English
Language : 

BUL42D Datasheet, PDF (1/12 Pages) ON Semiconductor – 4 AMPERES 700 VOLTS 75 WATTS POWER TRANSISTOR
BUL42D
High Speed, High Gain
Bipolar NPN Transistor
Integrating an
Antisaturation Network and
a Transient Voltage
Suppression Capability
The BUL42D is a state–of–the–art bipolar transistor. Tight dynamic
characteristics and lot to lot minimum spread make it ideally suitable
for light ballast applications.
Main Features:
• Free Wheeling Diode Built In
• Flat DC Current Gain
• Fast Switching Times and Tight Distribution
• “Six Sigma” Process Providing Tight and Reproducible Parameter
Spreads
MAXIMUM RATINGS
Rating
Symbol
Value
Collector–Emitter Sustaining Voltage
VCEO
400
Collector–Base Breakdown Voltage
VCBO
700
Collector–Emitter Breakdown Voltage
VCES
700
Emitter–Base Voltage
VEBO
9
Collector Current – Continuous
– Peak (Note 1)
IC
4.0
ICM
8.0
Base Current – Continuous
– Peak (Note 1)
IB
1.0
IBM
2.0
*Total Device Dissipation @ TC = 25_C
PD
75
*Derate above 25_C
0.6
Operating and Storage Temperature
TYPICAL GAIN
TJ, Tstg –65 to +150
Typical Gain @ IC = 1 A, VCE = 2 V
hFE
13
Typical Gain @ IC = 0.3 A, VCE = 1 V
hFE
16
THERMAL CHARACTERISTICS
Characteristic
Symbol
Value
Thermal Resistance –
Junction–to–Case
RθJC
1.66
Thermal Resistance –
Junction–to–Ambient
RθJA
62.5
Maximum Lead Temperature for Soldering
TL
260
Purposes: 1/8″ from Case for 5 seconds
1. Pulse Test: Pulse Width = 5.0 ms, Duty Cycle = 10%
Unit
Vdc
Vdc
Vdc
Vdc
Adc
Adc
Watt
W/_C
_C
–
–
Unit
°C/W
°C/W
°C
http://onsemi.com
4 AMPERES
700 VOLTS
75 WATTS
POWER TRANSISTOR
MARKING
DIAGRAM
TO–220
CASE 221A
STYLE 1
BUL
42D
YWW
Y
= Year
WW = Work Week
ORDERING INFORMATION
Device
BUL42D
Package
TO–220
Shipping
50 Units/Rail
© Semiconductor Components Industries, LLC, 2002
1
April, 2002 – Rev. 1
Publication Order Number:
BUL42D/D