SM6T18A电路保护的TVS-二极管规格书PDF中文资料

SM6T18A属于电路保护的TVS-二极管。由意法半导体集团制造生产的SM6T18ATVS - 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。

Description

The SM6T 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 overstress according to IEC 61000-4-4 and 5. These devices are more generally used against surges below 600 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.

SM6T 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)

■ Breakdown voltage range: from 6.8 V to 220 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 Tjmax:

– 515 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

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

– 25 kV HBM (human body model)

■ UL 497B, file number: QVGQ2.E136224

■ Resin meets UL 94, V0

■ MIL-STD-750, method 2026 soldererability

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

■ IPC 7531 footprint