Features

■ Peak pulse power:

– 400 W (10/1000 μs)

– 2.3 kW (8/20 μs)

■ Stand off voltage range: from 5 V to 188 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:

– 270 W (10/1000 μs)

■ JEDEC registered package outline

Complies with the following standards

■ IEC 61000-4-2 level 4

– 15 kV (air discharge)

– 8 kV (contact discharge)

■ IEC 61000-4-5 (see Table 3 for surge level)

■ MIL STD 883G, method 3015-7 Class 3B

– 25 kV HBM (human body model)

■ Resin meets UL 94, V0

■ MIL-STD-750, method 2026 solderability

■ EIA STD RS-481 and IEC 60286-3 packing

■ IPC 7531 footprint

Description

The SMAJ Transil series has been designed to

protect sensitive equipment against electrostatic

discharges according to IEC 61000-4-2, and

MIL STD 883, method 3015, and electrical over

stress according to IEC 61000-4-4 and 5. These

devices are generally used against surges below

400 W (10/1000 μs).

Planar technology makes these devices suitable

for high-end equipment and SMPS where low

leakage current and high junction temperature are

required to provide reliability and stability over

time.

SMAJ are packaged in SMA (SMA footprint in

accordance with IPC 7531 standard).

SMAJ170CA-TR属于电路保护 > TVS - 二极管。意法半导体（ST）集团制造生产的SMAJ170CA-TRTVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。