LAB
MECHANICAL DATA Dimensions in mm
10.2 1.3 4.5
SEME
BUL54A
ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEE...
LAB
MECHANICAL DATA Dimensions in mm
10.2 1.3 4.5
SEME
BUL54A
ADVANCED DISTRIBUTED BASE DESIGN HIGH
VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR
Designed for use in electronic ballast applications
6.3
3.6 Dia.
15.1
18.0
1 2 3
1.3 14.0
0.85
0.5
SEMEFAB DESIGNED AND DIFFUSED DIE HIGH
VOLTAGE FAST SWITCHING HIGH ENERGY RATING MILITARY AND HI–REL VERSIONS AVAILABLE IN METAL AND CERAMIC SURFACE MOUNT PACKAGES
2.54 2.54
FEATURES
TO220 Multi–base for efficient energy distribution across the chip resulting in significantly improved switching and energy ratings across full temperature range. Ion implant and high accuracy masking for tight control of characteristics from batch to batch. Triple Guard Rings for improved control of high
voltages.
Pin 1 – Base
Pin 2 – Collector
Pin 3 – Emitter
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
VCBO VCEO VEBO IC IC(PK) IB Ptot Tstg Semelab plc. Collector – Base
Voltage Collector – Emitter
Voltage (IB = 0) Emitter – Base
Voltage (IC = 0) Continuous Collector Current Peak Collector Current Base Current Total Dissipation at Tcase = 25°C Operating and Storage Temperature Range
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
1000V 500V 10V 4A 7A 2A 65W –55 to +150°C
Prelim. 3/95
LAB
ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated)
Parameter
VCEO(sus) V(BR)CBO V(BR)EBO ICBO ICEO IEBO
SEME
BUL54A
Test Conditions
Min.
500 1000 10
Typ.
Max.
Unit
ELECTRICAL CHARA...