P4KE SERIES
GLASS PASSIVATED
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
REVERSE VOLTAGE - 6.8 to 440Volts
POWER DISSIPATION - 400 Watts
.
DO- 41
FEATURES
● low leakage
● Uni and bidirectional unit
.034(0.9)
DIA
● Excellent clamping capability
.028(0.7)
1.0(25.4)
MIN.
● Plastic material has UL recognition 94V-0
● Fast response time
.205(5.2)
MAX
MECHANICAL DATA
●Case : Molded Plastic
.107(2.7)
DIA
●Marking : Unidirectional -type number and cathode band
Bidirectional-type number only
●Weight : 0.34 grams
.080(2.0)
1.0(25.4)
MIN.
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%
VALUE
SYMBOL
UNIT
CHARACTERISTICS
Peak Power Dissipation at TA=25℃
PPK
Minimum 400
WATTS
TP=1ms (NOTE1)
Peak Forward Surge Current
IFSM
40
AMPS
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)
PM(AV)
VF
1.0
WATTS
VOLTS
See Note 3
-55 to + 150
-55 to + 175
Operating Temperature Range
Storage Temperature Range
TJ
℃
℃
TSTG
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.
~ 195 ~
HY [ HY ELECTRONIC CORP. ]
