RATINGS AND CHARACTERISTIC CURVES P6KE6.8 THUR P6KE440CA

150

100

50

0

0

1.0

2.0

3.0

4.0

FIG.3-PULSE WAVEFORM

t,TIME,ms

100

10

1.0

0.1

0.1

µs

1.0

µs

10

µs

100

µs

1.0ms

10ms

FIG. 1-PEAK PULSE POWER RATING CURVE

td,PULSE WIDTH,sec.

10,000

1,000

100

10

1.0

10

100

200

1.0

10

100

200

10

100

FIG. 4-TYPICAL JUNCTIONAL CAPACITANCE

UNIDIRECTIONAL

FIG.6-MAXIMUM NON-REPETITIVE FORWARD SURGE

CURRENT UNIDIRECTIONAL ONLY

NUMBER OF CYCLES AT 60Hz

100

75

50

25

0

0

25

50

75

100

125

150

175

200

FIG. 2-PULSE DERATING CURVE

0

100

200

300

400

500

1000

100

10

1

0.1

0.01

0.001

FIG.7-TYPICAL REVERSE LEAKAGE CHARCTERISTICS

5.00

3.75

2.50

1.25

0

0

25

50

75

100

125

150

175

200

FIG.5-STEADY STATE POWER DERATING CURVE

NON-REPETITIVE

PULSE WAVEFORM

SHOWN in FIG.3

f=1.0MHz

Vsig=50mVp-p

MEASURED at

ZERO BIAS

TA=25 C

L=0.375” (9.5mm)

lLEAD LENGTHS

1.6 1.6 0.040”

(40 40 1mm)

COPPER HEAT SINKS

60Hz RESISTIVE

OR INDUCTIVE LOAD

MEASURED at

STAND-OFF

td

8.3ms SINGLE HALF SINE-WAVE

(JEDEC Method)

PULSE WIDTH (td) is DEFINED

as the POINT WHERE the PEAK

tr=10

µsec

HALF VALUE

2

10/1000

µsec WAVEFORM

as DFINED by R.E.A

MEASURED AT DEVICES

STAND-OFF

VOLTAGE,Vwm

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