SFH690ABT/ AT/ BT/ CT

Document Number 83686

Rev. 1.5, 20-Apr-04

Vishay Semiconductors

www.vishay.com

5

Figure 6. Collector Current vs. Collector-Emitter Saturation

Voltage

Figure 7. Normalized Output Current vs. Ambient Temperature

Figure 8. Normalized Output Current vs. Ambient Temperature

isfh690at_05

Collector-Emitter Saturation Voltage, VCE (sat) (V)

100.000

10.000

1.000

0.100

0.010

0.001

0.0

0.2

0.4

0.6

0.8

1.0

IF =25mA

IF =10mA

IF = 5.0 mA

IF = 2.0 mA

IF = 1.0 mA

isfh690at_06

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

Ambient Temperature, TA (°C)

–60

–40

–20

0

20

40

60

80

100

Normalized to 1.0 at TA =25°C

IF = 1.0 mA, VCE = 5.0 V

isfh690at_07

1.2

1.0

0.8

0.6

0.4

0.2

0.0

Ambient Temperature, TA (°C)

–60

–40

–20

0

20

40

60

80

100

Normalized to 1.0 at TA =25°C

IF = 5.0 mA, VCE = 5.0 V

Figure 9. Current Transfer Ratio vs. Forward Current

Figure 10. Switching Time vs. Load Resistance

Figure 11. Switching Time vs. Load Resistance

isfh690at_08

Forward Current, IF (mA)

300

250

200

150

100

50

0

0.1

1.0

10.0

50 100.0

VCE=5.0 V

Typical for

CTR=250%

Typical for

CTR=150%

isfh690at_09

Load Resistance, RL (Ω)

100.0

10.0

1.0

0.1

0

500

1000

1500

2000

VCC = 5.0 V

IC =2.0 mA

isfh690at_10

Load Resistance, RL (Ω)

1000

100

10

1

0

100

1000

10000

100000

IF = 5.0 mA

VCC = 5.0 V

CTR = 150%

t r

td

t s

tf