bul54bfi transistor of datasheet pdf

BUL54BFI
Manufacturer : SEME-LAB[Seme
Description : ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED SILICON POWER TRANSISTOR

BUL54BFI
Manufacturer : Seme LAB
Description : ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR

BUL54BFI
Manufacturer : Semelab
Description : 400V Vce, 5A Ic, 20MHz NPN bipolar transistor