SMBJ12CA电路保护的TVS-二极管规格书PDF中文资料

SMBJ12CA属于电路保护的TVS-二极管。由升特制造生产的SMBJ12CATVS - 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。

描述 Description

SMBJXXCA are designed to protect sensitive electronics

from damage or latch-up due to EOS, lightning, CDE, and

ESD. They feature large cross-sectional area junctions

for conducting high transient currents. These devices

offer desirable characteristics for board level protection

including fast response time, low operating and clamping

voltage, and no device degradation.

SMBJXXCA series may be used to protect 5V to 170V

systems. They feature high surge current capability and

high peak power rating, making them ideal for use in harsh

transient environments.

特性 Features

Ÿ High ESD withstand Voltage:

Ÿ IEC 61000-4-2 (ESD): 30kV (Contact), 30kV (Air)

Ÿ IEC 61000-4-4 (EFT) 40A (5/50ns)

Ÿ Peak power dissipation 600W @ 10x1000μs pulse

Ÿ Protects one data or power line

Ÿ Bidirectional

Ÿ High peak pulse current capability

Ÿ Operating voltage options: 5V to 170V

Applications

Ÿ Industrial Equipment

Ÿ Telecom/Datacom

Mechanical Characteristics

Ÿ Package: DO-214AA (SMB)

Ÿ Case material: Molding compound, UL Flammability

classification 94V-0

Ÿ Pb-Free, Halogen Free, RoHS/WEEE Compliant

Ÿ Lead Finish: Pb-Free

Ÿ Marking: Marking code

Ÿ Packaging: Tape and Reel

Ÿ Low profile package

Ÿ Glass passivated junction