P4KE SERIES
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
.
REVERSE VOLTAGE
- 6.8
to
440Volts
POWER DISSIPATION
- 400
Watts
DO- 41
1.0(25.4)
MIN.
.034(0.9)
DIA
.028(0.7)
MECHANICAL DATA
●
Case : Molded Plastic
●
Marking : Unidirectional -type number and cathode band
.205(5.2)
MAX
.107(2.7)
DIA
.080(2.0)
1.0(25.4)
MIN.
Bidirectional-type number only
●
Weight : 0.34 grams
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 T
L
=75℃
Lead Lengths 0.375"(9.5mm),See Fig. 4
Maximum Instantaneous Forward Voltage
at 25A for Unidirectional Devices Only (NOTE2)
Operating Temperature Range
Storage Temperature Range
SYMBOL
P
PK
VALUE
Minimum 400
UNIT
WATTS
I
FSM
40
AMPS
P
M(AV)
V
F
T
J
T
STG
1.0
See Note 3
-55 to + 150
-55 to + 175
WATTS
VOLTS
℃
℃
NOTES:1. Non-repetitive current pulse ,per Fig. 5 and derated above T
A
=25℃ per Fig. 1 .
2. 8.3ms single half-wave duty cycle=4 pulses per minutes maximum (uni-directional units only).
3. V
F
=3.5V on P4KE6.8 thru P4KE200A devices and V
F
=5.0V on P4KE220A thru P4KE400A devices.
~ 195 ~
HY [ HY ELECTRONIC CORP. ]
