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P4KE68 Datasheet(PDF) 1 Page - Bytes |
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P4KE68 Datasheet(HTML) 1 Page - Bytes |
1 / 4 page 400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATINGS SYMBOL VALUE UNITS Peak Power Dissipation at T =25 C, T =1ms(NOTE 1) P Minimum 400 Watts A P PK Steady State Power Dissipation at T =75 C L Lead Length .375"(9.5mm) (NOTE 2) FEATURES MECHANICAL DATA Peak Forward Surge Current at 8.3ms Single Half Sine-Wave superimposed on rated load (JEDEC method) (NOTE 3) Operating and Storage Temperature Range T , T -55 to +175 C J STG * 400 Watts Surge Capability at 1ms 1.0ps from 0 volt to BV min. * High temperature soldering guaranteed: length, 5lbs.(2.3kg) tension 260 C / 10 seconds / .375"(9.5mm) lead * Typical I less than 1 A above 10V R µ * Fast response time: Typically less than * Low zener impedance * Excellent clamping capability * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end * Mounting position: Any Weight: 0.34 grams P4KE SERIES * VOLTAGE RANGE 6.8 to 440 Volts 400 Watts Peak Power 1.0 Watts Steady State P 1.0 Watts D I 40 Amps FSM NOTES: 1. Non-repetitive current pulse per Fig. 3 and derated above T =25 C per Fig. 2. 2. Mounted on Copper Pad area of 1.6" X 1.6" (40mm X 40mm) per Fig.5. 3. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum. A DEVICES FOR BIPOLAR APPLICATIONS 1. For Bidirectional use C or CA Suffix for types P4KE6.8 thru P4KE440. 2. Electrical characteristics apply in both directions. DO-41 Dimensions in inches and (millimeters) 1.0(25.4) MIN. 1.0(25.4) MIN. .205(5.2) .166(4.2) .034(.9) .028(.7) DIA. .107(2.7) .080(2.0) DIA. RATINGS SYMBOL VALUE UNITS Peak Power Dissipation at T =25 C, T =1ms(NOTE 1) P Minimum 400 Watts A P PK Steady State Power Dissipation at T =75 C L Lead Length .375"(9.5mm) (NOTE 2) Peak Forward Surge Current at 8.3ms Single Half Sine-Wave superimposed on rated load (JEDEC method) (NOTE 3) Operating and Storage Temperature Range T , T -55 to +175 C J STG P 1.0 Watts D I 40 Amps FSM |
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