1.5KE SERIES
TRANSIENT VOLTAGE SUPPRESSORS
REVERSE VOLTAGE:
6.8 to 440 VOLTS
PEAK PULSE POWER:
1500 WATTS
FEATURES
· Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
· 600W peak pulse power capability on 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
· Excellent clamping capability
· Low incremental surge resistance
· Very fast response time
MECHANICAL DATA
Case: Molded plastic, DO-201AD
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
Polarity: Color band denotes cathode except bipolar
Mounting position: Any
Weight: 0.045ounce, 1.2gram
DO-201AD
(25.4) 1.0
MIN
.052 (1.3)
.048 (1.2)
(9.5) .375
(7.2) .285
(25.4) 1.0
MIN
.210 (5.3)
.190 (4.8)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Peak power dissipation with a 10/1000µs waveform (Note 1) (Fig. 1)
Peak pulse current with a 10/1000µs waveform (Note 1)
Steady state power dissipation
at TL = 75°C, lead lengths 0.375" (9.5mm) (Note 2)
Peak forward surge current, 8.3ms
single half sine-wave unidirectional only (Note 3)
Maximum instantaneous forward voltage
at 100A for unidirectional only (Note 4)
Operating junction and storage temperature range
Symbols
PPPM
IPPM
PM(AV)
IFSM
VF
TJ,Tstg
Limit
Minimum 1500
See Next Table
6.5
200
3.5/5.0
–55 to +150
NOTES:
1- Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2
2- Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5
3- Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
4- VF = 3.5V for 1.5KE200(A) & below; VF = 5.0V for 1.5KE220(A) & above
Devices for Bidirectional Applications:
1- For bi-directional, use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440A(e.g. 1.5KE6.8C, 1.5KE440CA).
2- Electrical characteristics apply in both directions.
Units
Watts
Amp
Watts
Amp
Volts
℃