Datasheet
2011-09-19
3
BC817K.../BC818K...
Electrical Characteristics at T
A
 = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Collector-emitter breakdown voltage 
I
C
 = 10 mA, I
B
 = 0 , BC817... 
I
C
 = 10 mA, I
B
 = 0 , BC818...
V
(BR)CEO
45
25
-
-
-
-
V
Collector-base breakdown voltage 
I
C
 = 10 µA, I
E
 = 0 , BC817... 
I
C
 = 10 µA, I
E
 = 0 , BC818...
V
(BR)CBO
50
30
-
-
-
-
-
Emitter-base breakdown voltage 
I
E
 = 10 µA, I
C
 = 0 
V
(BR)EBO
5 - - V
Collector-base cutoff current 
V
CB
 = 25 V, I
E
 = 0 
V
CB
 = 25 V, I
E
 = 0 , T
A
 = 150 °C
I
CBO
-
-
-
-
0.1
50
µA
Emitter-base cutoff current 
V
EB
 = 4 V, I
C
 = 0 
I
EBO
- - 100 nA
DC current gain
1)
I
C
 = 100 mA, V
CE
 = 1 V, h
FE
-grp.16 
I
C
 = 100 mA, V
CE
 = 1 V, h
FE
-grp.25 
I
C
 = 100 mA, V
CE
 = 1 V, h
FE
-grp.40 
I
C
 = 500 mA, V
CE
 = 1 V, all h
FE
-grps.
h
FE
100
160
250
40
160
250
350
-
250
400
630
-
-
Collector-emitter saturation voltage
1)
I
C
 = 500 mA, I
B
 = 50 mA
V
CEsat
- - 0.7 V
Base emitter saturation voltage
1)
I
C
 = 500 mA, I
B
 = 50 mA
V
BEsat
- - 1.2
1
Pulse test: t < 300µs; D < 2%










