BUL146 Datasheet - Motorola Inc

BUL146 POWER TRANSISTOR 6.0 AMPERES 700 VOLTS 40 and 100 WATTS

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by BUL146/D ™ Data Sheet SWITCHMODE™ Designer's NPN Bipolar Power Transistor For Switching Power Supply Applications The BUL146/BUL146F have an applications specific state of the art die designed for use in fluorescent electric lamp ballasts to 130 Watts and in Switchmode Power supplies for all types of electronic equipment. These high voltage/high speed transistors offer the following: Improved Effic.

BUL146 Features

* VOLTAGE (VOLTS) 7 TC ≤ 125°C IC/IB ≥ 4 LC = 500 µH 1 DC (BUL146F) 0.1 EXTENDED SOA Figure 15. Forward Bias Safe Operating Area Figure 16. Reverse Bias Switching Safe Operating Area There are two limitations on the power handling ability of a transistor: average junction temperature and second b

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