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BUH51 View Datasheet(PDF) - Motorola => Freescale

Part NameDescriptionManufacturer
BUH51 SWITCHMODE NPN Silicon Planar Power Transistor Motorola
Motorola => Freescale Motorola
BUH51 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Advance Information
SWITCHMODE NPN Silicon
Planar Power Transistor
The BUH51 has an application specific state–of–art die designed for use in
50 Watts Halogen electronic transformers.
This power transistor is specifically designed to sustain the large inrush current
during either the start–up conditions or under a short circuit across the load.
This High voltage/High speed product exhibits the following main features:
Improved Efficiency Due to the Low Base Drive Requirements:
— High and Flat DC Current Gain hFE
— Fast Switching
Robustness Thanks to the Technology Developed to Manufacture
this Device
Motorola “6 SIGMA” Philosophy Providing Tight and Reproducible
Parametric Distributions
Order this document
by BUH51/D
BUH51
POWER TRANSISTOR
3 AMPERES
800 VOLTS
50 WATTS
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ MAXIMUM RATINGS
Rating
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Collector–Emitter Sustaining Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Collector–Base Breakdown Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Collector–Emitter Breakdown Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Emitter–Base Voltage
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Collector Current — Continuous
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ — Peak(1)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Base Current — Continuous
Base Current — Peak (1)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ *Total Device Dissipation @ TC = 25_C
*Derate above 25°C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Operating and Storage Temperature
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ THERMAL CHARACTERISTICS
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Thermal Resistance
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ — Junction to Case
— Junction to Ambient
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Maximum Lead Temperature for Soldering Purposes:
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 1/8from case for 5 seconds
Symbol
VCEO
VCBO
VCES
VEBO
IC
ICM
IB
IBM
PD
TJ, Tstg
RθJC
RθJA
TL
CASE 77–07
TO–225AA TYPE
Value
500
800
800
10
3
8
2
4
50
0.4
– 65 to 150
2.5
100
260
Unit
Vdc
Vdc
Vdc
Vdc
Adc
Adc
Watt
W/_C
_C
_C/W
_C
(1) Pulse Test: Pulse Width = 5 ms, Duty Cycle 10%.
Designer’s and SWITCHMODE are trademarks of Motorola, Inc.
This document contains information on a new product. Specifications and information herein are subject to change without notice.
©MMoototorroollaa, IBncip. 1o9la95r Power Transistor Device Data
1
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