PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPERSSOR

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

P4KE6.8 THRU P4KE440CA(GPP)

Breakdown Voltage

6.8 to 400 Volts

P4KE6.8J THRU P4KE440CAJ(OPEN JUNCTION)

Peak Pulse Power

400 Watts

RATING AND CHARACTERISTIC CURVES P4KE6.8/J THRU P4KE440CA/J

td

COPPER HEAT SINKS

(

40×40×1mm)

1.6×1.6×.040"

WM

VOLTAGE, V

STAND-OFF

HEASURED AT DEVICES

LEAD LENGTHS

L = 0.375" (9.5mm)

Resistive or induction load

60 Hz

TA=25 ℃

8.3ms Single Half Since-Wave

JEDEC Method

Voltage (

)

Stand-Off

Measured at

Zero Blas

Measured at

TJ=25 ℃

f = 1.0MHz

Vsig = 50mVp-p

tf=10use

lppm

Peak Value

Half Value-lpp

2

10/1000usec Waveform

as Defined by R.E.A.

Shown in Figure 3

TA=25 ℃

Pulse Waveform

Non-Repetitive

Current Decays to 50% of lpp

Pulse Width (td)is Defined

as the Point Where the Peak

(

V

,BREAKDOWN VOLTAGE, VOLTS

FIG.7- TYPICAL REVERSE LEAKAGE CHARACTERISTICS

NUMBER OF CYCLES AT 60 Hz

FIG.6 - MAXMIUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT UNIDIRECTIONAL ONLY

L

T ,LEAD TEMPERATURE ℃

FIG.5- STEADY STATE POWER DERATING CURVE

VOLTS

V

,BREALDOWN VOLTAGE,

(

UNIDIRECTIONAL

FIG.4- TYPICAL JUNCTION CAPACITANCE

t, TIME, ms

A

T , AMBIENT TEMPERATURE (℃)

t ,PULSE WIDTH, SEC

d

FIG.3- PULSE WAVEFORM

FIG.2- PULSE DERATING CURVE

FIG.1- PEAK PULSE POWER RATING CURVE

100

10

1

0.1

0.01

500

400

300

200

100

0

50

40

30

20

10

0

0.75

0

0.25

0.50

1.00

200

175

150

125

100

75

50

25

0

1

10

100

100,000

200

100

10

1.0

10,000

1000

10

4.0

3.0

2.0

1.0

0

0

50

100

150

1.0ms

100μs

10μs

1.0μs

0.1μs

10ms

100

0.1

10

1.0

200

175

150

125

100

75

50

25

0

0

25

50

75

100