ESDA041-1JY

ESDA041-1JY, ESDA041-2W3Y Datasheet Automotive 4 V TVS for BMS in SOD323 and SOT323 Features • • • • • • • • • • Product status link ESDA041-1JY ESDA041-2W3Y AEC-Q101 qualified Low leakage current: 50 nA max. at 3.6 V Low clamping during hot plug surges Unidirectional devices Protection of 2 battery cells in 1 package ECOPACK2 compliant component ISO 10605 / IEC 61000-4-2: C = 150 pF, R = 330 Ω, exceeds level 4 – ±30 kV (air discharge) – ±30 kV (contact discharge) ISO 10605: C = 330 pF, R = 330 Ω, exceeds level 4 – ±30 kV (air discharge) – ±30 kV (contact discharge) IEC 61000-4-4 ISO 7637-3 – Fast transient pulse a: Vs = -150 V – Fast transient pulse b: Vs = +150 V – Slow transient negative pulse: Vs = -85 V – Slow transient positive pulse: Vs = +85 V Application Protection of battery monitoring systems (BMS) in electrical vehicle and hybrid electric vehicles such as e-bikes, cars and buses. The low clamping voltage during ESD and hot plug surges provides an efficient protection of the discrete and/or integrated MOS to ensure robustness and longevity of the battery management system. The low leakage current is compatible with a precise read-out of the state of charge of cells to maximize the global battery charge. Description These ESDA041 devices are unidirectional single and dual line TVS protection devices designed to protect battery monitoring system (BMS) and other circuits around batteries against ESD transients and hot plug-in overshoots. The dual TVS version in SOT323 provides space saving and cost effectiveness. These devices are packaged in SOD323 and in SOT323-3L. DS13134 - Rev 1 - October 2019 For further information contact your local STMicroelectronics sales office. www.st.com ESDA041-1JY, ESDA041-2W3Y Characteristics 1 Characteristics Table 1. Absolute maximum ratings (Tamb = 25 °C) Symbol Parameter Value Unit ISO10605 / IEC 61000-4-2 (C = 150 pF, R = 330 Ω): VPP Peak pulse voltage Contact discharge 30 Air discharge 30 ISO10605 (C = 330 pF, R = 330 Ω) kV Contact discharge 30 Air discharge 30 ISO 10605 - C = 330 pF, R = 2 kΩ 30 8/20 µs 20 A IPP Peak pulse current Tj Operating junction temperature range -55 to +150 °C Storage temperature range -55 to +150 °C 260 °C Tstg TL Maximum lead temperature for soldering during 10 s Figure 1. Electrical characteristics - parameter definitions Table 2. Electrical characteristics - parameter values (Tamb = 25 °C, unless otherwise specified) IRM max at VR IRM max at VRM VBR at 1 mA Type 25 °C 85 °C µA 25 °C 85 °C V µA 8 / 20µs VF at 10 mA VCL(1) IPP C at RD 0V Max. Typ. Min. Typ. Max. Typ. Max. Max. V V V V V V V A Ω pF ESDA041-1JY 0.05 0.1 3.6 0.1 0.2 4 6.2 6.5 6.8 0.78 0.9 9 7 0.3 190 ESDA041-2W3Y 0.05 0.1 3.6 0.1 0.2 4 6.2 6.5 6.8 0.78 0.9 9 7 0.3 190 1. To calculate VCL max versus IPP appli: VCL max = VBR max + RD x IPPappli. DS13134 - Rev 1 page 2/14 ESDA041-1JY, ESDA041-2W3Y Characteristics (curves) 1.1 Characteristics (curves) Figure 2. Maximum peak current dissipation versus initial Figure 3. Maximum peak pulse current versus exponential junction temperature pulse duration IPP(A) 25 IPP(A) 30 Tj initial = 25 °C 25 20 20 15 15 10 10 5 5 Tj(°C) tp(ms) 0 0 25 50 75 100 125 150 0 0.01 175 Figure 4. Peak pulse current versus clamping voltage IR(nA) 40 Tj = 25 °C 8/20 µs 18 1 Figure 5. Leakage current versus junction temperature IPP(A) 20 0.1 35 16 30 14 12 25 10 20 8 VR = 4 V VR = 3.6 V 15 6 10 4 2 5 VCL(V) 0 0 1 2 3 4 5 6 7 8 9 10 11 12 Figure 6. Leakage current versus reverse voltage 10 IR(nA) Tj(°C) 0 25 50 100 125 150 Figure 7. Forward current versus forward voltage drop IF(A) 25 8/20 µs Tj = 25 °C Single pulse Tj = 25 °C 9 75 8 20 7 6 15 5 4 10 3 2 5 1 VF(V) VR(V) 0 0 0.2 0.4 0.6 0.8 DS13134 - Rev 1 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 0 0 1 2 3 4 5 page 3/14 ESDA041-1JY, ESDA041-2W3Y Characteristics (curves) Figure 8. Response to ISO 10605 -C = 150 pF, R = 330 Ω (-8 kV contact) Figure 9. Response to ISO 10605 -C = 150 pF, R = 330 Ω (+8 kV contact) Figure 10. Response to ISO 7637-3 fast transient pulse a: -150 V Figure 11. Response to ISO 7637-3 fast transient pulse b: +150 V Figure 12. Response to ISO 7637-3 slow