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Littelfuse Inc. SMD0 Series

8 variants · Littelfuse Inc.

About the Littelfuse Inc. SMD0 Series

The Littelfuse Inc. SMD0 Series series groups 8 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common approval agency of cURus, TUV, case of 0805 (2012 Metric), Concave and current - max of 40 A. Variants differ by current - hold (Ih), current - trip and operating temperature, so you can match the exact current - hold (Ih) your application requires using the selection guide below.

Select a variant by

Current - hold (Ih)
100 mA · 200 mA · 350 mA
Current - trip
300 mA · 500 mA · 750 mA
Operating temperature
-40°C ~ 85°C · -40°C~85°C
Package
Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Resistance - initial (Ri)
1 Ohms · 250 mOhms · 650 mOhms
Resistance - post trip (R1)
1.2 Ohms · 3.5 Ohms · 6 Ohms
Thickness
0.024\" (0.60mm) · 0.039\" (1.00mm)
Time to trip
1.5 s · 20 ms · 100 ms

Shared specifications

Approval agency
cURus, TUV
Case
0805 (2012 Metric), Concave
Current - max
40 A
Height - seated
-
Lead spacing
-
Mounting
Surface Mount
Ratings
-
Size (Dimension)
0.083\" L x 0.053\" W (2.10mm x 1.35mm)
Type
Polymeric

Variant comparison

ParameterSMD0805P010TSASMD0805P020TFASMD0805P020TSASMD0805P035TFA
Current - hold (Ih)100 mA200 mA200 mA350 mA
Current - trip300 mA500 mA500 mA750 mA
Operating temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C~85°C
PackageTape & Reel (TR)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR)Tape & Reel (TR); Cut Tape (CT)
Resistance - initial (Ri)1 Ohms650 mOhms650 mOhms250 mOhms
Resistance - post trip (R1)6 Ohms3.5 Ohms3.5 Ohms1.2 Ohms
Thickness0.039\" (1.00mm)0.039\" (1.00mm)0.039\" (1.00mm)0.024\" (0.60mm)
Time to trip1.5 s20 ms20 ms100 ms

Request a quote on any Littelfuse Inc. SMD0 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants