JMnic
Silicon NPN Power Transistors
CHARACTERISTICS
Tj=25℃ unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
VCEO(SUS)
Collector-emitter
sustaining voltage
2N6477
2N6478
IC=0.1A ;IB=0
VCEsat-1 Collector-emitter saturation voltage IC=1.0A;IB=0.1A
VCEsat-2 Collector-emitter saturation voltage IC=2.5A;IB=0.5A
VBE-1
Base-emitter on voltage
IC=1.0A ; VCE=4V
VBE-2
ICEX
ICEO
Base-emitter on voltage
IC=2.5A ; VCE=4V
Collector cut-off current
VBE=-1.5V
2N6477
2N6478
VCE=130V
VCE=120V; TC=150℃
VCE=150V
VCE=140V; TC=150℃
Collector cut-off current
2N6477 VCE=80V;IB=0
2N6478 VCE=100V;IB=0
IEBO
Emitter cut-off current
VEB=5V; IC=0
hFE-1
DC current gain
IC=1.0A ; VCE=4V
hFE-2
DC current gain
IC=2.5A ; VCE=4V
COB
Output capacitance
IE=0 ; VCB=10V;f=1MHz
fT
Transition frequency
IC=0.5A ; VCE=4V
Product Specification
2N6477 2N6478
MIN TYP. MAX UNIT
120
V
140
1.0
V
2.0
V
1.8
V
3.0
V
2.0
10
mA
2.0
10
2.0 mA
2.0 mA
25
150
5
250 pF
0.2
MHz
2