SM6TY Datasheet Automotive 600 W TVS in SMB Features AEC-Q101 qualified Peak pulse power: 600 W (10/1000 s) and 4 kW (8/20 s) Stand-off voltage range from 5 V to 188 V Unidirectional and bidirectional types Low leakage current: 0.2 A at 25 C and 1 A at 85 C K Operating T max: 150 C j High power capability at T max.: up to 515 W (10/1000 s) j Lead finishing: matte tin plating A Complies with the following standards Bidirectional Unidirectional 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 Product status link ISO10605, IEC 61000-4-2, C= 150 pF - R = 330 exceeds level 4: SM6T6V8AY, SM6T6V8CAY, 30 kV (air discharge) SM6T7V5AY, 30 kV (contact discharge) SM6T7V5CAY, ISO10605 - C = 330 pF, R = 330 exceeds level 4: SM6T10AY, SM6T10CAY, SM6T12AY, SM6T12CAY, 30 kV (air discharge) SM6T15AY, SM6T15CAY, 30 kV (contact discharge) SM6T16V5AY, SM6T16V5CAY, ISO7637-2 (Not applicable to parts with stand-off voltage lower than battery SM6T18AY, SM6T18CAY, voltage) SM6T22AY, SM6T22CAY, Pulse1: V = -150 V S SM6TY SM6T24AY, SM6T24CAY, SM6T27AY, SM6T27CAY, Pulse 2a: V = +112 V S SM6T30AY, SM6T30CAY, Pulse 3a: V = -220 V S SM6T33AY, SM6T33CAY, SM6T36AY, SM6T36CAY, Pulse 3b: V = +150 V S SM6T39AY, SM6T39CAY, SM6T42AY, SM6T42CAY, SM6T47AY, SM6T47CAY, Description SM6T56AY, SM6T56CAY, SM6T68AY, SM6T68CAY, The SM6TY series are designed to protect sensitive automotive circuits against SM6T75AY, SM6T75CAY, surges defined in ISO 7637-2 and against electrostatic discharges according to ISO SM6T82AY, SM6T82CAY 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 www.st.com For further information contact your local STMicroelectronics sales office.SM6TY 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 600 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 DS6905 - Rev 11 page 2/15