BC237/D [ETC]
Amplifier Transistor NPN ; 放大器晶体管NPN\n
| 型号： | BC237/D |
| 厂家： | 
ETC |
| 描述： | Amplifier Transistor NPN
|
| 文件： | 总4页 (文件大小：55K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BC237,A,B,C
BC238B,C
BC239,C
Amplifier Transistors
NPN Silicon
MAXIMUM RATINGS
Rating
Symbol BC237 BC238 BC239
Unit
Vdc
Collector–Emitter Voltage
Collector–Emitter Voltage
Emitter–Base Voltage
V
45
50
25
30
25
30
CEO
V
V
Vdc
CES
EBO
6.0
5.0
100
5.0
Vdc
Collector Current — Continuous
I
C
mAdc
1
Total Device Dissipation @ T = 25°C
Derate above 25°C
P
D
350
2.8
mW
mW/°C
A
2
3
Total Device Dissipation @ T = 25°C
Derate above 25°C
P
D
1.0
8.0
Watts
mW/°C
C
CASE 29–04, STYLE 17
TO–92 (TO–226AA)
Operating and Storage Junction
Temperature Range
T , T
–55 to +150
°C
J
stg
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
357
125
Unit
°C/W
°C/W
COLLECTOR
1
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
R
q
JA
JC
R
q
2
BASE
3
EMITTER
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
A
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage
(I = 2.0 mA, I = 0)
BC237
BC238
BC239
V
45
25
25
—
—
—
—
—
—
V
(BR)CEO
C
B
Emitter–Base Breakdown Voltage
(I = 100 mA, I = 0)
BC237
BC238
BC239
V
6.0
5.0
5.0
—
—
—
—
—
—
V
(BR)EBO
E
C
Collector Cutoff Current
(V = 30 V, V = 0)
I
CES
BC238
BC239
—
—
0.2
0.2
15
15
nA
CE
BE
(V = 50 V, V = 0)
BC237
—
0.2
15
CE
BE
(V = 30 V, V = 0) T = 125°C
BC238
BC239
—
—
0.2
0.2
4.0
4.0
µA
CE
BE
A
(V = 50 V, V = 0) T = 125°C
BC237
—
0.2
4.0
CE
BE
A
Semiconductor Components Industries, LLC, 2001
1
Publication Order Number:
February, 2001 – Rev. 2
BC237/D
BC237,A,B,C BC238B,C BC239,C
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted) (Continued)
A
Characteristic
Symbol
Min
Typ
Max
Unit
ON CHARACTERISTICS
DC Current Gain
h
FE
—
(I = 10 µA, V = 5.0 V)
BC237A
BC237B/238B
BC237C/238C/239C
—
—
—
90
150
270
—
—
—
C
CE
(I = 2.0 mA, V = 5.0 V)
BC237
BC239
BC237A
BC237B/238B
BC237C/238C/239C
120
120
120
200
380
—
—
170
290
500
800
800
220
460
800
C
CE
(I = 100 mA, V = 5.0 V)
BC237A
BC237B/238B
BC237C/238C/239C
—
—
—
120
180
300
—
—
—
C
CE
Collector–Emitter On Voltage
V
V
V
CE(sat)
(I = 10 mA, I = 0.5 mA)
BC237/BC238/BC2
—
—
0.07
0.2
0.2
0.6
0.8
C
B
39
(I = 100 mA, I = 5.0 mA)
BC237/BC239
BC238
C
B
Base–Emitter Saturation Voltage
(I = 10 mA, I = 0.5 mA)
V
V
BE(sat)
—
—
0.6
—
0.83
1.05
C
B
(I = 100 mA, I = 5.0 mA)
C
B
Base–Emitter On Voltage
(I = 100 µA, V = 5.0 V)
V
BE(on)
—
0.55
—
0.5
0.62
0.83
—
0.7
—
C
CE
(I = 2.0 mA, V = 5.0 V)
C
CE
(I = 100 mA, V = 5.0 V)
C
CE
DYNAMIC CHARACTERISTICS
