SMB6FxxAY Datasheet Automotive 600 W TVS in SMB Flat Features AEC-Q101 qualified Peak pulse power: 600 W (10/1000 s) and 4 kW (8/20 s) Flat and thin package: 1 mm Stand-off voltage range from 5 V to 188 V Unidirectional type Low leakage current: 0.2 A at 25 C and 1 A at 85 C Operating T max: 175 C j High power capability at T max.: up to 470 W (10/1000 s) j 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: Product status link 4 kV SMB6F5.0AY, SMB6F6.0AY, SMB6F6.5AY, SMB6F8.5AY, ISO10605, IEC 61000-4-2, C= 150 pF - R = 330 exceeds level 4: SMB6F10AY, SMB6F11AY, 30 kV (air discharge) SMB6F13AY, SMB6F12AY, 30 kV (contact discharge) SMB6F14AY, SMB6F15AY, SMB6F16AY, SMB6F18AY, ISO10605 - C = 330 pF, R = 330 exceeds level 4: SMB6F20AY, SMB6F22AY, 30 kV (air discharge) SMB6F23AY, SMB6F24AY, SMB6FY SMB6F26AY, SMB6F28AY, 30 kV (contact discharge) SMB6F30AY, SMB6F31AY, ISO7637-2 (Not applicable to parts with stand-off voltage lower than battery SMB6F33AY, SMB6F36AY, voltage) SMB6F40AY, SMB6F48AY, SMB6F58AY, SMB6F64AY, Pulse1: V = -150 V S SMB6F70AY, SMB6F85AY, Pulse 2a: V = +112 V S SMB6F100AY, SMB6F130AY, SMB6F154AY, SMB6F170AY, Pulse 3a: V = -220 V S SMB6F188AY Pulse 3b: V = +150 V S Description The SMB6FxxAY 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. DS12412 - Rev 3 - January 2020 www.st.com For further information contact your local STMicroelectronics sales office.SMB6FxxAY 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 +175 C stg T Operating junction temperature range -55 to +175 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 DS12412 - Rev 3 page 2/16