BF421 Micro Commercial Components, BF421 Datasheet
BF421
Manufacturer Part Number
BF421
Description
To-92 Plastic-encapsulate Biploar Transistors
Manufacturer
Micro Commercial Components
Datasheet
1.BF421.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BF421
Manufacturer:
PHILIPS
Quantity:
50 300
Part Number:
BF421
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
BF421L
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Revision: 5
Features
•
•
•
•
Micro Commercial Components
•
Electrical Characteristics @ 25
OFF CHARACTERISTICS
V
V
V
I
I
ON CHARACTERISTICS
h
V
f
EBO
CBO
T
Symbol
M C C
(BR)CBO
(BR)EBO
FE
(BR)CEO
CE(sat)
Capable of 0.83Watts of Power Dissipation.
Collector-current 0.1A
Collector-base Voltage: BF421 300V
Operating and storage junction temperature range: -55
Compliant. See ordering information)
Case Material: Molded Plastic. UL Flammability
Lead Free Finish/Rohs Compliant ("P"Suffix designates
Classification Rating 94V-0 and MSL rating 1
Marking: Type Number
Transition Frequency
Collector-Emitter Breakdown Voltage
(I
Collector-Base Breakdown Voltage
(I
Emitter-Base Breakdown Voltage
(I
Collector Cutoff Current
(V
Emitter Cutoff C urrent
(V
DC Current Gain
(I
Collector-Emitter Saturation Voltage
(I
(V
C
C
C
=1.0mAdc, I
=25mAdc,V
=30mAdc, I
CE
C
E
=100uAdc, I
=100uAdc, I
CB
EB
=10Vdc, I
=200Vdc, I
=5.0Vdc, I
B
Parameter
B
CE
C
=5.0mAdc)
=0)
=10mA dc, f=100MHz)
E
C
=20Vdc)
C
=0)
=0)
E
=0)
=0)
BF423 250V
www.mccsemi.com
TM
O
C Unless Otherwise Specified
omponents
20736 Marilla Street Chatsworth
!"#
$
% !"#
BF421
BF423
BF421
BF423
Min
300
250
300
250
5.0
---
---
50
---
60
O
Max
0.01
0.05
C to +150
---
---
---
---
---
---
0.6
---
1 of 2
Units
uAdc
uAdc
Vdc
Vdc
Adc
MHz
Vdc
---
O
C
DIM
C
D
G
A
B
E
Plastic-Encapsulate
INCHES
.170
.170
.550
.010
.130
.010
MIN
A
G
PNP Silicon
Transistor
BF421
BF423
D
MAX
.590
.190
.190
.020
.160
.104
TO-92
DIMENSIONS
13.97
4.33
4.30
0.36
3.30
2.44
MIN
MM
C
B
B C
14.97
MAX
4.83
4.83
0.56
3.96
2.64
2008/02/01
E
E
NOTE
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BF421 Summary of contents
Page 1
... Micro Commercial Components Features • Capable of 0.83Watts of Power Dissipation. • Collector-current 0.1A • Collector-base Voltage: BF421 300V BF423 250V • Operating and storage junction temperature range: -55 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 and MSL rating 1 Marking: Type Number • ...
Page 2
... The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp products are represented on our website, harmless against all damages. ...