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C2611 , Collector-emitter Voltage: V(BR)CEO=400V, Collector Current: IC=0.2A
C2611 , Collector-emitter Voltage: V(BR)CEO=400V, Collector Current: IC=0.2A
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C2625 , 700/800 WATTS (AC) DC/D CSINGLE OUTPUT
BUL742C
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
1/7April 2003
BUL742CHIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION VERY HIGH SWITCHING SPEED
APPLICATIONS: ELECTRONIC BALLAST FOR FLUORESCENT
LIGHTING SWITCH MODE POWER SUPPLIES
DESCRIPTIONThe deviceis manufactured using High Voltage
Multi Epitaxial Planar technology for high switching
speeds and high voltage capability.
Thankstoan increased intermediate layer,it hasan
intrinsic ruggedness which enables the transistorto
withstand an high collector current level during
breakdown condition, without using the transil
protection usually necessaryin typical converters
for lamp ballast.
ABSOLUTE MAXIMUM RATINGS
BUL742C2/7
THERMAL DATA
ELECTRICAL CHARACTERISTICS(Tj=25°C unless otherwise specified)
*Pulsed: Pulse duration= 300μs, duty cycle=1.5%.
3/7
BUL742CCollector-Emitter Saturation VoltageDC Current Gain Current GainOutput Characteristics
Safe Operating Area Derating Curve
BUL742C4/7
Resistive Load Switching Off Times Reverse Biased Safe Operating Area
Resistive Load Switching On Times
Base-Emitter Saturation Voltage
Resistive Load Switching Off Times
Resistive Load Switching On Times
5/7
BUL742C
Figure1: Resistive Load Switching Test Circuit
Figure2: Energy Rating Test Circuit
BUL742C
