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P4KE480-LF 400W TRANSIENT VOLTAGE SUPPRESSOR
Prototype PCB
Part No.:   P4KE480-LF
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Description:   400W TRANSIENT VOLTAGE SUPPRESSOR
File Size :   120 K    
Page : 4 Pages
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Maker   SIRECT [ Sirectifier Global Corp. ]http://www.sirectsemi.com
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E L E C T R O N I C
P4KE6.8(C)-LF
THRU
P4KE540(C)A-LF
400W TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
400W SURGE CAPABILITY AT 1ms
EXCELLENT CLAMPING CAPABILITY
LOW ZENER IMPEDANCE
FAST RESPONSE TIME:TYPICALLY LESS THAN 1.0 PS FROM
0 VOLTS TO BV MIN
TYPICAL IR LESS THAN 1μA ABOVE 10V
HIGH TEMPERATURE SOLDERING GUARANTEED:260℃/10S
/.375〞(9.5mm) LEAD LENGTH/5LBS., (2.3KG) TENSION
LEAD FREE
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
.205(5.2)
.166(4.2)
.107(2.7)
.080(2.0)
1.0(25.4)
MIN
MECHANICAL DATA
CASE:MOLDED PLASTIC
TERMINALS︰AXIAL LEADS, SOLDERABLE PER MIL-STD-202,
METHOD 208
POLARITY:COLOR BAND DENOTED CATHODE EXCEPT
BIPOLAR
WEIGHT:0.34 GRAMS
CASE:DO41
DIMENSIONS IN INCHES AND (MILLIMETERS)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
RATINGS
PEAK POWER DISSIPATION AT TA=25℃, TP=1ms(NOTE1)
PEAK PULSE CURRENT WITH A 10/1000us WAVEFORM(NOTE 1)
STEADY STATE POWER DISSIPATION AT T
L
=75℃,
LEAD LENGTHS 0.375” (9.5mm) (NOTE2)
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
(JEDEC METHOD) (NOTE 3)
TYPICAL THERMAL RESISTANCE JUNCTUION-TO-AMBIENT
OPERATING AND STORAGE TEMPERATURE RANGE
SYMBOL
P
PK
I
PPM
P
M(AV)
I
FSM
VALUE
MINIMUM 400
SEE NEXT TABLE
1.0
40.0
UNITS
WATTS
A
WATTS
Amps
℃/W
R
θ
JA
100
- 55 TO + 175
T
J,
T
STG
NOTE
1. NON-REPETITIVE CURRENT PULSE, PER FIG.3 AND DERATED ABOVE TA=25℃PER FIG 2.
2. MOUNTED ON COPPER PAD AREA OF 1.6×1.6” (40×40mm) PER FIG. 5
3. 8.3ms SINGLE HALF SINE-WAVE, DUTY CYCLE=4 PULSES PER MINUTES MAXIMUM
4. FOR BIDIRECTIONAL USE C SUFFIX FOR 10﹪TOLERANCE, CA SUFFIX FOR 5﹪TOLERANCE
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