WILLAS
GPP TRANSIENT VOLTAGE SUPPRESSOR
REVERSE VOLTAGE 6.8 to 600 Volts
PEAK PULSE POWER 1500 WATTS
1.5KE
Pb Free Product
TVS
1.5KE
SERIES
FEATURES
* Glass passivated chip
* 1500 W peak pulse power capability
with a 10/1000
μ
s waveform, repetitive
rate (duty cycle):0.01 %
* Low leakage
* Uni and Bidirectional unit
* Excellent clamping capability
* Very fast response time
* RoHS product for packing code suffix "G"
Halogen free product for packing code suffix "H"
1.0 (25.4)
MIN.
BI-POLAR
UNI-POLAR
.042 (1.10)
DIA.
.037 (0.90)
1.0 (25.4)
MIN.
.042 (1.10)
DIA.
.037 (0.90)
MECHANICAL DATA
Case: Molded plastic, 1.5KE
Epoxy: UL 94V-O rate flame retardant
Lead:MIL-STD-202E method 208C guaranteed
Mounting position: Any
.375 (9.5)
.335 (8.5)
.210 (5.3)
.190 (4.8)
1.0 (25.4)
MIN.
DIA.
.375 (9.5)
.335 (8.5)
.210 (5.3)
.190 (4.8)
1.0 (25.4)
MIN.
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
Parameter
Peak power dissipation with a 10/1000μs waveform
Peak pulse current wih a 10/1000μs waveform
Power dissipation on infinite heatsink at T
L
= 75 °C
Peak forward surge current, 8.3 ms single half sine-
wave unidirectional only(1)
Maximum instantaneous forward voltage at 25 A for
unidirectional only (2)
Operating junction and storage temperature range
Note:
(1) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
(2) VF= 3.5V on 1.5KE6.8A thru 1.5KE200A devices and VF= 5.0V on 1.5KE220A thru 1.5KE600A devices.
SYMBOL
P
PP
I
PP
P
D
I
FSM
V
F
T
J
, T
STG
VALUE
UNIT
Watts
Amps.
Watts
Amps.
Volts
℃
Minimum 1500
See Next Table
6.5
200
3.5/5.0
–55 to +150
2011-05
WILLAS ELECTRONIC CORP.