RATINGS AND CHARACTERISTIC CURVES ST34A THRU ST310A

3

2.4

1.8

1.2

0.6

0

0

25

50

75

100

125

150

175

90

60

45

30

15

0

0.01

0.1

1

10

100

100

10

1

0.1

t,PULSE DURATION,sec.

FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE

NUMBER OF CYCLES AT 60 Hz

FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT

FIG. 1- FORWARD CURRENT DERATING CURVE

1

10

100

0

20

40

60

80

100

100

10

1

0.1

0.01

0.001

TJ=25 C

TJ=100 C

PERCENT OF PEAK REVERSE VOLTAGE,%

FIG. 4-TYPICAL REVERSE CHARACTERISTICS

LEAD TEMPERATURE, C

ST36A-ST310A

ST34A

TJ=75 C

0.1

1.0

10

100

REVERSE VOLTAGE,VOLTS

FIG. 5-TYPICAL JUNCTION CAPACITANCE

10

100

1000

2000

0.2

0.4

0.6

0.8

1.0

1.1

FIG. 3-TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

0.01

0.1

1

20

10

PULSE WIDTH=300

µs

2%DUTY CYCLE

ST36A

ST34A

ST310A

75

ST36A-ST310A

ST34A

8.3ms SINGLE HALF SINE-WAVE

P.C.B mounted on

0.2*0.2"(5.0*5.0mm)

copper pad areas

Single Phase

Half Wave 60Hz

Resistive or

inductive Load

The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!