Transys
Electronics
L I M I T E D
NPN/PNP PLASTIC POWER TRANSISTORS
BDX33, 33A, 33B, 33C, 33D
BDX34, 34A, 34B, 34C, 34D
TO-220
Plastic Package
Power Darlington for Linear Switchilng Application
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
SYMBOL
Collector -Emitter Voltage
Collector -Base Voltage
Emitter -Base Voltage
Collector Current Continuous
Peak
Base Current
Device Dissipation
@ Tc=25ºC
Derate Above 25ºC
Operating And Storage
Junction
Temperature Range
THERMAL RESISTANCE
Junction to Case
BDX33
BDX34
45
45
VCEO
VCBO
VEBO
BDX33A BDX33B BDX33C BDX33D
BDX34A BDX34B BDX34C BDX34D
60
80
100
120
60
80
100
120
5.0
10
15
0.25
A
A
A
PD
70
0.56
W
W/ºC
Tj, Tstg
-65 to +150
Rth(j-c)
ºC
1.78
VCEO(sus)*
IC=100mA, IB=0
VCER(sus)*
IC=100mA,
RBE=100 W
IC=100mA,
VBE=1.5V
VCE=1/2rated
VCEO, IB=0
Tc=100ºC
VCE=1/2rated
VCEO, IB=0
VCEX(sus)*
Collector-Cut off Current
V
V
V
IC
ICM
IB
ºC/W
ELECTRICAL CHARACTERISTICS (Tc=25ºC Unless Otherwise Specified)
DESCRIPTION
SYMBOL
TEST
BDX33 BDX33A BDX33B BDX33C BDX33D
CONDITION
BDX34 BDX34A BDX34B BDX34C BDX34D
Breakdown (sus) Voltage
UNIT
ICEO
ICBO
IE=0,VCB=Rated
VCBO,
Tc=100ºC
IE=0,VCB=Rated
VCBO,
UNIT
>45
>60
>80
>100
>120
V
>45
>60
>80
>100
>120
V
>45
>60
>80
>100
>120
V
<0.5
<0.5
<0.5
<0.5
<0.5
mA
<10
<10
<10
<10
<10
mA
<1
<1
<1
<1
<1
mA
<5
<5
<5
<5
<5
mA
