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SM6T18CAY Dataheets PDF



Part Number SM6T18CAY
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Automotive 600W Transil
Datasheet SM6T18CAY DatasheetSM6T18CAY Datasheet (PDF)

SM6TY Datasheet Automotive 600 W TVS in SMB Features K Bidirectional A Unidirectional Product status link SM6TY SM6T6V8AY, SM6T6V8CAY, SM6T7V5AY, SM6T7V5CAY, SM6T10AY, SM6T10CAY, SM6T12AY, SM6T12CAY, SM6T15AY, SM6T15CAY, SM6T16V5AY, SM6T16V5CAY, SM6T18AY, SM6T18CAY, SM6T22AY, SM6T22CAY, SM6T24AY, SM6T24CAY, SM6T27AY, SM6T27CAY, SM6T30AY, SM6T30CAY, SM6T33AY, SM6T33CAY, SM6T36AY, SM6T36CAY, SM6T39AY, SM6T39CAY, SM6T42AY, SM6T42CAY, SM6T47AY, SM6T47CAY, SM6T56AY, SM6T56CAY, SM6T68AY, SM6T68.

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SM6TY Datasheet Automotive 600 W TVS in SMB Features K Bidirectional A Unidirectional Product status link SM6TY SM6T6V8AY, SM6T6V8CAY, SM6T7V5AY, SM6T7V5CAY, SM6T10AY, SM6T10CAY, SM6T12AY, SM6T12CAY, SM6T15AY, SM6T15CAY, SM6T16V5AY, SM6T16V5CAY, SM6T18AY, SM6T18CAY, SM6T22AY, SM6T22CAY, SM6T24AY, SM6T24CAY, SM6T27AY, SM6T27CAY, SM6T30AY, SM6T30CAY, SM6T33AY, SM6T33CAY, SM6T36AY, SM6T36CAY, SM6T39AY, SM6T39CAY, SM6T42AY, SM6T42CAY, SM6T47AY, SM6T47CAY, SM6T56AY, SM6T56CAY, SM6T68AY, SM6T68CAY, SM6T75AY, SM6T75CAY, SM6T82AY, SM6T82CAY • AEC-Q101 qualified • Peak pulse power: 600 W (10/1000 μs) and 4 kW (8/20 μs) • Stand-off voltage range from 5 V to 188 V • Unidirectional and bidirectional types • Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C • Operating Tj max: 150 °C • High power capability at Tj max.: up to 515 W (10/1000 µs) • Lead finishing: matte tin plating Complies with the following standards • UL94, V0 • J-STD-020 MSL level 1 • J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026 solderable matte tin plated leads • JESD-201 class 2 whisker test • IPC7531 footprint • JEDEC registered package outline • IEC 61000-4-4 level 4: – 4 kV • ISO10605, IEC 61000-4-2, C= 150 pF - R = 330 Ω exceeds level 4: – 30 kV (air discharge) – 30 kV (contact discharge) • ISO10605 - C = 330 pF, R = 330 Ω exceeds level 4: – 30 kV (air discharge) – 30 kV (contact discharge) • ISO7637-2 (Not applicable to parts with stand-off voltage lower than battery voltage) – Pulse1: VS = -150 V – Pulse 2a: VS = +112 V – Pulse 3a: VS = -220 V – Pulse 3b: VS = +150 V Description The SM6TY series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability. DS6905 - Rev 11 - July 2021 For further information contact your local STMicroelectronics sales office. www.st.com SM6TY Characteristics 1 Characteristics Table 1. Absolute maximum ratings (Tamb = 25 °C) Symbol Parameter ISO10605 (C = 330 pF, R = 330 Ω): VPP Peak pulse voltage Contact discharge Air discharge ISO10605 / IEC 61000-4-2 (C = 150 pF, R = 330 Ω) Contact discharge Air discharge PPP Peak pulse power dissipation 10/1000 µs, Tj initial = Tamb Tstg Storage temperature range Tj Operating junction temperature range TL Maximum lead temperature for soldering during 10 s Figure 1. Electrical characteristics - parameter definitions Value Unit 30 30 kV 30 30 600 W -65 to +150 °C -55 to +150 °C 260 °C Figure 2. Pulse definition for electrical characteristics DS6905 - Rev 11 page 2/15 SM6TY Characteristics Table 2. Electrical characteristics - parameter values (Tamb = 25 °C, unless otherwise specified) Type IRM max at VRM VBR at IBR (1) 25 °C 85 °C Min. Typ. Max. 10 / 1000 µs 8 / 20µs VCL(2)(3) IPP(4) RD VCL(2)(3) IPP(4) RD Max. Max. Max. Max. µA V V mA V AΩ V AΩ SM6T6V8AY/CAY 20 50 5.80 6.45 6.8 7.14 10 10.5 57 0.059 14.4 275 0.027 SM6T7V5AY/CAY 20 50 6.40 7.13 7.5 7.88 10 11.3 53 0.065 15.2 266 0.027 SM6T10AY/CAY 20 50 8.55 9.5 10.0 10.5 1 14.5 41 0.098 18.6 215 0.038 SM6T12AY/CAY 0.2 1 10.2 11.4 12 12.6 1 16.7 36 0.114 21.7 184 0.049 SM6T15AY/CAY 0.2 1 12.8 14.3 15 15.8 1 21.2 28 0.193 27.2 147 0.078 SM6T16V5AY/CAY 0.2 1 14.1 15.7 16.5 17.3 1 23.1 26 0.254 29 136 0.092 SM6T18AY/CAY 0.2 1 15.3 17.1 18 18.9 1 25.2 24 0.263 32.5 123 0.111 SM6T22AY/CAY 0.2 1 18.8 20.9 22 23.1 1 30.6 20 0.375 39.3 102 0.159 SM6T24AY/CAY 0.2 1 20.5 22.8 24 25.2 1 33.2 18 0.444 42.8 93 0.189 SM6T27AY/CAY 0.2 1 23.1 25.7 27 28.4 1 37.5 16 0.569 48.3 83 0.240 SM6T30AY/CAY 0.2 1 25.6 28.5 30 31.5 1 41.5 14.5 0.690 53.5 75 0.293 SM6T33AY/CAY 0.2 1 28.2 31.4 33 34.7 1 45.7 13.1 0.840 59.0 68 0.357 SM6T36AY/CAY 0.2 1 30.8 34.2 36 37.8 1 49.9 12 1.01 64.3 62 0.427 SM6T39AY/CAY 0.2 1 33.3 37.1 39 41.0 1 53.9 11.1 1.16 69.7 57 0.504 SM6T42AY/CAY 0.2 1 36 40 42.1 44.2 1 58.1 10.3 1.35 76 52 0.611 SM6T47AY/CAY 0.2 1 40 44 46.7 49.0 1 64.5 9.7 1.59 84.0 48.0 0.728 SM6T56AY/CAY 0.2 1 47.6 53.2 56 58.8 1 76.6 7.8 2.28 100 40 1.030 SM6T68AY/CAY 0.2 1 58.1 64.6 68 71.4 1 92 6.5 3.17 121 33 1.503 SM6T75AY/CAY 0.2 1 64.1 71.3 75 78.8 1 103 5.8 4.17 134 30 1.84 SM6T82AY/CAY 0.2 1 70.0 77.8 81.9 86.0 1 113 5.5 4.91 146 27.0 2.22 αT Max. 10-4/°C 5.7 6.1 7.3 7.8 8.4 8.6 8.8 9.2 9.4 9.6 9.7 9.8 9.9 10.0 10.0 10.1 10.0 10.4 10.5 10.5 1. To calculate VBR versus Tj : VBR at Tj = VBR at 25 °C x (1 + αT x (Tj - 25)) 2. To calculate VCL versus Tj : VCL at Tj = VCL at 25 °C x (1 + αT x (Tj - 25)) 3. To calculate VCL max versus IPPappli: VCLmax = VBR max + RD x IPPappli 4. Surge capability given for both directions for unidirectional and bidirectional devices DS6905 - Rev 11 page 3/15 SM6TY .


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