BUL654 ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORAPPLICATIONS ■ ELECTRONIC TRANSFORMER FOR 32HALO ..
BUL67 ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORAPPLICATIONS ■ ELECTRONICS TRANFORMER FORTO-220H ..
BUL742 ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORBUL742®HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR■ HIGH VOLTAGE CAPABILITY■ LOW SPREAD OF DYN ..
BUL742A ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORBUL742A®HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR■ HIGH VOLTAGE CAPABILITY■ LOW SPREAD OF DY ..
BUL742A ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORBUL742A®HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR■ HIGH VOLTAGE CAPABILITY■ LOW SPREAD OF DY ..
BUL742C ,HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Collector-Emitter Voltage (V =0)1050 VCES BEV ..
C25P20FR , LOW FORWARD VOLTAGE DROP
C25P40FR , LOW FORWARD VOLTAGE DROP
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
C2611 , Collector-emitter Voltage: V(BR)CEO=400V, Collector Current: IC=0.2A
C2625 , 700/800 WATTS (AC) DC/D CSINGLE OUTPUT
BUL654
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
BUL654HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
PRELIMINARY DATA HIGH VOLTAGE CAPABILITY MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTS VERY HIGH SWITCHING SPEED FULLY CHARACTERIZED AT 125oC
APPLICATIONS ELECTRONIC TRANSFORMER FOR
HALOGEN LAMPS SWITCH MODE POWER SUPPLIES
DESCRIPTION The BUL654 is manufactured using high voltage
Multi Epitaxial Planar technology for cost-effective
high performance. It uses a Hollow Emitter
structure to enhance switching speeds.
The BUL series is designed for use in lighting
applications and low cost switch-mode power
supplies.
February 2003
ABSOLUTE MAXIMUM RATINGS1/4
THERMAL DATA
ELECTRICAL CHARACTERISTICS (Tcase = 25 o C unless otherwise specified)
∗ Pulsed: Pulse duration = 300 μs, duty cycle 1.5 %
BUL6542/4
BUL6543/4
. consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a trademark of STMicroelectronics
© 2003 STMicroelectronics – Printed in Italy – All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
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Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.
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BUL6544/4
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