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P4KE18A Data Sheet

Axial Lead TVS

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P4KE18A
Description The P4KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. P4KE Series Axial Lead TVS Uni-directional Feature  Glass passivated chip junction in DO-41 Package  400W peak pulse capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%  Excellent clamping capability  High temperature soldering guaranteed: 260°C/40 seconds / 0.375”, (9.5mm) lead length, 5 lbs., (2.3kg) tension  Fast response time: typically less than 1.0ps from 0 Volts to BV min  Typical IR less than 1μA above 10V  Typical maximum temperature coefficient ΔVBR = 0.1% × VBR@25°C × ΔT Bi-directional Maximum Ratings and Thermal Characteristics(TA=25℃ unless otherwise noted) Parameter Peak Pulse Power Dissipation on 10/1000μs waveform(Note 1, FIG. 1) Peak Pulse Current of on 10/1000μs waveform (Note 1, FIG. 3) Steady State Power Dissipation at TL=75°C Lead Lengths .375”,(9.5mm) (Note 2) (.


Prisemi

P4KE18A

P4KE18A

Download P4KE18A Datasheet
Description The P4KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. P4KE Series Axial Lead TVS Uni-directional Feature  Glass passivated chip junction in DO-41 Package  400W peak pulse capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%  Excellent clamping capability  High temperature soldering guaranteed: 260°C/40 seconds / 0.375”, (9.5mm) lead length, 5 lbs., (2.3kg) tension  Fast response time: typically less than 1.0ps from 0 Volts to BV min  Typical IR less than 1μA above 10V  Typical maximum temperature coefficient ΔVBR = 0.1% × VBR@25°C × ΔT Bi-directional Maximum Ratings and Thermal Characteristics(TA=25℃ unless otherwise noted) Parameter Peak Pulse Power Dissipation on 10/1000μs waveform(Note 1, FIG. 1) Peak Pulse Current of on 10/1000μs waveform (Note 1, FIG. 3) Steady State Power Dissipation at TL=75°C Lead Lengths .375”,(9.5mm) (Note 2) (9.5mm)(Note 2) Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load, (JEDEC Method) (Note 3) Operating junction and Storage Symbol PPPM IPPM PM(AV) Value Min 400 See Table 1 1.0 Unit W A W IFSM TJ, TSTG 40 -55 to +175 A ℃ Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA= 25°C per Fig.2 2. Mounted on Copper Leaf area of 1.57in2(40mm2). 3. 8.3 ms single half sine-wave, Duty cycle= 4 pulses per minutes maximum. Rev.06 1 www.prisemi.com A.


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