Description

The SM6TY Transil series has been designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to IEC 61000-4-2 and ISO 10605. The planar technology makes this device compatible with high-end circuits where low leakage current and high junction temperature are required to provide reliability and stability over time. SM6TY are packaged in SMB (SMB footprint in accordance with IPC 7531 standard).

Features

■ peak pulse power:

– 600 W (10/1000 μs)

– 4 kW (8/20 μs)

■ stand-off voltage range: from 6.4 V to 58 V

■ unidirectional and bidirectional types

■ low leakage current:

– 0.2 μA at 25 °C

– 1 μA at 85 °C

■ operating Tj max: 150 °C

■ high power capability at Tj max:

– 515 W (10/1000 μs)

■ JEDEC registered package outline

■ resin meets UL 94, V0

■ ECOPACK?2 compliant components

■ AEC-Q101 qualified

Complies with the following standards

■ IEC 61000-4-2 level 4:

– 15 kV (air discharge)

– 8 kV (contact discharge)

■ ISO 10605, C = 330 pF, R = 330 Ω:

– 15 kV (air discharge)

– 8 kV (contact discharge)

■ ISO 7637-2 (for pulse 1 and 2a, applicable only to parts with stand-off voltage (VRM) lower than the average battery voltage: 13.5 V):

– Pulse 1: VS = -100 V

– Pulse 2a: VS = +50 V

– Pulse 3a: VS = -150 V

– Pulse 3b: VS = +100 V

SM6T18AY屬于電路保護 > TVS - 二極管。意法半導體（ST）集團制造生產(chǎn)的SM6T18AYTVS - 二極管TVS 二極管是一種半導體器件，可用于限制或阻止特定電壓電平的浪涌。該系列產(chǎn)品使用二極管（只能單向導電的元器件）進行設計。TVS 是 Transient Voltage Suppression/Suppressor（瞬態(tài)電壓抑制/抑制器）的首字母縮寫。類型包括轉向（軌至軌）或齊納，具有單向通道、雙向通道、電壓 – 反關態(tài)、電壓 – 擊穿、電壓 – 箝位、電流 – 峰值脈沖、功率 – 峰值脈沖和電源線路保護等特征。