Features: UNIDIRECTIONAL FUNCTION PROGRAMMABLE BREAKDOWN VOLTAGE UP TO250 V PROGRAMMABLECURRENT LIMITATION FROM 40 mA TO 500 mA SURGE CURRENT CAPABILITY IPP = 30A 10/1000 sPinoutSpecifications Symbol Parameter Value Unit Ipp Peak pulse current (see note 1) 10/1000 s8/20 s...
TPP25011: Features: UNIDIRECTIONAL FUNCTION PROGRAMMABLE BREAKDOWN VOLTAGE UP TO250 V PROGRAMMABLECURRENT LIMITATION FROM 40 mA TO 500 mA SURGE CURRENT CAPABILITY IPP = 30A 10/1000 sPinoutSpecifications ...
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Symbol |
Parameter |
Value |
Unit | |
Ipp |
Peak pulse current (see note 1) |
10/1000 s 8/20 s |
30 40 75 |
A |
ITSM |
Non repetitivesurge peak on-state current (F = 50Hz) |
tp = 10ms t =1s |
5 3.5 |
A |
Tstg Tj |
Storage temperature range Maximum junction temperature |
- 55 to + 150 150 |
°C |
Dedicated to sensitive telecom equipment protection, TPP25011 can provide both voltage and current triggered protection with a very tight tolerance.
The breakdown voltage of TPP25011 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 resistorbetween the gate and thecathode.The value of the resistor will determine the level of the desired current.