BF423-PNP.pdf

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SEMICONDUCTOR TECHNICAL DATA
Order this document
by BF421/D
PNP Silicon
COLLECTOR
2
3
BASE
1
EMITTER
1
2 3
MAXIMUM RATINGS
Rating
Symbol
BF421
BF423
Unit
CASE 29–04, STYLE 14
TO–92 (TO–226AA)
Collector – Emitter Voltage
V CEO
–300
–250
Vdc
Collector – Base Voltage
V CBO
–300
–250
Vdc
Emitter – Base Voltage
V EBO
–5.0
Vdc
Collector Current — Continuous
I C
–500
mAdc
Total Device Dissipation
@ T A = 25 ° C
Derate above 25 ° C
P D
625
5.0
mW
mW/ ° C
Total Device Dissipation
@ T C = 25
P D
1.5
12
Watts
mW/
°
C
°
C
Operating and Storage Junction
Temperature Range
T J , T stg
– 55 to +150
° C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction to Ambient
R JA
200
° C/W
Thermal Resistance, Junction to Case
R JC
83.3
°
C/W
ELECTRICAL CHARACTERISTICS (T A = 25 ° C unless otherwise noted)
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector – Emitter Breakdown Voltage (1)
(I C = –1.0 mAdc, I B = 0)
V (BR)CEO
Vdc
BF421
BF423
–300
–250
—
—
Collector – Base Breakdown Voltage
(I C = –100 Adc, I E = 0)
V (BR)CBO
Vdc
BF421
BF423
–300
–250
—
—
Emitter – Base Breakdown Voltage
(I E = –100 Adc, I C = 0)
V (BR)EBO
Vdc
BF421
BF423
–5.0
–5.0
—
—
Collector Cutoff Current
(V CB = –200 Vdc, I E = 0)
I CBO
Adc
BF421
BF423
—
—
–0.01
—
Emitter Cutoff Current
(V EB = –5.0 Vdc, I C = 0)
I EBO
nAdc
BF421
BF423
—
—
–100
—
1. Pulse Test: Pulse Width 300 s; Duty Cycle 2.0%.
Motorola Small–Signal Transistors, FETs and Diodes Device Data
1
C
Derate above 25
°
W Motorola, Inc. 1996
430907786.008.png 430907786.009.png 430907786.010.png 430907786.011.png
ELECTRICAL CHARACTERISTICS (T A = 25 ° C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
Max
Unit
ON CHARACTERISTICS
DC Current Gain
(I C = –25 mA, V CE = –20 Vdc)
h FE
—
BF421
BF423
50
50
—
—
Collector – Emitter Saturation Voltage
(I C = –20 mAdc, I B = –2.0 mAdc)
V CE(sat)
—
–0.5
Vdc
Base – Emitter Saturation Voltage
(I C = –20 mA, I B = –2.0 mA)
V BE(sat)
—
–2.0
Vdc
SMALL– SIGNAL CHARACTERISTICS
Current – Gain — Bandwidth Product
(I C = –10 mAdc, V CE = –10 Vdc, f = 20 MHz)
f T
60
—
MHz
Common Emitter Feedback Capacitance
(V CB = –30 Vdc, I E = 0, f = 1.0 MHz)
C re
—
2.8
pF
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data
430907786.001.png 430907786.002.png 430907786.003.png
150
T J = +125 ° C
V CE = –10 Vdc
100
+25
°
C
70
50
–55
°
C
30
20
15
–1.0
–2.0
–3.0
–5.0
–7.0
–10
–20
–30
–50
–80 –100
I C , COLLECTOR CURRENT (mA)
Figure 1. DC Current Gain
100
100
80
C
V CE = –20 Vdc
°
50
C ib
60
20
40
10
30
5.0
20
2.0
C cb
–0.1
–0.2 –0.5 –1.0 –2.0 –5.0 –10 –20 –50 –100 –200 –500 –1000
–1.0
–2.0
–5.0
–10
–20
–50
–100
V R , REVERSE VOLTAGE (VOLTS)
I C , COLLECTOR CURRENT (mA)
Figure 2. Capacitances
Figure 3. Current–Gain — Bandwidth Product
–1.0
–500
100 m s
1.0 ms
–0.8
–200
1.0 s
V BE @ V CE = –10 V
–100
–0.6
BF423
–50
1.5 WATT THERMAL
LIMITATION @ T C = 25 ° C
625 mW THERMAL
LIMITATION @ T A = 25 ° C
–0.4
BF421
–20
–0.2
V CE(sat) @ I C /I B = 10 mA
–10
BONDING WIRE LIMITATION
SECOND BREAKDOWN
LIMITATION
0
–5.0
T J = 150
C
–1.0
–2.0
–5.0
–10
–20
–50
–100
–3.0 –5.0
–10
–20 –30 –50
–100
–200 –300
I C , COLLECTOR CURRENT (mA)
V CE , COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 4. “On” Voltages
Figure 5. Active Region — Safe Operating Area
Motorola Small–Signal Transistors, FETs and Diodes Device Data
3
T J = 25
1.0
0
°
430907786.004.png
PACKAGE DIMENSIONS
A
B
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. CONTOUR OF PACKAGE BEYOND DIMENSION R
IS UNCONTROLLED.
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
SEATIN G
PLANE
K
INCHES
MILLIMETERS
DIM MIN
MAX
MIN
MAX
D
A
0.175 0.205
4.45
5.20
B
0.170 0.210
4.32
5.33
C
0.125 0.165
3.18
4.19
X X
J
D
0.016 0.022
0.41
0.55
F
0.016 0.019
0.41
0.48
G
G 0.045 0.055
1.15
1.39
H
H
0.095 0.105
2.42
2.66
SECTION X–X
J
0.015 0.020
0.39
0.50
V
C
K
0.500
––– 12.70
–––
L
0.250
–––
6.35
–––
1
N
0.080 0.105
2.04
2.66
N
P
––– 0.100
–––
2.54
R
0.115
–––
2.93
–––
N
V
0.135
–––
3.43
–––
CASE 029–04
(TO–226AA)
ISSUE AD
STYLE 14:
PIN 1. EMITTER
2. COLLECTOR
3. BASE
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&
Motorola Small–Signal Transistors, FETs and Diodes Device Data
BF421/D
430907786.005.png 430907786.006.png 430907786.007.png
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