BF421_10 Datasheet, PDF (1/4 Pages) ON Semiconductor – High Voltage Transistors

BF421, BF423
High Voltage Transistors
PNP Silicon
Features
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
MAXIMUM RATINGS
Rating
Symbol BF421 BF423 Unit
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
V_CEO
V_CBO
V_EBO
I_C
I_CM
P_D
−300 −250
−300 −250
−5.0
−500
100
830
6.6
Vdc
Vdc
Vdc
mAdc
mA
mW
mW/°C
Operating and Storage Junction
T_J, T_stg
−55 to +150
°C
Temperature Range
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance,
Junction−to−Ambient
Symbol
R_qJA
Max
150
Unit
°C/W
Thermal Resistance,
Junction−to−Lead
R_qJL
°C/W
68
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 mm² of 1 oz copper and lead length of
5 mm.
http://onsemi.com
123
STRAIGHT LEAD
BULK PACK
1
2
3
BENT LEAD
TAPE & REEL
AMMO PACK
TO−92
CASE 29
STYLE 14
COLLECTOR
2
3
BASE
1
EMITTER
MARKING
DIAGRAM
BF
42x
AYWW G
G
BF42x = Device Code
x = 1 or 3
A
= Assembly Location
Y
= Year
WW = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
BF421ZL1G
Package
TO−92
(Pb−Free)
Shipping
2000/Ammo Pack
BF423G
BF423ZL1G
TO−92
(Pb−Free)
TO−92
(Pb−Free)
5000 Units/Box
2000/Ammo Pack
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2010
1
July, 2010 − Rev. 5
Publication Order Number:
BF421/D