BCW61 Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88171
www.vishay.com
09-May-02
1
New Product
Small Signal Transistors (PNP)
Features
PNP Silicon Epitaxial Planar Transistors
Suited for low level, low noise, low
frequency applications in hybrid cicuits.
Low Current, Low Voltage.
As complementary types, BCW60 Series NPN
transistors are recommended.
Mechanical Data
Case: SOT-23 Plastic Package
Weight: approx. 0.008g
Marking
BCW61A = BA
Code:
BCW61B = BB
BCW61C = BC
BCW61D = BD
Packaging Codes/Options:
E8/10K per 13" reel (8mm tape), 30K/box
E9/3K per 7" reel (8mm tape), 30K/box
.016 (0.4)
.056 (
1
.43
)
.037(0.95) .037(0.95)
ma
x
.
.004
(
0.1
)
.122 (3.1)
.016 (0.4)
.016 (0.4)
1
2
3
Top View
.102 (2.6)
.007 (
0
.17
5)
.0
45 (
1
.15)
.110 (2.8)
.052 (
1
.33
)
.005
(
0
.1
25)
.094 (2.4)
.0
37 (
0
.95)
TO-236AB (SOT-23)
Dimensions in inches and (millimeters)
Maximum Ratings & Thermal Characteristics
Ratings at 25C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Collector-Emitter Voltage (V
BE
= 0)
V
CES
32
V
Collector-Emitter Voltage
V
CEO
32
V
Emitter-Base Voltage
V
EBO
5.0
V
Collector Current (DC)
I
C
100
mA
Peak Collector Current
I
CM
200
mA
Base Current (DC)
I
B
50
mA
Power Dissipation
P
tot
250
mW
Maximum Junction Temperature
T
j
150
C
Storage Temperature Range
T
STG
65 to +150
C
Thermal Resistance, Junction to Ambient Air
R
JA
500
(1)
C/W
Note:
(1) Mounted on FR-4 printed-ciruit board.
0.079 (2.0)
0.037 (0.95)
0.035 (0.9)
0.031 (0.8)
0.037 (0.95)
Mounting Pad Layout
Pin Configuration
1. Base
2. Emitter
3. Collector
BCW61 Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com
Document Number 88171
2
09-May-02
Electrical Characteristics
Ratings at 25C ambient temperature unless otherwise specified.
Symbol
Min.
TYP.
Max.
Unit
DC Current Gain
at V
CE
= 5 V, I
C
= 10
A
BCW61A
h
FE
at V
CE
= 5 V, I
C
= 10
A
BCW61B
h
FE
30
at V
CE
= 5 V, I
C
= 10
A
BCW61C
h
FE
40
at V
CE
= 5 V, I
C
= 10
A
BCW61D
h
FE
100
at V
CE
= 5 V, I
C
= 2 mA
BCW61A
h
FE
120
220
at V
CE
= 5 V, I
C
= 2 mA
BCW61B
h
FE
180
310
at V
CE
= 5 V, I
C
= 2 mA
BCW61C
h
FE
250
460
at V
CE
= 5 V, I
C
= 2 mA
BCW61D
h
FE
380
630
at V
CE
= 1 V, I
C
= 50 mA
BCW61A
h
FE
60
at V
CE
= 1 V, I
C
= 50 mA
BCW61B
h
FE
80
at V
CE
= 1 V, I
C
= 50 mA
BCW61C
h
FE
100
at V
CE
= 1 V, I
C
= 50 mA
BCW61D
h
FE
110
Collector-Emitter Saturation Voltage
at I
C
= 10 mA, I
B
= 0.25 mA
V
CEsat
60
250
mV
at I
C
= 50 mA, I
B
= 1.25 mA
V
CEsat
120
550
mV
Base-Emitter Saturation Voltage
at I
C
= 10 mA, I
B
= 0.25 mA
V
BEsat
600
850
mV
at I
C
= 50 mA, I
B
= 1.25 mA
V
BEsat
680
1050
mV
Base-Emitter Voltage
at V
CE
= 5 V, I
C
= 2 mA
V
BE
600
650
750
mV
at V
CE
= 5 V, I
C
= 10
A
V
BE
550
mV
at V
CE
= 1 V, I
C
= 50 mA
V
BE
720
mV
Collector-Emiter Cut-off Current
at V
CE
= 32 V, V
EB
=0
I
CES
20
nA
at V
CE
= 32 V, V
EB
=0, T
A
= 150
C
20
A
Emitter-Base Cut-off Current
at V
EB
= 4 V, I
C
=0
I
EBO
20
nA
Gain-Bandwidth Product
at V
CE
= 5 V, I
C
= 10 mA, f = 100 MHz
f
T
100
MHz
Collector-Base Capacitance
at V
CB
= 10 V, f = 1 MH
Z,
I
E
=0
C
CBO
4.5
pF
Emitter-Base Capacitance
at V
EB
= 0.5 V, f = 1 MH
Z,
I
C
=0
C
EBO
11
pF
Noise Figure
at V
CE
= 5 V, I
C
= 200
A, R
S
= 2 k
, f = 100 kH
Z
, B = 200Hz
F
2
6
dB
Small Signal Current Gain
BCW60A
200
at V
CE
= 5V, I
C
= 2 mA, f = 1.0 kH
Z
BCW60B
260
BCW60C
h
fe
330
BCW60D
520
Turn-on Time at R
L
= 990
(see fig. 1)
V
CC
= 10V, Ic = 10mA, I
B(on)
= I
B(off)
= 1mA
t
on
85
150
ns
Turn-off Time at R
L
= 990
(see fig. 1)
V
CC
= 10V, Ic = 10mA, I
B(on)
= I
B(off)
= 1mA
t
off
480
800
ns
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