BUL310 - Silicon NPN Power Transistors - Savantic, Inc.

BUL381 - Silicon NPN Power Transistors - Savantic, Inc.

BUL381D - Silicon NPN Power Transistors - Savantic, Inc.

BUL38D - NPN POWER TRANSISTORS - Suntac Electronic Corp.

BUL46 - POWER TRANSISTORS - Advanced Analogic Technologies

BUL510 - Silicon NPN Power Transistors - Savantic, Inc.

BUL54A-TO5 - SILICON POWER NPN TRANSISTOR - Seme LAB

BUL56B - Silicon NPN Power Transistors - Savantic, Inc.

BUL65A - ADVANCED DISTRIBUTED BASE DESIGN - Seme LAB

BUL791 - NPN SILICON POWER TRANSISTOR - Bourns Electronic Solutions