LDP01-82AY

LDP01-xxAY Automotive TVS for load dump protection Datasheet - production data Description . The LDP01-xxAY Transil™ series have been designed to protect automotive sensitive circuits against surges defined in ISO 7637-2 and ISO 16750 tests A and B also called load-dump. 'ð3$. The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide reliability and stability over time. $ $ %RWKDQRGHVPXVWEHFRQQHFWHG LDP01-xxAY is packaged in D²PAK. Features Table 1. Device summary • Stand-off voltage range: from 22 to 70 V Breakdown voltage • Low leakage current: 1 μA at 25 °C (VBR at IR = 1 mA) • Operating Tj max: 175 °C Part number • High power capability at Tj max min. typ. max. V • JEDEC registered package outline • ROHS and Halogen free LDP01-26AY 24.4 26 27.0 • Resin meets UL 94, V0 LDP01-28AY 26.7 28 29.5 • AEC-Q101 compliant LDP01-30AY 28.9 30 31.9 LDP01-33AY 31.1 33 34.3 LDP01-35AY 33.3 35 36.9 LDP01-39AY 36.7 39 40.5 LDP01-42AY 40 42 44.2 LDP01-47AY 44.4 47 49 LDP01-50AY 47.8 50 52.8 LDP01-56AY 53.3 56 58.9 LDP01-68AY 64.4 68 71.2 LDP01-82AY 77.8 82 86 Complies with the following standards: • IEC 61000-4-2 exceeds level 4 - 30 kV (air discharge) - 30 kV (contact discharge) • ISO10605 – C = 330 pF, R = 330 Ω - 30 kV (air discharge) - 30 kV (contact discharge) • ISO 7637-2 - Pulse 1: VS = -150 V - Pulse 2a: VS = +112 V - Pulse 3a: Vs = -220 V - Pulse 3b: Vs = +150 V - Formerly pulses 5a and 5b • ISO 16750-2 - Tests A and B October 2015 This is information on a product in full production. DocID026556 Rev 2 1/11 www.st.com Characteristics 1 LDP01-xxAY Characteristics Table 2. Absolute maximum ratings (Tamb = 25 °C) Symbol VPP Tstg Parameter Value ISO 10605 (C = 330 pF, R = 330 Ω ) – contact discharge – air discharge IEC 61000-4-2 – contact discharge – air discharge Peak pulse voltage Unit 30 30 kV 30 30 Storage temperature range -65 to + 175 °C Tj Operating junction temperature range -55 to + 175 °C TL Maximum lead temperature for soldering during 10 s 260 °C Maximum Unit 0.24 °C/W Table 3. Thermal parameter Symbol Rth(j-c) Parameter D2PAK Junction to case Figure 1. Electrical characteristics (definitions) I IF Symbol VBR VCL IRM VRM IPP VF Rd aT = = = = = = = = Parameter Breakdown voltage Clamping voltage Leakage current at VRM Stand-off voltage Peak pulse current Forward voltage drop Dynamic impedance Voltage temperature VF VCL VBR VRM IRM Slope: 1/Rd IPP Figure 2. Pulse definition for electrical characteristics % I PP 100 Pulse waveform tr = rise (µs) tp = pulse duration time (µs) 50 0 tr 2/11 tp DocID026556 Rev 2 t V LDP01-xxAY Characteristics Table 4. Electrical characteristics (parameter) Order code 25 °C 175 °C µA VCL at IPP VBR at IR(1) IRM max. at VRM 10/1000 µs min. typ. max. V V max. RD(2) 10/1000 µs VCL at IPP 8/20 µs ⍺ T(3) RD(2) 8/20 µs max. max. mA V A mΩ V A mΩ 10-4/°C LDP01-26AY 1 100 22 24.4 26 27.0 1 36 140 64 42 1400 