SM6T68A屬于電路保護(hù)的TVS-二極管。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的SM6T68ATVS - 二極管TVS 二極管是一種半導(dǎo)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?qū)щ姷脑骷┻M(jìn)行設(shè)計(jì)。TVS 是 Transient Voltage Suppression/Suppressor（瞬態(tài)電壓抑制/抑制器）的首字母縮寫(xiě)。類(lèi)型包括轉(zhuǎn)向（軌至軌）或齊納，具有單向通道、雙向通道、電壓 – 反關(guān)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(hù)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