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2SB1590K Datasheet, PDF (2/3 Pages) Rohm – Power Transistor (-15V, -1A) | |||
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Transistors
zElectrical characteristic curves
100
75
50
25
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE : Ta (°C)
Fig.1 Grounded emitter output
characteristics
â1
â500m
â200m
Ta=100°C
25°C
â100m
â40°C
â50m
Ta=25°C
VCE=â2V
â20m
â10m
â5m
â2m
â1m
0
â0.5
â1.0
â1.5
BASE TO EMITTER VOLTAGE : VBE (V)
Fig.2 Grounded emitter propagation
characteristics
2SB1590K
1.0
Ta=25°C
0.9 â10mA
0.8 â9mA
â8mA
0.7 â7mA
0.6
0.5
â6mA
â5mA
â4mA
â3mA
0.4
â2mA
0.3
0.2
IB=â1mA
0.1
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.3 Grounded emitter output
characteristics
1k
Ta=25°C
500
VCE=â5V
â2V
â1V
200
100
50
20
10
â1m â2m â5m â10m â20m â50mâ100m â200m â500m â1
COLLECTOR CURRENT : lC (A)
Fig.4 DC current gain vs.
collector current ( )
1k
VCE=â2V
Ta=100°C
500
25°C
â40°C
200
100
50
20
10
â1m â2m â5m â10m â20m â50m â100mâ200m â500m â1
COLLECTOR CURRENT : lC (A)
Fig.5 DC collector gain vs.
collector current ( )
1V
Ta=25°C
500
200
100
lC/lB=50
20
50
10
20
10
5
2
1
â1m â2m â5m â10m â20m â50mâ100mâ200m â500m â1
COLLECTOR CURRENT : IC (A)
Fig.6 Collector-emitter saturation voltage
vs. collector current ( )
â1V
lC/lB=20
â500
â200
â100
Ta=100°C
25°C
â50
â40°C
â20
â10
â5
â2
â1
1m 2m 5m 10m 20m 50m 100m 200m 500m 1
COLLECTOR CURRENT : IC (A)
Fig.7 Collector-emitter saturation voltage
vs. collector current ( )
1000
Ta=25°C
VCE= â2V
500
200
100
50
20
10
10m 20m
50m 100m 200m 500m 1
EMITTER CURRENT : lE (A)
Fig.8 Transition frequency vs.
emitter current
1000
Ta=25°C
500
f=1MHz
lE=0A
200
100
50
20
10
5
2
1
â0.1 â0.2 â0.5 â1 â2 â5 â10 â20 â50 â100
COLLECTOR TO BASE VOLTAGE : VCB (V)
Fig.9 Collector output capacitance vs.
collector-base voltage
Rev.A
2/2
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