BCX 78
BCX 79
Electrical Characteristics
at TA = 25 ˚C, unless otherwise specified.
Parameter
DC characteristics
Collector-emitter breakdown voltage
IC = 2 mA
BCX 78
BCX 79
Collector-base breakdown voltage
IC = 10 µA
BCX 78
BCX 79
Emitter-base breakdown voltage
IE = 1 µA
Collector cutoff current
VCB = 32 V
VCB = 45 V
VCB = 32 V, TA = 150 ˚C
VCB = 45 V, TA = 150 ˚C
BCX 78
BCX 79
BCX 78
BCX 79
Collector cutoff current
VCB = 32 V, VBE = 0.2 V,TA = 100 ˚C
VCB = 45 V, VBE = 0.2 V,TA = 100 ˚C
Emitter cutoff current
VEB = 4 V
DC current gain
IC = 10 µA, VCE = 5 V
BCX 78 VII, BCX 79 VII
BCX 78 VIII, BCX 79 VIII
BCX 78 IX, BCX 79 IX
BCX 78 X, BCX 79 X
IC = 2 mA, VCE = 5 V
BCX 78 VII, BCX 79 VII
BCX 78 VIII, BCX 79 VIII
BCX 78 IX, BCX 79 IX
BCX 78 X, BCX 79 X
IC = 100 mA, VCE = 1 V1)
BCX 78 VII, BCX 79 VII
BCX 78 VIII, BCX 79 VIII
BCX 78 IX, BCX 79 IX
BCX 78 X, BCX 79 X
Symbol
Values
Unit
min. typ. max.
V(BR)CE0
V
32
–
–
45
–
–
V(BR)CB0
32
–
–
45
–
–
V(BR)EB0 5
–
–
ICB0
–
–
20 nA
–
–
20 nA
–
–
10
µA
–
–
10
µA
ICE0
µA
–
–
20
–
–
20
IEB0
–
–
20 nA
hFE
–
20
140 –
30
200 –
40
270 –
100 340 –
120 170 220
180 250 310
250 350 460
380 500 630
40
–
–
45
–
–
60
–
–
60
–
–
1) Pulse test: t ≤ 300 µs, D ≤ 2 %.
Semiconductor Group
3