P4KE SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 TO 440 Volts
400 Watt Peak Power
1.0 Watt Steady State
FEATURES
DO-41
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Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
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Glass passivated chip junction in DO-41 package
400W surge capability at 1ms
Excellent clamping capability
Low zener impedance
Fast response time: typically less
than 1.0 ps from 0 volts to BV min
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Typical IR less than 1 £gA above 10V
High temperature soldering guaranteed:
300 ¢J/10 seconds/.375”,(9.5mm) lead
length/5lbs., (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic
Terminals: Axial leads, solderable per
MIL-STD-202, Method 208
Polarity: Color band denoted cathode
except Bipolar
Mounting Position: Any
Weight: 0.012 ounce, 0.34 gram
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ¢J ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
Peak Power Dissipation at TA=25 ¢J, TP=1ms(Note 1)
Steady State Power Dissipation at TL=75 ¢J Lead
Lengths .375”,(9.5mm) (Note 2)
SYMBOL
PPK
VALUE
Minimum 400
1.0
UNITS
Watts
Watts
PD
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave
Superimposed on Rated Load(JECED Method) (Note 3)
Operating and Storage Temperature Range
IFSM
40.0
Amps
TJ,TSTG
-65 to+175
¢J
NOTES:
1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25 ¢J per Fig. 2.
2.Mounted on Copper Leaf area of 1.57in2(40mm2).
3.8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.