BT145-500R

The BT145-500R is designed as glass passivated thyristors ina plastic envelope, intended for use in applications requiring high bidirectional blocking voltage capability and high thermal cycling performance. Typical applications of BT145-500R include motor control, industrial and domestic lighting, heating and static switching.

Some limiting values have been concluded into several points of BT145-500R as follow. The first one is about its repetitive peak off-state voltage which would be 500V. The second one is about its average on-state current which would be 16A. The third one is about its RMS on-state current which would be 25A. The fourth one is about its non-repetitive peak on-state current which would be 300A at t=10ms and would be 330A at t=8.3ms. The fifth one is about its I2t for fusing at t=10ms which would be max 450 A2s. The sixth one is about its repetitive rate of rise of on-state current after triggering which would be 200 A/s. The seventh one is about its peak gate current which would be max 5A. The eighth one is about its peak gate voltage which would be max 5V. The ninth one is about its peak reverse gate voltage which would be max 5V. The tenth one is about its peak gate power which would be max 20W. The eleventh one is about its average gate power which would be 0.5W over any 20ms period. The twelfth one is about its storage temperature which would be from -40 to 150°C. The thirteenth one is about its operating junction temperature which would be max 125°C.

Also some static characteristics about BT145-500R. The first one is about its holding current which would be typ 20mA and max 60mA. The second one is about its on-state voltage which would be typ 1.1V and max 1.5V. The third one is about BT145-500R  gate trigger voltage which would be typ 0.6V and max 1.0V with condition of Vd=12V and It=0.1A and would be min 0.25V and typ 0.4V with condition of Vd=Vrrm and It=0.1A and Tj=110°C. The fourth one is about iBT145-500R off-state leakage current which would be typ 0.2mA and max 1.0mA. And so on. For more information please contact us.