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BUH50 Datasheet, PDF (1/10 Pages) Motorola, Inc – POWER TRANSISTOR 4 AMPERES 800 VOLTS 50 WATTS
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
™ Designer's Data Sheet
SWITCHMODE NPN Silicon
Planar Power Transistor
The BUH50 has an application specific state–of–art die designed for use in
50 Watts HALOGEN electronic transformers and switchmode applications.
This high voltage/high speed transistor exhibits the following main feature:
• Improved Efficiency Due to Low Base Drive Requirements:
— High and Flat DC Current Gain hFE
— Fast Switching
• Motorola “6SIGMA” Philosophy Provides Tight and Reproductible
Parametric Distributions
• Specified Dynamic Saturation Data
• Full Characterization at 125°C
Order this document
by BUH50/D
BUH50
POWER TRANSISTOR
4 AMPERES
800 VOLTS
50 WATTS
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 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
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Base Current — Peak (1)
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ *Total Device Dissipation @ TC = 25_C
*Derate above 25°C
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Operating and Storage Temperature
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ THERMAL CHARACTERISTICS
Thermal Resistance
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ — Junction to Case
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ — Junction to Ambient
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Maximum Lead Temperature for Soldering Purposes:
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ 1/8″ from case for 5 seconds
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ (1) Pulse Test: Pulse Width = 5 ms, Duty Cycle ≤ 10%.
Symbol
VCEO
VCBO
VCES
VEBO
IC
ICM
IB
IBM
PD
TJ, Tstg
RθJC
RθJA
TL
CASE 221A–06
TO–220AB
Value
500
800
800
9
4
8
2
4
50
0.4
– 65 to 150
2.5
62.5
260
Unit
Vdc
Vdc
Vdc
Vdc
Adc
Adc
Watt
W/_C
_C
_C/W
_C
Designer’s and SWITCHMODE are trademarks of Motorola, Inc.
Designer’s Data for “Worst Case” Conditions — The Designer’s Data Sheet permits the design of most circuits entirely from the information presented. SOA Limit
curves — representing boundaries on device characteristics — are given to facilitate “worst case” design.
©MMoototorroollaa, IBncip. 1o9la95r Power Transistor Device Data
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