Datasheet > SM4T18AYCAY

SM4T18AYCAY

更新时间： 2024-11-12 00:55:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
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12页	237K
描述
Automotive 400 W Transil

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SM4T18AYCAY 数据手册

SM4TY

Automotive 400 W Transil™

Datasheet − production data

Features

■ Peak pulse power:

– 400 W (10/1000 µs)

– 2.3 kW (8/20 µs)

■ Stand-off voltage range: from 5 V to 70 V

■ Unidirectional and bidirectional types

Unidirectional

Bidirectional

■ Low leakage current:

– 0.2 µA at 25 °C

– 1 µA at 85 °C

SMA

(JEDEC DO-214AC)

■ Operating T

: 150 °C

j max

■ High power capability at T

j max

– 270 W (10/1000 µs)

Description

■ JEDEC registered package outline

■ Resin meets UL 94, V0

The SM4TY Transil series has been designed to

protect sensitive automotive circuits against

surges defined in ISO 7637-2 and against

electrostatic discharges according to ISO 10605.

■ AEC-Q101 qualified

Complies with the following standards

The planar technology makes it compatible with

high-end circuits where low leakage current and

high junction temperature are required to provide

reliability and stability over time. SM4TY devices

are packaged in SMA (SMA footprint in

■ ISO 10605, C = 150 pF, R = 330 Ω:

– 30 kV (air discharge)

– 30 kV (contact discharge)

■ ISO 10605, C = 330 pF, R = 330 Ω:

– 30 kV (air discharge)

accordance with IPC 7531 standard).

– 30 kV (contact discharge)

(a)

■ ISO 7637-2

– pulse 1: V = -100 V

– pulse 2a: V = +50 V

– pulse 3a: V = -150 V

– pulse 3b: V = +100 V

a. Not applicable to parts with stand-off voltage lower

than the average battery voltage (13.5 V)

TM: Transil is a trademark of STMicroelectronics

March 2012

Doc ID 17862 Rev 3

1/12

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...12

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