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 |
•Plastic package has Underwriters Laboratory Flammability Classification 94V-O
•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
•Typical IR less than 1 A above 10V
•High temperature soldering guaranteed: 300 /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 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING |
SYMBOL |
VALUE |
UNITS |
Peak Power Dissipation at TA=25 , TP=1ms(Note 1) |
PPK |
Minimum 400 |
Watts |
Steady State Power Dissipation at TL=75 Lead Lengths |
PD |
1.0 |
Watts |
.375”,(9.5mm) (Note 2) |
|
|
|
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave |
IFSM |
40.0 |
Amps |
Superimposed on Rated Load(JECED Method) (Note 3) |
|
|
|
Operating and Storage Temperature Range |
TJ,TSTG |
-65 to+175 |
|
NOTES:
1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25 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.
RATING AND CHARACTERISTIC CURVES P4KE SERIES
Fig. 1-PEAK PULSE POWER RATING VERSUS |
Fig. 2-PULSE DERATING CURVE |
PULSE TIME CURVE |
|
Fig. 3-PULSE WAVEFORM |
Fig. 4-TYPICAL JUNCTION CAPACITANCE |
|
UNIDIRECTIONAL |