30KPA Series TVS Diodes

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The Littelfuse 30KPA series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The axial leaded 30,000W devices are available in both unidirectional and directional versions with reverse stand-off voltages ranging from 28V to 288V.


• Halogen-free and RoHS compliant
• Typical maximum temperature coefficient ΔVBR = 0.1% × VBR@25°C
• Glass passivated chip junction in P600 package
• 30,000W peak pulse capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
• Fast response time: typically less than 1.0ps from 0 Volts to VBR min
• Excellent clamping capability
• Low incremental surge resistance
• Typical IR less than 2μA above 73V
• High temperature soldering guaranteed: 265°C./10 seconds/ 0.375”,(9.5mm) lead length, 51bs., (2.3kg) tension
• Plastic package has underwriters laboratory flammability classification 94V-O
• Matte tin lead–free plated


• I/O interfaces Consumer electronics
• External power supply
• Switch-mode power supply
• Automotive electronics: media players, audio/video/data/power docks & inputs