11 9.6 LDP01-28AY 1 100 24 26.7 28 29.5 1 40 120 88 45 1250 12 9.7 LDP01-30AY 1 100 27 28.9 30 31.9 1 40 125 65 49 1400 12 9.7 LDP01-33AY 1 100 28 31.1 33 34.3 1 43.5 110 75 56 1250 17 9.8 LDP01-35AY 1 100 30 33.3 35 36.9 1 45.5 95 91 60 1150 20 9.9 LDP01-39AY 1 100 33 36.7 39 40.5 1 51.5 85 129 66 1050 24 10 LDP01-42AY 1 100 36 42 44.2 1 57 77 166 71 1000 27 10 LDP01-47AY 1 100 40 44.4 47 49 1 63 65 215 76.5 950 29 10.1 LDP01-50AY 1 100 43 47.8 50 52.8 1 68 55 276 81 900 31 10.2 LDP01-56AY 1 100 48 53.3 56 58.9 1 76 48 356 90 770 40 10.3 LDP01-68AY 1 100 58 64.4 68 71.2 1 92 42 495 110 620 63 10.4 LDP01-82AY 1 100 70 77.8 82 86 1 113 35 771 135 550 89 10.5 40 1. Pulse test: tP < 50 ms 2. To calculate maximum clamping voltage at other surge level, use the following formula: V CLmax = RD x IPP + VBRmax 3. To calculate VBR or VCL versus junction temperature, use the following formulas: VBR at Tj = VBR at 25 °C x (1 + ⍺ T x (Tj - 25)) VCL at Tj = VCL at 25 °C x (1 + ⍺ T x (Tj - 25)) Figure 3. Peak pulse power dissipation versus Figure 4. Peak pulse power versus exponential initial junction temperature (LDP01-30AY) pulse duration (LDP01-30AY) 6 P PP (kW) 1000 10/1000 µs 5 TJ initial 25 C TJ initial = 25= °C LDP01-30AY LDP01-30AY PPP (kW) 100 4 10 3 2 1 1 0 T j (°C ) 0 25 50 75 100 125 150 175 200 0.1 0.01 DocID026556 Rev 2 t p (ms) 0.1 1 10 100 3/11 11 Characteristics LDP01-xxAY Figure 5. ISO7637-2, pulse 5a definition Figure 6. Load dump capability (LDP01-30AY Us = f(Ri) pulse 5a) td Serial resistance (Ω) 13.5+30 13.5+35 13.5+40 13.5+45 13.5+50 13.5+55 13.5+60 13.5+65 13.5+70 13.5+75 0.5 Us 13.5 V + Us (V) 0.6 0.7 0.8 0.9 1 td 1.1 = 1.2 td 40 0 1.3 10% 13.5 V = td 30 0 m s = m 15 s 0 m s 1.4 Battery voltage t Figure 7. ISO7637-2, pulse 5b definition 1.5 Figure 8. Load dump capability (LDP01-30AY Us* = f(Ri) pulse 5b, Us = 87 V) td Us 13.5+20 13.5+25 13.5+30 13.5+35 13.5+40 13.5+45 13.5+50 13.5+55 13.5+60 13.5+65 0.5 13.5 V + Us* (V) td = 0m 15 s 0m s 1.4 s Figure 9. ISO 16750-2, test A definition 30 0 = t 0m Battery voltage 1.2 1.3 40 13.5 V 1 1.1 = 10% 0.9 td Us* 0.8 td Serial resistance ( 0.6 0.7 1.5 Figure 10. Load dump capability (LDP01-30AY Us = f(Ri), Test A) td 0.5 Us 30 35 40 45 50 55 60 65 70 75 80 85 0.8 0.9 1 td 15 s m = 0 30 s 0 s m DocID026556 Rev 2 = 1.5 m 1.4 td 1.3 0 1.2 40 1.1 = 4/11 t 0.7 td 0 Serial resistance ( 0.6 0.1 (Us – UA) UA Battery voltage 90 Us (V) LDP01-xxAY Characteristics Figure 11. ISO 16750-2, test B definition Figure 12. Load dump capability (LDP01-30AY Us* = f(Ri) Test B, Us = 87 V) td 30 Us 35 40 45 50 55 60 65 70 80 Us* (V) 0 td s 15 m 0 1.2 = 0 td 30 s 1.1 = 1 m m s UA 0.9 40 10% 0.8 = Us* 0.7 td Serial resistance (Ω) 0.6 1.3 1.4 Battery voltage t Figure 13. Clamping voltage versus peak pulse current (maximum values)  75 0.5 1.5 Figure 14. ISO 16750-2 test B response (UA + Us* = 13.5 + 30 V, Us = 87 V, td = 400 ms, Ri = 0.5 Ω ) ,33$ —V —V 7M LQLWLDO ƒ& 37.2 V   16.9 A VCL (5 V/div) 547 W IPP (5 A/div) PPP (200 W/div) 50 ms/div     /'3$<   /'3$< /'3$<     9&/9       Figure 15. Peak forward voltage versus peak forward current (typical values) 100.0 Figure 16. Leakage current versus junction temperature (typical values) IFM(A) 10000 IR(nA) VR = VRM 1000 10.0 100 1.0 10 LDP01-30AY Tj initial = 25 °C Tj initial = 175 °C Pulse duration 2 ms 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 VFM(V) 1 1.1 1.2 1 Tj(°C) 25 DocID026556 Rev 2 50 75 100 125 150 175 5/11 11 Characteristics LDP01-xxAY Figure 17. Relative variation of thermal impedance junction to case versus pulse duration 0.25 Zth(j-c)( °C/W) 0.2 0.15 Both anodes connected 0.1 0.05 0 1.E-05 tp(s) 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 More information available in AN2689 on www.st.com: Protection of automotive electronics from electrical hazards, guidelines for design and component selection. 6/11 DocID026556 Rev 2 LDP01-xxAY 2 Package information Package information • Epoxy meets UL94, V0 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. Figure 18. D2PAK dimension definitions A E C2 L2 D L L3 A1 B2 R C B G A2 M * V2 * F lat zone no less than 2mm DocID026556 Rev 2 7/11 11 Package information LDP01-xxAY Table 5. D2PAK dimension values Dimensions Ref. Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 A1 2.49 2.69 0.098 0.106 A2 0.03 0.23 0.001 0.009 B 0.70 0.93 0.027 0.037 B2 1.14 1.70 0.045 0.067 C 0.45 0.60 0.017 0.024 C2 1.23 1.36 0.048 0.054 D 8.95 9.35 0.352 0.368 E 10.00 10.40 0.393 0.409 G 4.88 5.28 0.192 0.208 L 15.00 15.85 0.590 0.624 L2 1.27 1.40 0.050 0.055 L3 1.30 1.75 0.051 0.069 M 2.29 2.79 0.090 0.110 R V2 0.40 typ. 0° 0.016 typ. 8° 0° 8° Figure 19. Footprint (dimensions in mm) 16.90 12.2 5.08 2.54 1.60 9.75 8/11 DocID026556 Rev 2 3.50 LDP01-xxAY Package information Figure 20. Marking â xxxx xxxx z y ww DocID026556 Rev 2 XXXX : Marking Z : Manufacturing location Y : Year WW : week 9/11 11 Ordering information 3 LDP01-xxAY Ordering information Table 6. Ordering information 4 Order code Marking LDP01-26AY LDP01-26AY LDP01-28AY LDP01-28AY LDP01-30AY LDP01-30AY LDP01-33AY LDP01-33AY LDP01-35AY LDP01-35AY LDP01-39AY LDP01-39AY LDP01-42AY LDP01-42AY LDP01-47AY LDP01-47AY LDP01-50AY LDP01-50AY LDP01-56AY LDP01-56AY LDP01-68AY LDP01-68AY LDP01-82AY LDP01-82AY Package Weight Base qty Delivery mode D²PAK 1.38 g 1000 Tape and reel Revision history Table 7. Document revision history 10/11 Date Revision Changes 26-Nov-2014 1 Initial release. 01-Oct-2015 2 Added wildcard character in part number on the cover page. Updated Figure 4. Minor text changes. DocID026556 Rev 2 LDP01-xxAY 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. 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. © 2015 STMicroelectronics – All rights reserved DocID026556 Rev 2 11/11 11