BF422
High Voltage Transistors
NPN Silicon
Features
•
This is a Pb−Free Device*
MAXIMUM RATINGS
Rating
Collector
−Emitter
Voltage
Collector
−Base
Voltage
Emitter−Base Voltage
Collector Current
−
Continuous
Collector Current
−
Peak
Total Device Dissipation (Note 1)
@ T
A
= 25°C
Derate above 25°C
Operating and Storage Junction
Temperature Range
Symbol
V
CEO
V
CBO
V
EBO
I
C
I
CM
P
D
Value
250
250
5.0
50
100
830
6.6
−55
to +150
Unit
Vdc
Vdc
Vdc
mAdc
mA
mW
mW/°C
°C
http://onsemi.com
COLLECTOR
2
3
BASE
1
EMITTER
T
J
, T
stg
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance,
Junction−to−Ambient
Thermal Resistance,
Junction−to−Lead
Symbol
R
qJA
R
qJL
Max
150
68
Unit
°C/W
°C/W
3
STRAIGHT LEAD
BULK PACK
12
1
3
BENT LEAD
TAPE & REEL
AMMO PACK
2
TO−92
(TO−226AA)
CASE 29−11
STYLE 14
MARKING DIAGRAM
BF422
AYWW
G
G
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. Mounted on a FR4 board with 200 mm
2
of 1 oz copper and lead length of
5 mm.
BF422
A
Y
WW
G
=
=
=
=
=
Device Code
Assembly Location
Year
Work Week
Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
BF422G
Package
TO−92
(Pb−Free)
Shipping
†
5000 Units/Box
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
©
Semiconductor Components Industries, LLC, 2010
September, 2010
−
Rev. 1
1
Publication Order Number:
BF422/D
ONSEMI [ ON SEMICONDUCTOR ]