transient negative pulse: -85 V Figure 13. Response to ISO 7637-3 slow transient positive pulse: +85 V DS13134 - Rev 1 page 4/14 ESDA041-1JY, ESDA041-2W3Y Characteristics (curves) Figure 14. TLP I(A) 30 20 10 V(V) 0 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 -10 -20 -30 DS13134 - Rev 1 page 5/14 ESDA041-1JY, ESDA041-2W3Y Package information 2 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark. 2.1 SOT323-3L package information Figure 15. SOT323-3L package outline c θ L H A E e D b A1 Table 3. SOT323-3L package mechanical data Dimensions Ref. Inches(1) Millimeters Min. Typ. Max. Min. Typ. Max. A 0.80 1.10 0.031 0.044 A1 0.00 0.10 0.000 0.004 b 0.25 0.40 0.009 0.016 c 0.10 0.26 0.003 0.011 D 1.80 2.00 2.20 0.070 0.079 0.087 E 1.15 1.25 1.35 0.045 0.049 0.054 e 0.60 0.65 0.70 0.023 0.026 0.028 H 1.80 2.10 2.40 0.070 0.083 0.095 L 0.10 0.20 0.30 0.004 0.008 0.012 0 30° 0 30° ϴ 1. Values in inches are converted from mm and rounded to 3 decimal digits DS13134 - Rev 1 page 6/14 ESDA041-1JY, ESDA041-2W3Y Packing information 2.2 SOT323-3L packing information Figure 16. SOT323-3L footprint in mm Figure 17. SOT323-3L marking 1.72 0.65 0.44 XXX 1.30 2.70 0.65 0.70 0.42 Figure 18. Package orientation in reel Figure 19. Tape and reel orientation Pin 1 located according to EIA-481 Note: Pocket dimensions are not on scale Pocket shape may vary depending on package Figure 20. 7'' reel dimension values Figure 21. Inner box dimension values 30 Ø 180 max 14.4 2±0.5 Ø 13 Ø 60 Ø 20.2 min 205 205 DS13134 - Rev 1 page 7/14 ESDA041-1JY, ESDA041-2W3Y Packing information Figure 22. Tape outline Table 4. Tape dimension values Dimensions Millimeters Ref. DS13134 - Rev 1 Min. Typ. Max. D0 1.50 1.55 1.6 D1 1.00 F 3.45 3.50 3.55 K0 1.12 1.22 1.32 P0 3.90 4.00 4.10 P1 3.90 4.00 4.10 P2 1.95 2.00 2.05 W 7.90 8.00 8.30 page 8/14 ESDA041-1JY, ESDA041-2W3Y Package information 2.3 SOD323 package information Figure 23. SOD323 package outline L Table 5. SOD323 package mechanical data Dimensions Ref. Min. A A1 Inches(1) Millimeters Max. Min. 1.17 Max. 0.046 0.00 0.10 0.000 0.004 b 0.25 0.44 0.010 0.018 c 0.10 0.25 0.003 0.010 D 1.52 1.80 0.059 0.071 A2 E 1.11 1.45 0.043 0.058 HD 2.30 2.70 0.090 0.107 L 0.10 0.46 0.003 0.019 Q1 0.10 0.41 0.003 0.017 1. Values in inches are converted from mm and rounded to 3 decimal digits DS13134 - Rev 1 page 9/14 ESDA041-1JY, ESDA041-2W3Y Packing information 2.4 SOD323 packing information Figure 24. SOD323 footprint in mm Figure 25. SOD323 marking 3.00 XX 0.54 0.86 0.86 1.28 Figure 26. Package orientation in reel Figure 27. Tape and reel orientation Taped according to EIA-481 Note: Pocket dimensions are not on scale Pocket shape may vary depending on package Figure 28. 7'' reel dimension values Figure 29. Inner box dimension values 30 Ø 180 max 14.4 2±0.5 Ø 13 Ø 60 Ø 20.2 min 205 205 DS13134 - Rev 1 page 10/14 ESDA041-1JY, ESDA041-2W3Y Packing information Figure 30. Tape outline Table 6. Tape dimension values Dimensions Millimeters Ref. DS13134 - Rev 1 Min. Typ. Max. D0 1.50 1.55 1.6 D1 1.00 F 3.45 3.50 3.55 K0 1.12 1.22 1.32 P0 3.90 4.00 4.10 P1 3.90 4.00 4.10 P2 1.95 2.00 2.05 W 7.90 8.00 8.30 page 11/14 ESDA041-1JY, ESDA041-2W3Y Reflow profile 2.5 Reflow profile Figure 31. ST ECOPACK recommended soldering reflow profile for PCB mounting 250 240-245 °C Temperature (°C) -2 °C/s 2 - 3 °C/s 60 sec (90 max) 200 -3 °C/s 150 -6 °C/s 100 0.9 °C/s 50 Time (s) 0 30 60 90 120 150 180 210 240 270 300 Note: Minimize air convection currents in the reflow oven to avoid component movement. Maximum soldering profile corresponds to the latest IPC/JEDEC J-STD-020. 2.6 Ordering information Table 7. Ordering information DS13134 - Rev 1 Order code Marking Package Weight Base qty. Delivery mode ESDA041-1JY B4 SOD323 5.3 mg 3000 Tape and reel ESDA041-2W3Y B41 SOT323-3L 6.56 mg 3000 Tape and reel page 12/14 ESDA041-1JY, ESDA041-2W3Y Revision history Table 8. Document revision history DS13134 - Rev 1 Date Revision 28-Oct-2019 1 Changes Initial release. page 13/14 ESDA041-1JY, ESDA041-2W3Y IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2019 STMicroelectronics – All rights reserved DS13134 - Rev 1 page 14/14