BC859,BC860
SOT-23
+0.1
2.9
-0.1
+0.1
0.4
-0.1
Unit: mm
+0.1
2.4
-0.1
1
2
0.95
+0.1
-0.1
+0.1
1.9
-0.1
0.55
Features
Low current (max. 100 mA).
Low voltage (max. 45 V).
+0.1
1.3
-0.1
0.4
3
+0.05
0.1
-0.01
+0.1
0.97
-0.1
1.Base
2.Emitter
3.collector
Absolute Maximum Ratings Ta = 25
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Peak collector current
Peak base current
Total power dissipation *
Junction temperature
Storage temperature
Operating ambient temperature
Thermal resistance from junction to ambient *
* Transistor mounted on an FR4 printed-circuit board.
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
BM
P
tot
T
j
T
stg
R
amb
R
th j-a
BC859
-30
-30
-5
-100
-200
-200
250
150
-65 to +150
-65 to +150
500
K/W
BC860
-50
-45
Unit
V
V
V
mA
mA
mA
mW
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mail:lge@luguang.cn
+0.1
0.38
-0.1
0-0.1
BC859,BC860
Electrical Characteristics Ta = 25
Parameter
Collector cutoff current
Emitter cutoff current
DC current gain
BC859B,BC860B
BC859C,BC860C
Collector-emitter saturation voltage
V
CE(sat)
I
C
= -10 mA; I
B
= -0.5 mA
I
C
= -100 mA; I
B
= -5 mA;
Base-emitter saturation voltage *1
V
BE(sat)
I
C
= -10 mA; I
B
= -0.5 mA
I
C
= -100 mA; I
B
= -5 mA;
Base-emitter voltage *2
Collector capacitance
Emitter capacitance
Transition frequency
Noise figure
V
BE
C
C
C
e
f
T
NF
I
C
= -2 mA; V
CE
= -5 V
I
C
= -10 mA; V
CE
= -5 V
V
CB
= -10 V; I
E
= Ie = 0;f = 1 MHz
I
C
= Ic = 0; V
EB
= -500 mV; f = 1 MHz
V
CE
= -5 V; I
C
= -10 mA;f = 100 MHz
I
C
= -200 µA; V
CE
= -5 V;R
S
= 2 kÙ;
f = 1 kHz;B = 200 Hz
100
4
4.5
10
MHz
dB
-600
Symbol
I
CBO
I
CBO
I
EBO
h
FE
Testconditons
V
CB
= -30 V, I
E
= 0
V
CB
= -30 V, I
E
= 0 , T
j
= 150
V
EB
= -5 V, I
C
= 0
I
C
= -2 mA; V
CE
= -5 V
220
420
-75
-250
-700
-850
-650
-750
-820
Min
Typ
-1
Max
-15
-4
-100
475
800
-300
-650
mV
mV
mV
mV
mV
mV
pF
Unit
nA
ìA
nA
*1. V
BEsat
decreases by about -1.7 mV/K with increasing temperature.
*2. V
BE
decreases by about -2 mV/K with increasing temperature.
h
FE
Classification
TYPE
Marking
TYPE
Marking
BC859B
4B
BC860B
4F
BC859C
4C
BC860C
4G
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mail:lge@luguang.cn
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