1.5KE SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 TO 440 Volts 1500 Watt Peak Power 5.0 Watt Steady State
FEATURES
l Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
l Glass passivated chip junction in Molded Plastic package
l 1500W surge capability at 1ms
l Excellent clamping capability
l Low zener impedance
l Fast response time: typically less
than 1.0 ps from 0 volts to BV min
l Typical I
R
less than 1A above 10V
l High temperature soldering guaranteed:
260/10 seconds/.375”,(9.5mm) lead
length/5lbs., (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-201AE molded plastic
Terminals: Axial leads, solderable per
MIL-STD-202, Method 208
Polarity: Color band denoted cathode
except Bipolar
Mounting Position: Any
Weight: 0.045 ounce, 1.2 grams
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types 1.5KE6.8 thru types 1.5KE440.
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25ambient temperature unless otherwise specified.
RATING SYMBOL VALUE UNITS
Peak Power Dissipation at T
A
=25, T
P
=1ms(Note 1) P
PK
Minimum 1500 Watts
Steady State Power Dissipation at T
L
=75Lead Lengths
.375”,(9.5mm) (Note 2)
PD 5.0 Watts
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave
Superimposed on Rated Load(JECED Method) (Note 3)
I
FSM
200 Amps
Operating and Storage Temperature Range T
J
,T
STG
-65 to+175
DO-201AE
NOTES:
Non-repetitive current pulse, per Fig. 3 and derated above T
A
=25per Fig. 2.
Mounted on Copper Leaf area of 0.79in
2
(20mm
2
).
8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
RATING AND CHARACTERISTIC CURVES
1.5KE SERIES
Fig. 1-PEAK PULSE POWER RATING CURVE Fig. 2-PULSE DERATING CURVE
Fig. 3-PULSE WAVEFORM Fig. 4-TYPICAL JUNCTION CAPACITANCE
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