P4KE Datasheet, PDF (1/4 Pages) Pan Jit International Inc. – GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)

GLASS PASSIVATED
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
.
FEATURES
● low leakage
● Uni and bidirectional unit
● Excellent clamping capability
● Plastic material has UL recognition 94V-0
● Fast response time
P4KE SERIES
REVERSE VOLTAGE - 6.8 to 440Volts
POWER DISSIPATION - 400 Watts
DO- 41
1.0(25.4)
MIN.
.034(0.9)
.028(0.7) ^DIA
MECHANICAL DATA
●Case : Molded Plastic
●Marking : Unidirectional -type number and cathode band
Bidirectional-type number only
●Weight : 0.34 grams
.205(5.2)
MAX
1.0(25.4)
MIN.
.107(2.7)
.080(2.0)
DIA
Dimensions in inches and(millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Peak Power Dissipation at T_A=25℃
TP=1ms (NOTE1)
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load (JEDEC Method)
Steady State Power Dissipation at TL=75℃
Lead Lengths 0.375"(9.5mm),See Fig. 4
Maximum Instantaneous Forward Voltage
at 25A for Unidirectional Devices Only (NOTE2)
Operating Temperature Range
SYMBOL
P_PK
IFSM
PM(AV)
VF
TJ
VALUE
Minimum 400
40
1.0
See Note 3
-55 to + 150
Storage Temperature Range
TSTG
-55 to + 175
NOTES:1. Non-repetitive current pulse ,per Fig. 5 and derated above TA=25℃ per Fig. 1 .
2. 8.3ms single half-wave duty cycle=4 pulses per minutes maximum (uni-directional units only).
3. VF=3.5V on P4KE6.8 thru P4KE200A devices and VF=5.0V on P4KE220A thru P4KE400A devices.
UNIT
W ATTS
AMPS
W ATTS
VOLTS
℃
℃
~ 195 ~