How many Littelfuse Inc. Littelfuse Inc. DST1 Series part numbers are listed?

5 Littelfuse Inc. Littelfuse Inc. DST1 Series part numbers are listed, each with specifications and a datasheet where available.

Littelfuse Inc. DST1 Series

5 variants · Littelfuse Inc.

About the Littelfuse Inc. Littelfuse Inc. DST1 Series series

The Littelfuse Inc. Littelfuse Inc. DST1 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of TO-277, 3-PowerDFN, current - average rectified of 10A and mounting type of Surface Mount. Variants differ by current - reverse leakage @ vr, voltage - DC reverse (Vr) and voltage - forward (Vf) (Max) @ if, so you can match the exact current - reverse leakage @ vr your application requires using the selection guide below.

Select a variant by

Current - reverse leakage @ vr: 250 µA @ 100 V · 800 µA @ 45 V
Voltage - DC reverse (Vr): 40 V · 100 V
Voltage - forward (Vf) (Max) @ if: 570 mV @ 10 A · 700 mV @ 10 A

Variant comparison

Parameter	DST10100S	DST1040S
Current - reverse leakage @ vr	250 µA @ 100 V	800 µA @ 45 V
Voltage - DC reverse (Vr)	100 V	40 V
Voltage - forward (Vf) (Max) @ if	700 mV @ 10 A	570 mV @ 10 A

Shared specifications

Case: TO-277, 3-PowerDFN
Current - average rectified: 10A
Mounting type: Surface Mount
Operating temperature - junction: -55°C ~ 150°C
Package: Tape & Reel (TR); Cut Tape (CT)
Speed: Fast Recovery =< 500ns, > 200mA (Io)

Request a quote on any Littelfuse Inc. DST1 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Littelfuse Inc. Littelfuse Inc. DST1 Series variants differ?: Littelfuse Inc. DST1 Series part numbers differ by current - reverse leakage @ vr, voltage - DC reverse (Vr) and voltage - forward (Vf) (Max) @ if. Use the selection guide above to pick by current - reverse leakage @ vr.
How many Littelfuse Inc. Littelfuse Inc. DST1 Series part numbers are listed?: 5 Littelfuse Inc. Littelfuse Inc. DST1 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Littelfuse Inc. Littelfuse Inc. DST1 Series?: Request a quote (RFQ) for any Littelfuse Inc. DST1 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.