BU921 SavantIC, BU921 Datasheet
BU921
Manufacturer Part Number
BU921
Description
SILICON POWER TRANSISTOR
Manufacturer
SavantIC
Datasheet
1.BU921.pdf
(3 pages)
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www.datasheet4u.com
SavantIC Semiconductor
Silicon NPN Power Transistors
DESCRIPTION
·High current;high voltage
·DARLINGTON
APPLICATIONS
·Designed for automotive ignition applications
PINNING(see fig.2)
Absolute maximum ratings (Tc=25 )
THERMAL CHARACTERISTICS
·With TO-3 package
SYMBOL
SYMBOL
and inverter circuits for motor control.
R
V
V
V
PIN
T
I
P
th j-C
CBO
CEO
I
CM
T
EBO
I
1
2
stg
3
C
B
T
j
Base
Emitter
Collector
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector current-peak
Base current
Total power dissipation
Junction temperature
Storage temperature
Thermal resistance junction to case
DESCRIPTION
PARAMETER
PARAMETER
Open emitter
Open base
Open collector
T
C
=25
Fig.1 simplified outline (TO-3) and symbol
CONDITIONS
Product Specification
-65~175
VALUE
MAX
1.25
450
400
120
175
10
15
5
5
BU921
UNIT
UNIT
W
V
V
V
A
A
A
/W
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BU921 Summary of contents
Page 1
... Junction temperature j T Storage temperature stg THERMAL CHARACTERISTICS SYMBOL R Thermal resistance junction to case th j-C Product Specification Fig.1 simplified outline (TO-3) and symbol CONDITIONS Open emitter Open base Open collector T =25 C PARAMETER BU921 VALUE UNIT 450 V 400 120 W 175 -65~175 MAX UNIT 1 ...
Page 2
... Product Specification CONDITIONS I =0.1A =5A;I =50mA A;I =140mA =5A;I =50mA A;I =140mA =450V =150 C V =400V =5V =2A BU921 MIN TYP. MAX UNIT 400 V 1.8 V 1.8 V 2.2 V 2.5 V 0.25 mA 0.50 0. 500 2.5 V ...
Page 3
... SavantIC Semiconductor Silicon NPN Power Transistors PACKAGE OUTLINE www.datasheet4u.com Fig.2 Outline dimensions 3 Product Specification BU921 ...