Spec. No. : C855J3
Issued Date : 2004.10.04
Revised Date :
CYStech Electronics Corp.
Page No. : 3/4
Characteristic Curves
Current Gain vs Collector Current
Saturation Voltage vs Collector Current
1000
1000
100
10
VCE(SAT)@IC=10IB
VCE=5V
Tj=125℃
100
Tj=75℃
Tj=25℃
Tj=125℃
Tj=75℃
Tj=25℃
10
1
10
100
1000
10000
10000
200
10
100
1000
10000
Collector Current---IC(mA)
Saturation Voltage vs Collector Current
Tj=25℃
Collector Current---IC(mA)
On Voltage vs Collector Current
1000
1000
Tj=25℃
Tj=125℃
Tj=75℃
Tj=125℃
Tj=75℃
VBE(SAT)@IC=10IB
VBE(ON)@VCE=5V
10
100
100
1
10
100
1000
1
100
1000
10000
Collector Current---IC(mA)
Collector Current---IC(mA)
Power Derating Curve
Power Derating Curve
1.2
1
12
10
8
0.8
0.6
0.4
0.2
0
6
4
2
0
0
50
100
150
0
50
100
150
200
Ambient Temperature---TA(℃)
Case Temperature---TC(℃)
BTD1857AJ3
CYStek Product Specification
CYSTEKEC [ CYSTECH ELECTONICS CORP. ]
