BDX53B BDX53C BDX54B BDX54C

5

Motorola Bipolar Power Transistor Device Data

+ 5.0

Figure 11. Temperature Coefficients

IC, COLLECTOR CURRENT (AMP)

0.1

0.2 0.3

1.0

2.0 3.0

5.0

7.0

10

– 55 to 150

°C

+ 4.0

+ 3.0

+ 1.0

0

– 4.0

– 1.0

– 2.0

– 3.0

– 5.0

θVB for VBE

*

θVC for VCE(sat)

– 55

°C to 25°C

25

°C to 150°C

25

°C to 150°C

*IC/IB v hFE/3

0.5 0.7

+ 2.0

NPN

BDX53B, BDX53C

PNP

BDX54B, BDX54C

+ 5.0

IC, COLLECTOR CURRENT (AMP)

0.1

0.2 0.3

1.0

2.0 3.0

5.0

7.0

10

– 55 to 150

°C

+ 4.0

+ 3.0

+ 1.0

0

– 4.0

– 1.0

– 2.0

– 3.0

– 5.0

θVB for VBE

*

θVC for VCE(sat)

– 55

°C to 25°C

25

°C to 150°C

25

°C to 150°C

*IC/IB v hFE/3

0.5 0.7

+ 2.0

Figure 12. Collector Cut–Off Region

105

VBE, BASE-EMITTER VOLTAGE (VOLTS)

102

101

100

10– 1

+ 0.2 + 0.4

0

– 0.2

– 0.4

– 0.6

VCE = 30 V

REVERSE

FORWARD

103

104

+ 0.6 + 0.8

+ 1.0 + 1.2 + 1.4

TJ = 150°C

100

°C

25

°C

105

VBE, BASE-EMITTER VOLTAGE (VOLTS)

102

101

100

10– 1

– 0.2 – 0.4

0

+ 0.2

+ 0.4

+ 0.6

VCE = 30 V

TJ = 150°C

100

°C

25

°C

REVERSE

FORWARD

103

104

– 0.6 – 0.8 – 1.0 – 1.2 – 1.4

Figure 13. Darlington Schematic

NPN

BDX53B

BDX53C

PNP

BDX54B

BDX54C

BASE

COLLECTOR

EMITTER

[ 8.0 k

[ 120

BASE

COLLECTOR

EMITTER

[ 8.0 k

[ 120