Current–Gain — Bandwidth Product
f
T
MHz
(I = 0.5 mA, V = 3.0 V, f = 100 MHz)
BC237
BC238
BC239
—
—
—
100
120
140
—
—
—
C
CE
(I = 10 mA, V = 5.0 V, f = 100 MHz)
BC237
BC238
BC239
150
150
150
200
240
280
—
—
—
C
CE
Collector–Base Capacitance
(V = 10 V, I = 0, f = 1.0 MHz)
C
—
—
4.5
pF
pF
dB
obo
CB
C
Emitter–Base Capacitance
C
—
8.0
—
ibo
(V = 0.5 V, I = 0, f = 1.0 MHz)
EB
C
Noise Figure
NF
(I = 0.2 mA, V = 5.0 V, R = 2.0 kΩ,
C
CE
S
f = 1.0 kHz)
BC239
—
2.0
4.0
(I = 0.2 mA, V = 5.0 V, R = 2.0 kΩ,
C
CE
S
f = 1.0 kHz, ∆f = 200 Hz)
BC237
BC238
BC239
—
—
—
2.0
2.0
2.0
10
10
4.0
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2
BC237,A,B,C BC238B,C BC239,C
2.0
1.5
1.0
V
= 10 V
T = 25°C
A
CE
T = 25°C
0.9
0.8
0.7
0.6
0.5
0.4
A
V
@ I /I = 10
C B
BE(sat)
1.0
0.8
V
BE(on)
@ V = 10 V
CE
0.6
0.4
0.3
0.3
0.2
0.1
0
V
@ I /I = 10
C B
CE(sat)
0.2
0.2
0.5 1.0
2.0
5.0
10
20
50 100 200
0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10
20 30 50 70 100
I , COLLECTOR CURRENT (mAdc)
C
I , COLLECTOR CURRENT (mAdc)
C
Figure 1. Normalized DC Current Gain
Figure 2. “Saturation” and “On” Voltages
10
7.0
5.0
400
300
200
T = 25°C
A
C
ib
V
= 10 V
CE
T = 25°C
100
80
3.0
2.0
A
C
ob
60
40
30
20
1.0
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
20 30
50
0.4 0.6 0.8 1.0
2.0
4.0 6.0 8.0 10
20
40
I , COLLECTOR CURRENT (mAdc)
C
V , REVERSE VOLTAGE (VOLTS)
R
Figure 3. Current–Gain — Bandwidth Product
Figure 4. Capacitances
170
160
150
V
= 10 V
CE
f = 1.0 kHz
140
130
120
T = 25°C
A
0.1
0.2 0.3
0.5
1.0
2.0 3.0
5.0
10
I , COLLECTOR CURRENT (mAdc)
C
Figure 5. Base Spreading Resistance
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3
BC237,A,B,C BC238B,C BC239,C
PACKAGE DIMENSIONS
CASE 029–04
(TO–226AA)
ISSUE AD
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. CONTOUR OF PACKAGE BEYOND DIMENSION R
IS UNCONTROLLED.
A
B
4. DIMENSION F APPLIES BETWEEN P AND L.
DIMENSION D AND J APPLY BETWEEN L AND K
MINIMUM. LEAD DIMENSION IS UNCONTROLLED
IN P AND BEYOND DIMENSION K MINIMUM.
R
P
L
F
SEATING
PLANE
INCHES
DIM MIN MAX
MILLIMETERS
K
MIN
4.45
4.32
3.18
0.41
0.41
1.15
2.42
0.39
12.70
6.35
2.04
---
MAX
5.20
5.33
4.19
0.55
0.48
1.39
2.66
0.50
---
A
B
C
D
F
0.175
0.170
0.125
0.016
0.016
0.045
0.095
0.015
0.500
0.250
0.080
---
0.205
0.210
0.165
0.022
0.019
0.055
0.105
0.020
---
D
J
X X
G
G
H
J
H
V
SECTION X–X
K
L
C
---
---
N
P
R
V
0.105
0.100
---
2.66
2.54
---
1
N
0.115
0.135
2.93
3.43
N
---
---
STYLE 17:
PIN 1. COLLECTOR
2. BASE
3. EMITTER
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BC237/D
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