RECTRON

RATING AND CHARACTERISTIC CURVES ( P4FMAJ6.8 THRU P4FMAJ400CA )

FIG. 1 - PEAK PULSE POWER RATING CURVE

Non-Repetitive

Pulse Waveform

Shown in Fig.3

100

10

1.0

0.1

0.1uS

1.0uS

10uS

100uS

1.0mS

10mS

FIG. 2 - PULSE DERATING CURVE

)

025

50

75

100

125

150

175

200

100

75

50

25

0

Pulse Width (td) is Defined

as the Point Where the Peak

10/1000usec. Waveform

as Defined by R.E.A.

Peak Value

IPPM

tr = 10usec.

FIG. 3 - PULSE WAVEFORM

t, TIME,mS

0

0

1.0

2.0

3.0

4.0

50

100

150

HALF VALUE -

2

Measured at

Zero Bias

Measured at Devices

Stand off

Voltage,VWM

f = 1.0 MHz

Vsig = 50mVp-p

FIG. 4 - TYPICAL JUNCTION CAPACITANCE

1.0

10

100

200

100000

10000

1000

100

0.2X0.2"(5.0X5.0mm)

copper pad areas