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Littelfuse Inc. SP3012 Series

4 variants · Littelfuse Inc.

About the Littelfuse Inc. SP3012 Series

The Littelfuse Inc. SP3012 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common capacitance @ frequency of 0.5pF @ 1MHz, current - peak pulse (10/1000μs) of 4A (8/20µs) and mounting of Surface Mount. Variants differ by applications, case and operating temperature, so you can match the exact applications your application requires using the selection guide below. Listed Littelfuse Inc. SP3012 Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find Littelfuse Inc. SP3012 Series components.

Select a variant by

Applications
Automotive · General Purpose
Case
6-UFDFN · 10-UFDFN · 14-UFDFN · SOT-23-6
Operating temperature
-40°C ~ 125°C (TJ) · -40°C~125°C(TJ)
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Unidirectional channels
3 · 4 · 6

Shared specifications

Capacitance @ frequency
0.5pF @ 1MHz
Current - peak pulse (10/1000μs)
4A (8/20µs)
Mounting
Surface Mount
Power - peak pulse
-
Power line protection
Yes
Type
Steering (Rail to Rail)
Voltage - breakdown
-
Voltage - clamping (Max) @ ipp
7V (Typ)
Voltage - reverse standoff
5V (Max)

Variant comparison

ParameterSP3012-03UTGSP3012-04HTGSP3012-04UTGSP3012-06UTG
ApplicationsGeneral PurposeGeneral PurposeAutomotiveAutomotive
Case6-UFDFNSOT-23-610-UFDFN14-UFDFN
Operating temperature-40°C~125°C(TJ)-40°C ~ 125°C (TJ)-40°C~125°C(TJ)-40°C~125°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Unidirectional channels3446

Request a quote on any Littelfuse Inc. SP3012 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants