SM15TxxAY, SM15TxxCAY Datasheet Automotive 1500 W TVS in SMC Features AEC-Q101 qualified Peak pulse power: 1500 W (10/1000 s) and 10 kW (8/20 s) Stand-off voltage range from 5.8 V to 70 V Unidirectional and bidirectional types Low leakage current: 0.2 A at 25 C and 1 A at 85 C Operating T max: 150 C j High power capability at T max.: up to 1250 W (10/1000 s) j Lead finishing: matte tin plating K 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 A JESD-201 class 2 whisker test IPC7531 footprint Bidirectional Unidirectional JEDEC registered package outline IEC 61000-4-4 level 4: 4 kV Product status link ISO10605, IEC 61000-4-2, C= 150 pF - R = 330 exceeds level 4: SM15T6V8AY, SM15T6V8CAY, 30 kV (air discharge) SM15T7V5AY, SM15T7V5CAY, 30 kV (contact discharge) SM15T10AY, SM15T10CAY, ISO10605 - C = 330 pF, R = 330 exceeds level 4: SM15T12AY, SM15T12CAY, 30 kV (air discharge) SM15T15AY, SM15T15CAY, 30 kV (contact discharge) SM15T18AY, SM15T18CAY, ISO7637-2 (Not applicable to parts with stand-off voltage lower than battery SM15T22AY, SM15T22CAY, voltage) Pulse1: V = -150 V SM15T24AY, SM15T24CAY, S Pulse 2a: V = +112 V SM15T27AY, SM5T27CAY, S Pulse 3a: V = -220 V SM15T30AY, SM15T30CAY, S Pulse 3b: V = +150 V SM15T33AY, SM15T33CAY, S SM15T36AY, SM15T36CAY, SM15T39AY, SM15T39CAY, Description SM15T47AY, SM15T47CAY, The SM15TY series are designed to protect sensitive automotive circuits against SM15T56AY, SM15T56CAY, surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. SM15T58AY, SM15T68CAY, The Planar technology makes it compatible with high-end circuits where low leakage SM15T75AY, SM15T75CAY, current and high junction temperature are required to provide long term reliability and SM15T82AY, SM15T82CAY stability. DS6928 - Rev 6 - December 2021 www.st.com For further information contact your local STMicroelectronics sales office.SM15TxxAY, SM15TxxCAY Characteristics 1 Characteristics Table 1. Absolute maximum ratings (T = 25 C) amb Symbol Parameter Value Unit ISO10605 (C = 330 pF, R = 330 ): Contact discharge 30 Air discharge 30 V Peak pulse voltage kV PP ISO10605 / IEC 61000-4-2 (C = 150 pF, R = 330 ) Contact discharge 30 Air discharge 30 P 10/1000 s, T initial = T Peak pulse power dissipation 1500 W PP j amb T Storage temperature range -65 to +150 C stg T Operating junction temperature range -55 to +150 C j T Maximum lead temperature for soldering during 10 s 260 C L Figure 1. Electrical characteristics - parameter definitions Figure 2. Pulse definition for electrical characteristics DS6928 - Rev 6 page 2/15