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2SC4977 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)
·Fast Switching Speed
·Collector-Emitter Saturation Voltage-
: VCE(sat)= 0.8V(Max.)@ IC= 4.0A
APPLICATIONS
·Designed for use in high-voltage, high-speed , power
switching in inductive circuit , they are particularly suited
for 115 and 220V switchmode applications such as swit-
ching regulator’s, inverters, DC-DC converter.
ABSOLUTE MAXIMUM RATINGS(Ta=25)
SYMBOL
PARAMETER
VALUE
UNIT
VCBO
Collector-Base Voltage
450 V
VCEO
Collector-Emitter Voltage
400 V
VEBO
Emitter-Base Voltage
8V
IC Collector Current-Continuous 7 A
ICM Collector Current-Peak
14 A
IB Base Current-Continuous
Collector Power Dissipation
PC @ TC=25
TJ Junction Temperature
Tstg Storage Temperature Range
2
40
150
-55~150
A
W
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
MAX UNIT
Rth j-c Thermal Resistance,Junction to Case 3.125 /W
isc Product Specification
2SC4977
isc Websitewww.iscsemi.cn
Free Datasheet http://www.datasheet4u.com/




INCHANGE

2SC4977 Datasheet Preview

2SC4977 Datasheet

Silicon NPN Power Transistor

No Preview Available !

INCHANGE Semiconductor
isc Silicon NPN Power Transistor
isc Product Specification
2SC4977
ELECTRICAL CHARACTERISTICS
TC=25unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
VCEO(SUS) Collector-Emitter Sustaining Voltage IC= 0.1A; IB= 0
V(BR)CBO Collector-Base Breakdown Voltage IC= 1mA; IE= 0
V(BR)EBO Emitter-Base Breakdown Voltage
IE= 1mA; IC= 0
VCE(sat) Collector-Emitter Saturation Voltage IC= 4A; IB= 0.8A
VBE(sat) Base-Emitter Saturation Voltage
IC= 4A; IB= 0.8A
ICBO Collector Cutoff Current
VCB= 450V; IE= 0
IEBO Emitter Cutoff Current
VEB= 8V; IC= 0
hFE DC Current Gain
IC= 4A ; VCE= 5V
Switching times
ton Turn-on Time
tstg Storage Time
tf Fall Time
IC= 5A , IB1= -IB2=1A
RL= 30Ω; VCC= 150V
MIN TYP. MAX UNIT
400 V
450 V
8V
0.8 V
1.2 V
100 μA
100 μA
10
1.0 μs
2.5 μs
0.5 μs
isc Websitewww.iscsemi.cn
2


Part Number 2SC4977
Description Silicon NPN Power Transistor
Maker INCHANGE
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2SC4977 Datasheet PDF






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