BDX53B, BDX53C (NPN), BDX54B, BDX54C (PNP)
T
A
T
C
4.0 80
3.0 60
T
C
2.0 40
1.0 20
0
T
A
0
20
40
60
80
100
120
140
160
T, TEMPERATURE (°C)
Figure 1. Power Derating
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
C
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector−Emitter Sustaining Voltage (Note 1)
V
Vdc
CEO(sus)
(I = 100 mAdc, I = 0)
BDX53B, BDX54B
BDX53C, BDX54C
80
100
−
−
C
B
Collector Cutoff Current
(V = 40 Vdc, I = 0)
I
I
mAdc
mAdc
CEO
CBO
BDX53B, BDX54B
BDX53C, BDX54C
−
−
0.5
0.5
CE
B
(V = 50 Vdc, I = 0)
CE
B
Collector Cutoff Current
(V = 80 Vdc, I = 0)
BDX53B, BDX54B
BDX53C, BDX54C
−
−
0.2
0.2
CB
E
(V = 100 Vdc, I = 0)
CB
E
ON CHARACTERISTICS (Note 1)
DC Current Gain
h
FE
750
−
−
(I = 3.0 Adc, V = 3.0 Vdc)
C
CE
Collector−Emitter Saturation Voltage
(I = 3.0 Adc, I = 12 mAdc)
V
V
−
−
2.0
4.0
Vdc
CE(sat)
BE(sat)
C
B
Base−Emitter Saturation Voltage
(I = 3.0 Adc, I = 12 mA)
−
2.5
Vdc
C
C
DYNAMIC CHARACTERISTICS
Small−Signal Current Gain
h
fe
4.0
−
−
(I = 3.0 Adc, V = 4.0 Vdc, f = 1.0 MHz)
C
CE
Output Capacitance
C
pF
ob
(V = 10 Vdc, I = 0, f = 0.1 MHz)
BDX53B, 53C
BDX54B, 54C
−
−
300
200
CB
E
1. Pulse Test: Pulse Width v 300 ms, Duty Cycle v 2%.
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