P4KE6.8PT Datasheet, PDF (1/5 Pages) Chenmko Enterprise Co. Ltd. – GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

CHENMKO ENTERPRISE CO.,LTD
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 400 VOLTS
400 WATTS PEAK POWER 1.0 WATT STEADY STATE
P4KE
SERIES
FEATURES
* Plastic package
* 400W surge capability at 1ms
* Glass passivated chip junction in DO-41 Package
* Excellent clamping capability
* Low Zener lmpedance
* Fast response time: typically less than 1.0ps
from 0 volts to BV min.
* Typical IR less than 1 uA above 10V
* High temperature soldering guaranteed:
300 degree C/10seconds/.375"(9.5mm) lead length/51
bs., (2.3k) tension
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
DO-41
1.0(25.4)
MIN.
0.034(0.9)
0.028(0.7) ^DIA.
0.205(5.2)
0.166(4.2)
1.0(25.4)
MIN.
0.107(2.7)
0.080(2.0) ^DIA.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
DO-41
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For Bidirectional use C or CA Suffix for types P4KE6.8 thru types P4KE400
Electrical characteristics apply in both directions.
MAXIMUM RATINGES ( At TA = 25^oC unless otherwise noted )
RATINGS
Peak Power Dissipation at TA = 25^oC, Tp = 1ms ( Note1 )
Steady State Power Dissipation at TL = 75^oC
Lead Lengths .375" (9.5mm)
Peak Forward Surge Current 8.3ms Single Half
Sine-Wave Superimposed on Rated Load ( Note 2 )
SYMBOL
PPK
PD
IFSM
Operating and Storage Temperature Range
TJ, TSTG
NOTES : 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25^oC per Fig. 2.
2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
VALUE
Minimum 400
1.0
40
-65 to +175
UNITS
Watts
Watts
Amps
o_C
2001-6