P4KE440 datasheet(2/4 Pages) UNIOHM

Part #	P4KE440

Description	400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

Download	4 Pages

Scroll/Zoom	100%

Manufacturer	UNIOHM [UNIOHM CORPORATION]

Direct Link	http://www.uniohm.com.tw

Logo

2 / 4 page

RATING AND CHARACTERISTIC CURVES (P4KE SERIES)

FIG.1-PEAK PULSE POWER DERATING CURVE

0.1ms

1.0ms

10ms

100ms

1.0ms

10ms

0.1

1.0

10

100

td, PULSE WIDTH, sec.

Non-Repetitive

Pulse Waveform

Shown in Fig. 3

TA=25 C

FIG.2-PULSE DERATING CURVE

TA, AMBIENT TEMPERATURE ( C)

TL, LEAD TEMPERATURE ( C)

0

25

50

75

100

125

150

175

0

25

50

75

100

FIG.3-PULSE WAVE FORM

FIG.4-TYPICAL JUNCTION CAPACITANCE

0

1.0

2.0

3.0

4.0

t, TIME, ms

0

50

100

150

td

e-kt

Tf=10 s

Peak Value

IPPM

Half Value-IPPM

2

TA=25 C

Pulse Width (td) is defined

as the point where the Peak

Current Deacys to 50% of Ipp

1.0

2.0

5.0

10

20

50

100

200

V(BR), BREAKDOWN VOLTAGE, VOLTS

100

1,000

10,000

100,000

Measured at

Stand-Off

Voltage(VMW)

Measued at

Zero Bias

TJ=25 C

f=1.0MHz

Vsig=50mVp-p

0

25

50

75

100

125

150

175

200

0

0.25

0.50

0.75

1.00

FIG.5-STEADY STATE POWER DERATING CURVE

L=.375"(9.5mm)

40mm x 40mm x 1mm

Copper Heat Sink

(1.6" x 1.6" x .040")

FIG.6-MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT, UNIDIRECTIONAL

1

5

10

20

50

100

NUMBER OF CYCLES AT 60Hz

10

20

40

60

80

100

TJ=TJmax

8.3ms Single Half Sine-wave

JEDEC Method

10/1000 sec Waveform

as Defined by R.E.A.

Similar Part No. - P4KE440

Manufacturer	Part #	Datasheet	Description
Pan Jit International I...	P4KE440	169Kb / 6P	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)
Socay Electornics Co., ...	P4KE440	504Kb / 6P	Axial Lead Transient Voltage Suppressors (TVS)
List of Unclassifed Man...	P4KE440	328Kb / 4P	Transient Voltage Suppressor
Taiwan Semiconductor Co...	P4KE440	95Kb / 4P	Transient Voltage Suppressor Diodes
Nantong Hornby Electron...	P4KE440	343Kb / 5P	TRANSIENT VOLTAGE SUPPRESSORS

More results

Similar Description - P4KE440

Manufacturer	Part #	Datasheet	Description
Bytes	P4KE	307Kb / 4P	400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
Goodwork Semiconductor ...	P4KE	185Kb / 4P	400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
Nanjing International G...	P4KE	349Kb / 4P	400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
ON Semiconductor	SZ1SMA24CAT3	145Kb / 5P	400 Watt Peak Power Zener Transient Voltage Suppressors February, 2012 ??Rev. 12
	1SMA10CAT3	86Kb / 5P	400 Watt Peak Power Zener Transient Voltage Suppressors October, 2007 - Rev. 10
	SZ1SMA30CAT3G	129Kb / 5P	400 Watt Peak Power Zener Transient Voltage Suppressors February, 2012 ??Rev. 12
	1SMA5.0AT3	144Kb / 5P	400 Watt Peak Power Zener Transient Voltage Suppressors May, 2010 ??Rev. 11
	1SMA5.0AT3	55Kb / 6P	400 Watt Peak Power Zener Transient Voltage Suppressors April, 2004 ??Rev. 6
	1SMA10CAT3	50Kb / 6P	400 Watt Peak Power Zener Transient Voltage Suppressors April, 2004 ??Rev. 6
	1SMA5	64Kb / 5P	400 Watt Peak Power Zener Transient Voltage Suppressors July, 2006 ??Rev. 9

More results

P4KE440 Datasheet(PDF) 2 Page - UNIOHM CORPORATION

P4KE440 Datasheet(HTML) 2 Page - UNIOHM CORPORATION

Similar Part No. - P4KE440

Similar Description - P4KE440

Html Pages

1 2 3 4

Datasheet Download

Link URL