Model T = Transient Voltage Suppressor Working Peak Voltage 3 = 3 VRWM (Volts) Suffix C = Bidirectional Diode Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. CDSOT23-T03~T36C - TVS Diode Array Series Packaging Information The surface mount product is packaged in an 12 mm x 8 mm tape and reel format per EIA-481 standard. P 0 P 1 E Index Hole d T 120 F D2 W B D1 P A Trailer C Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min.) Symbol SOT23 Carrier Width A 2.25 0.10 (0.088 0.004) Carrier Length B 2.34 0.10 (0.092 0.004) Carrier Depth C 1.22 0.10 (0.048 0.004) Sprocket Hole d 1.55 0.05 (0.061 0.002) Reel Outside Diameter D 178 (7.008) Reel Inner Diameter D1 50.0 MIN. (1.969) D2 13.0 0.20 (0.512 0.008) Sprocket Hole Position E 1.75 0.10 (0.069 0.004) Punch Hole Position F 3.50 0.05 (0.138 0.002) Punch Hole Pitch P 4.00 0.10 (0.157 0.004) Sprocket Hole Pitch P 0 P0 4.00 0.10 (0.157 0.004) Feed Hole Diameter Embossment Center P 1 d PIndex 1 Hole Overall Tape Thickness T B Width Tape W Reel Width W1 Quantity per Reel P W1 Start DIMENSIONS: MM (INCHES) 10 pitches (min.) Direction of Feed Item D -- Devices are packed in accordance with EIA standard RS-481-A. Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus@bourns.com Europe: Tel: +36 88 520 390 Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 Email: americus@bourns.com www.bourns.com 2.00 0.05 (0.079 0.002) E F 0.20 0.10 (0.008 0.004) W 8.00 0.20 (0.315 0.008) A 14.4 MAX. (0.567) 3,000 REV. 01/18 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.