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Inchange Semiconductor

BUT21B Datasheet Preview

BUT21B Datasheet

Silicon NPN Power Transistor

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INCHANGE Semiconductor
isc Silicon NPN Power Transistor
DESCRIPTION
·Collector-Emitter Sustaining Voltage-
: VCEO(SUS) = 400V(Min)- BUT21B
450V(Min)- BUT21C
·High Switching Speed
APPLICATIONS
·Designed for use in converters, inverters, switching
regulators, motor control systems etc.
ABSOLUTE MAXIMUM RATINGS(Ta=25)
SYMBOL
PARAMETER
VALUE
UNIT
VCES
Collector-Emitter Voltage
VBE= 0
BUT21B
BUT21C
750
850
V
VCEO
BUT21B
Collector-Emitter Voltage
BUT21C
400
450
V
VEBO
Emitter-Base Voltage
9V
IC Collector Current-Continuous
5A
ICM Collector Current-Peak
10 A
IB Base Current-Continuous
2A
IBM Base Current-Peak
PC
Collector Power Dissipation
@ TC=25
TJ Junction Temperature
Tstg Storage Temperature Range
4
100
150
-65~150
A
W
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c Thermal Resistance, Junction to Case
MAX UNIT
1.25 /W
isc Product Specification
BUT21B/C
isc websitewww.iscsemi.cn
1




Inchange Semiconductor

BUT21B Datasheet Preview

BUT21B Datasheet

Silicon NPN Power Transistor

No Preview Available !

INCHANGE Semiconductor
isc Silicon NPN Power Transistor
isc Product Specification
BUT21B/C
ELECTRICAL CHARACTERISTICS
TC=25unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
VCEO(SUS)
Collector-Emitter
Sustaining Voltage
BUT21B
BUT21C
IC= 0.1A ;IB= 0; L= 25mH
VCE(sat)
Collector-Emitter
Saturation Voltage
BUT21B IC= 3A; IB= 0.4A
BUT21C IC= 3A; IB= 0.5A
VBE(sat)
Base-Emitter
Saturation Voltage
BUT21B IC= 3A; IB= 0.4A
BUT21C IC= 3A; IB= 0.5A
ICES Collector Cutoff Current
VCE= VCESmax;VBE= 0
IEBO Emitter Cutoff Current
VEB= 9V; IC=0
hFE DC Current Gain
IC= 0.5A ; VCE= 10V
Switching Times; Resistive Load
ton Turn-On Time
tstg Storage Time
tf Fall Time
VCC= 250V, tp= 20μs, T= 2ms
For BUT21B
IC= 3A; IB1= -IB2= 0.4A
For BUT21C
IC= 3A; IB1= -IB2= 0.5A
MIN TYP. MAX UNIT
400
V
450
1.5
V
1.5
1.5
V
1.5
1.0 mA
10 mA
25
1.0 μs
4.5 μs
0.7 μs
isc websitewww.iscsemi.cn
2


Part Number BUT21B
Description Silicon NPN Power Transistor
Maker Inchange Semiconductor
Total Page 2 Pages
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