1.5KE SERIES
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
REVERSE VOLTAGE - 6.8 to 440 Volts
POWER DISSIPATION - 1500 Watts
.
DO-201
FEATURES
● Glass passivate chip
● Low leakage
.042(1.06)
DIA.
● Uni and bidirectional unit
.038(0.96)
● Excellent clamping capability
1.0(25.4)
MIN
● Plastic material has UL recognition 94V-0
● Fast response time
.375(9.5)
.335(8.5)
.220(5.6)
DIA.
MECHANICAL DATA
●Case : Molded Plastic
.197(5.0)
1.0(25.4)
MIN
●Marking : Unidirectional -type number and cathode band
Bidirectional-type number only
●Weight :1.2 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%
VALUE
SYMBOL
UNIT
CHARACTERISTICS
Peak Power Dissipation at TA=25℃
PPK
Minimum 1500
WATTS
TP=1ms (NOTE1)
Peak Forward Surge Current
IFSM
200
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 50A for Unidirectional Devices Only (NOTE2)
PM(AV)
VF
5.0
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 1.5KE6.8 thru 1.5KE200A devices and VF=5.0V on 1.5KE1100 thru 1.5KE400A devices.
~ 300 ~