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BU522B Datasheet(PDF) 1 Page - Motorola, Inc

Part No. BU522B
Description  7 AMPERES DARLINGTON POWER TRANSISTORS NPN SILICON 450 VOLTS 75 WATTS
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Maker  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
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BU522B Datasheet(HTML) 1 Page - Motorola, Inc

   
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Motorola Bipolar Power Transistor Device Data
High Voltage Silicon Power
Darlingtons
Power Transistor mainly intended for use as ignition circuit output transistor.
• Specified minimum sustaining voltage:
VCER(sus) = 425 V at IC = 1 A
• High S.O.A. capability:
VCE = 400 V
• Low VCE(sat) = 2.0 V max. at IC = 4 A
MAXIMUM RATINGS
Rating
Symbol
BU522B
Unit
Collector–Emitter Voltage Sust.
VCER(sus)
425
Vdc
Collector–Emitter Voltage
VCER
450
Vdc
Collector–Base Voltage
VCBO
475
Vdc
Emitter–Base Voltage
VEBO
5.0
Vdc
Collector Current Continuous
IC
7.0
Adc
Base Current
IB
2.0
Adc
Total Device Dissipation @ TC = 25_C
Derate above 25
_C
PD
75
0.60
Watts
W/
_C
Operating and Storage Junction
Temperature Range
TJ, Tstg
– 65 to 150
_C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max.
Unit
Thermal Resistance, Junction to Case
θJC
1.67
_C/W
100
75
50
25
0
40
60
120
140
160
Figure 1. Power Derating
TC, CASE TEMPERATURE (°C)
0
20
80
100
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by BU522B/D
© Motorola, Inc. 1995
BU522B
7 AMPERES
DARLINGTON
POWER TRANSISTORS
NPN SILICON
450 VOLTS
75 WATTS
CASE 221A–06
TO–220AB
REV 7


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