General Information

The Bourns® PTVS1-xxxC-H family of high current bidirectional TVS

diodes is designed to protect DC or PoE powered systems such as

small cell or surveillance cameras that can be exposed to high surge

events such as induced lightning or inductive power switching. These

devices offer bidirectional port protection and are available with standoff

voltage ratings of 22 to 86 V.

The devices are RoHS* compliant and halogen free** and are designed to meet IEC

61000-4-5 8/20 μs current surge requirements.

Features

- 1 kA, 8/20 μs surge capability

- Repetitive standoff voltage: 22 to 86 volts

- Bidirectional TVS

- Low clamping voltage under surge

- Excellent performance over temperature

- Surface mount DFN package

- RoHS compliant* and halogen free**

Applications

- Protection against lightning strikes,

inductive and transient surges up to rated

limits

- Exposed PoE ports

- Small cell, Remote Radio Units (RRUs)

and Baseband Units (BBUs)

- High power DC bus protection

PTVS1-026C-H属于电路保护 > TVS - 二极管。伯恩斯（邦士）制造生产的PTVS1-026C-HTVS - 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。