BF422RLRM [MOTOROLA]
Small Signal Bipolar Transistor, 0.5A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-92;
| 型号： | BF422RLRM |
| 厂家： | 
MOTOROLA |
| 描述： | Small Signal Bipolar Transistor, 0.5A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 晶体 晶体管 |
| 文件： | 总4页 (文件大小：117K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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by BF420/D
SEMICONDUCTOR TECHNICAL DATA
NPN Silicon
COLLECTOR
2
3
BASE
1
EMITTER
MAXIMUM RATINGS
Rating
Collector–Emitter Voltage
Collector–Base Voltage
Emitter–Base Voltage
Symbol
BF420
BF422
250
Unit
Vdc
Vdc
Vdc
V
CEO
V
CBO
V
EBO
300
300
1
2
3
250
5.0
CASE 29–04, STYLE 14
TO–92 (TO–226AA)
Collector Current — Continuous
I
C
500
mAdc
Total Device Dissipation @ T = 25°C
Derate above 25°C
P
D
625
5.0
mW
mW/°C
A
Total Device Dissipation @ T = 25°C
Derate above 25°C
P
D
1.5
12
Watts
mW/°C
C
Operating and Storage Junction
Temperature Range
T , T
–55 to +150
°C
J
stg
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
200
Unit
°C/W
°C/W
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
R
R
JA
JC
83.3
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
A
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
(1)
Collector–Emitter Breakdown Voltage
(I = 1.0 mAdc, I = 0)
V
Vdc
(BR)CEO
BF420
BF422
300
250
—
—
C
B
Collector–Base Breakdown Voltage
(I = 100 Adc, I = 0)
V
Vdc
Vdc
(BR)CBO
BF420
BF422
300
250
—
—
C
E
Emitter–Base Breakdown Voltage
(I = 100 Adc, I = 0)
V
(BR)EBO
BF420
BF422
5.0
5.0
—
—
E
C
Collector Cutoff Current
(V = 200 Vdc, I = 0)
I
µAdc
nAdc
CBO
BF420
BF422
—
—
0.01
—
CB
E
Emitter Cutoff Current
(V = 5.0 Vdc, I = 0)
I
EBO
BF420
BF422
—
—
100
—
EB
C
1. Pulse Test: Pulse Width
300 s; Duty Cycle
2.0%.
Motorola, Inc. 1996
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted) (Continued)
A
Characteristic
ON CHARACTERISTICS
Symbol
Min
Max
Unit
DC Current Gain
(I = 25 mAdc, V
C CE
h
FE
—
= 20 Vdc)
BF420
BF422
50
50
—
—
Collector–Emitter Saturation Voltage
(I = 20 mAdc, I = 2.0 mAdc)
V
V
Vdc
Vdc
CE(sat)
—
—
0.5
2.0
C
B
Base–Emitter Saturation Voltage
(I = 20 mAdc, I = 2.0 mAdc)
BE(sat)
C
B
SMALL–SIGNAL CHARACTERISTICS
CurrentGain — Bandwidth Product
f
MHz
pF
T
(I = 10 mAdc, V
C CE
= 10 Vdc, f = 20 MHz)
60
—
—
Common Emitter Feedback Capacitance
(V = 30 Vdc, I = 0, f = 1.0 MHz)
C
re
1.6
CB
E
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data
200
100
50
V
= 10 Vdc
CE
T
= +125°C
J
25°C
–55°C
30
20
1.0
2.0
3.0
5.0
7.0
, COLLECTOR CURRENT (mA)
10
20
30
50
70
100
I
C
Figure 1. DC Current Gain
100
50
100
70
50
C
eb
20
10
T
= 25°C
= 20 V
J
V
CE
f = 20 MHz
30
20
5.0
C
2.0
1.0
cb
10
1.0
0.2
0.5
1.0
2.0
5.0
10
20
50
100 200
2.0 3.0
5.0 7.0 10
20
30
50 70 100
V
, REVERSE VOLTAGE (VOLTS)
I
, COLLECTOR CURRENT (mA)
R
C
Figure 2. Capacitances
Figure 3. Current–Gain — Bandwidth Product
1.4
1.2
1.0
500
10
1.0 ms
µs
100 µs
T
= 25°C
J
T
= 25
°
C
A
200
100
50
T
= 25°C
C
100 ms
0.8
0.6
0.4
0.2
0
V
@ I /I = 10
C B
BE(sat)
20
10
CURRENT LIMIT
THERMAL LIMIT
V
@ V
CE
= 10 V
BE(on)
5.0
(PULSE CURVES @ T = 25
°C)
C
SECOND BREAKDOWN LIMIT
2.0
1.0
0.5
CURVES APPLY
BELOW RATED V
V
@ I /I = 10
C B
CE(sat)
MPSA43
MPSA42
CEO
1.0
2.0 3.0
5.0 7.0 10
20
30
50 70 100
0.5
1.0
2.0
5.0
10
20
50
100 200
500
I
, COLLECTOR CURRENT (mA)
V
, COLLECTOR–EMITTER VOLTAGE (VOLTS)
C
CE
Figure 4. “On” Voltages
Figure 5. Maximum Forward Bias
Safe Operating Area
Motorola Small–Signal Transistors, FETs and Diodes Device Data
3
PACKAGE DIMENSIONS
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
MIN
MILLIMETERS
K
DIM
A
B
C
D
F
G
H
J
K
L
N
P
MAX
0.205
0.210
0.165
0.022
0.019
0.055
0.105
0.020
–––
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
–––
0.175
0.170
0.125
0.016
0.016
0.045
0.095
0.015
0.500
0.250
0.080
–––
D
J
X X
G
H
V
SECTION X–X
C
–––
–––
0.105
0.100
–––
2.66
2.54
–––
1
N
R
V
0.115
0.135
2.93
3.43
N
–––
–––
STYLE 14:
PIN 1. EMITTER
CASE 029–04
(TO–226AA)
ISSUE AD
2. COLLECTOR
3. BASE
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BF420/D
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