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Littelfuse Inc. 5KP7 Series

20 variants · Littelfuse Inc.

About the Littelfuse Inc. 5KP7 Series

The Littelfuse Inc. 5KP7 Series series groups 20 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common applications of General Purpose, capacitance @ frequency of - and case of P600, Axial. Variants differ by current - peak pulse (10/1000μs), operating temperature and package, so you can match the exact current - peak pulse (10/1000μs) your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Littelfuse Inc. 5KP7 Series variants and discontinued ones from a single page.

Select a variant by

Current - peak pulse (10/1000μs)
- · 40.5A · 42.1A · 45.1A · 395.3A · 425A
Operating temperature
-55°C ~ 175°C (TJ) · -55°C~175°C(TJ)
Package
Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Voltage - breakdown
7.37V · 7.78V · 8.33V · 77.8V · 78.93V · 82.13V · 83.3V · 86.7V
Voltage - clamping (Max) @ ipp
12V · 12.6V · 12.9V · 113V · 121V · 126V · 127.05V · 132.3V
Voltage - reverse standoff
7V · 7.5V · 70V · 75V · 78V

Shared specifications

Applications
General Purpose
Capacitance @ frequency
-
Case
P600, Axial
Mounting
Through Hole
Power - peak pulse
5000W (5kW)
Power line protection
No
Type
Zener

Variant comparison

Parameter5KP70A5KP7.0A5KP7.0C5KP70CA5KP7.0CA5KP75A
Current - peak pulse (10/1000μs)45.1A425A-45.1A425A42.1A
Operating temperature-55°C ~ 175°C (TJ)-55°C~175°C(TJ)-55°C~175°C(TJ)-55°C~175°C(TJ)-55°C~175°C(TJ)-55°C ~ 175°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR)Tape & Reel (TR)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR)Tape & Reel (TR) Cut Tape (CT)
Voltage - breakdown77.8V7.78V7.37V77.8V7.78V83.3V
Voltage - clamping (Max) @ ipp113V12V12.6V113V12V121V
Voltage - reverse standoff70V7V7V70V7V75V

Request a quote on any Littelfuse Inc. 5KP7 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants