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UNISONIC TECHNOLOGIES CO., LTD
D4203D
Preliminary
NPN SILICON TRANSISTOR
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
DESCRIPTION
The UTC D4203D is a high voltage fast-switching NPN power transistor. It is characterized by high breakdown voltage, high current capability, high switching speed and high reliability.
The UTC D4203D is intended to be used in energy-saving lights, electronic ballasts, high frequency switching power supplies, high frequency power transforms or common power amplifier, etc.