BDX33, BDX33A, BDX33B, BDX33C, BDX33D
NPN SILICON POWER DARLINGTONS
PRODUCT INFORMATION
1
AUGUST 1993 - REVISED MARCH 1997Copyright © 1997, Power Innovations Limited, UK
Information is current as of publication date. Products conform to specifications in accordance
with the terms of Power Innovations standard warranty. Production processing does not
necessarily include testing of all parameters.
●Designed for Complementary Use with
BDX34, BDX34A, BDX34B, BDX34C and
BDX34D
●70 W at 25°C Case Temperature
●10 A Continuous Collector Current
●Minimum hFE of 750 at 3 V, 3 A
B
C
E
TO-220 PACKAGE
(TOP VIEW)
Pin 2 is in electrical contact with the mounting base. MDTRACA
1
2
3
absolute maximum ratings at 25°C case temperature (unless otherwise noted)
NOTES: 1. Derate linearly to 150°C case temperature at the rate of 0.56 W/°C.
2. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C.
RATINGSYMBOLVALUEUNIT
Collector-base voltage (IE = 0)
BDX33
BDX33A
BDX33B
BDX33C
BDX33D
VCBO
45
60
80
100
120
V
Collector-emitter voltage (IB = 0)
BDX33
BDX33A
BDX33B
BDX33C
BDX33D
VCEO
45
60
80
100
120
V
Emitter-base voltageVEBO5V
Continuous collector current IC10A
Continuous base current IB0.3A
Continuous device dissipation at (or below) 25°C case temperature (see Note 1)Ptot70W
Continuous device dissipation at (or below) 25°C free air temperature (see Note 2)Ptot2W
Operating free air temperature rangeTJ-65 to +150°C
Storage temperature rangeTstg-65 to +150°C
Operating free-air temperature rangeTA-65 to +150°C