TPP：Overvoltage and overcurrent protection for telecom lines
Dedicated to sensitive telecom equipment protection, this device can provide both voltage and current triggered protection with a very tight tolerance. The breakdown voltage can be easily programmed by using an external zener diode.
A multiple protection mode can be also performed when using several zener diodes, providing to each line interface an optimized protection level. The current limiting function is achieved with the use of a resistor between the gate and the cathode. The value of the resistor will determine the level of the desired current.
Key Features
- UNIDIRECTIONAL FUNCTION
- PROGRAMMABLE CURRENT LIMITATION FROM 40 mA TO 500 mA
- PROGRAMMABLE BREAKDOWN VOLTAGE UP TO 250 V
- SURGE CURRENT CAPABILITY IPP
= 30A 10/1000 µs
产品规格
应用手册
Technical Notes & Articles
Smart selectors
| 型号 | 制造商 | Description |
|---|
| SEL-PROT-TVS | | Transient voltage suppressor smart selection tool |
样片和购买
| 型号 | Package | Stand-off voltage (V) (nom) | Directionality | Packing Type | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| TPP25011RL | SO-8 | 60 | - | Tape And Reel | 0.988 | 50 | NEC | EAR99 | CHINA |
质量和可靠性
