Characteristics

P6KE

4/9

Doc ID 3068 Rev 7

Figure 3.

Peak power dissipation vs. initial

junction temperature

(printed circuit board)

Figure 4.

Peak pulse power vs. exponential

pulse duration.

0

0

20

40

60

80

100

%

20

40

60

80

100 120 140 160 180 200

ø

Tj initial (°C)

0.001

0.01

0.1

1

10

100

Ppp (W)

Figure 5.

Clamping voltage vs. peak pulse

Figure 6.

Capacitance vs. reverse applied

voltage for unidirectional types

(typical values).

1.

The curves in Figure 5 are specified for a junction temperature of 25°C before surge. The given results may be

extrapolated for other junction temperatures by using the following formula :

For intermediate voltages, extrapolate the given results.

0.1

1

10

100

1000

1

10

100

1000

V(V)

CL

Ipp (A)

t

%Ipp

100

50

0

t r

t< 10

s

r

t

Tj initial = 25øC

P6KE 440A

P6KE 220A

P6KE 68A

P6KE 39A

P6KE 22A

P6KE 12A

P6KE 6V8A

P6KE 100A

p

°

t = 20µs

p

t = 1ms

t = 10ms

p

p

Exponential waveform:

C (pF)

110

100

10

100

1000

10000

V(V)

R

Tj = 25°C

ø

F= 1 MHz

P6KE6V8A

P6KE 15A

P6KE68A

P6KE200A

50

00

Figure 7.

Capacitance vs. reverse applied

voltage for bidirectional types

(typical values).

Figure 8.

Peak forward voltage drop vs. peak

forward current for unidirectional

1.

50

00

C (pF)

110

100

10

100

1000

10000

V(V)

R

Tj = 25°C

ø

F= 1 MHz

P6KE6V8CA

P6KE 15CA

P6KE68CA

P6KE200CA