SMD Type
BCW61A/B/C/D
Electrical Characteristics Ta = 25
Parameter
Collector cutoff current
Emitter cutoff current
BCW61B
DC current gain
BCW61C
BCW61D
BCW61B
DC current gain
BCW61C
BCW61D
BCW61B
DC current gain
BCW61C
BCW61D
Collector-emitter saturation voltage
V
CE(sat)
I
C
= -10 mA; I
B
= -0.25 mA
I
C
= -50 mA; I
B
= -1.25 mA
Base to emitter saturation voltage
Base to emitter voltage
Collector capacitance
Emitter capacitance
Transition frequency *
Noise figure
* Pulse test: tp
300 ìs; d
0.02.
V
BE(sat)
V
BE
C
C
C
e
f
T
NF
I
C
= -10 mA; I
B
= -0.25 mA
I
C
= -50 mA; I
B
= -1.25 mA
I
C
= -2 mA; V
CE
= -5 V
I
E
= ie = 0; V
CB
= -10 V; f = 1 MHz
I
C
= ic = 0; V
EB
= -0.5 V; f = 1 MHz
I
C
= -10 mA; V
CE
= -5 V; f = 100 MHz
I
C
= -200 ìA; V
CE
= -5 V; R
S
= 2 kÙ;
f = 1 kHz; B = 200 Hz
100
h
FE
I
C
= -50 mA; V
CE
= -5 V
h
FE
I
C
= -2 mA; V
CE
= -5 V
h
FE
I
C
= -10ìA; V
CE
= -5 V
Symbol
I
CBO
I
CBO
I
EBO
Testconditons
I
E
= 0; V
CB
= -32 V
I
E
= 0; V
CB
= -32 V; T
amb
= 150
I
C
= 0; V
EB
= -4 V
30
40
100
180
250
380
80
100
110
-60
-120
-600
-0.68
-600
Min
Transistors
IC
Typ
Max
-20
-20
-20
Unit
nA
ìA
nA
310
460
630
-250
-550
-850
-1.05
-650
4.5
11
-750
mV
mV
mV
V
mV
pF
pF
MHz
2
6
dB
Marking
TYPE
Marking
BCW61A
BA
BCW61B
BB
BCW61C
BC
BCW61D
BD
2
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