Taiwan Semiconductor Corporation S1MF Series

5 variants · Taiwan Semiconductor Corporation

About the Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation S1MF Series series

The Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation S1MF Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common current - average rectified of 1A, mounting type of Surface Mount and package of Tape & Reel (TR) Cut Tape (CT). Variants differ by capacitance @ vr, f, case and current - reverse leakage @ vr, so you can match the exact capacitance @ vr, f your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Taiwan Semiconductor Corporation S1MF Series variants and discontinued ones from a single page.

Select a variant by

Capacitance @ vr, f: 4pF @ 4V, 1MHz · 7pF @ 4V, 1MHz · 9pF @ 4V, 1MHz
Case: DO-221AC, SMA Flat Leads · SOD-123F · SOD-128
Current - reverse leakage @ vr: 1 µA @ 1000 V · 5 µA @ 1000 V
Operating temperature - junction: -55°C ~ 150°C · -55°C ~ 175°C

Variant comparison

Parameter	S1MFS	S1MFSH	S1MFSHMWG	S1MF-T	S1MFL
Capacitance @ vr, f	9pF @ 4V, 1MHz	9pF @ 4V, 1MHz	9pF @ 4V, 1MHz	7pF @ 4V, 1MHz	4pF @ 4V, 1MHz
Case	SOD-128	SOD-128	SOD-128	DO-221AC, SMA Flat Leads	SOD-123F
Current - reverse leakage @ vr	1 µA @ 1000 V	1 µA @ 1000 V	1 µA @ 1000 V	5 µA @ 1000 V	1 µA @ 1000 V
Operating temperature - junction	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 175°C

Shared specifications

Current - average rectified: 1A
Mounting type: Surface Mount
Package: Tape & Reel (TR) Cut Tape (CT)
Speed: Standard Recovery >500ns, > 200mA (Io)
Technology: Standard
Voltage - DC reverse (Vr): 1000 V
Voltage - forward (Vf) (Max) @ if: 1.1 V @ 1 A

Request a quote on any Taiwan Semiconductor Corporation S1MF 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 Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation S1MF Series variants differ?: Taiwan Semiconductor Corporation S1MF Series part numbers differ by capacitance @ vr, f, case, current - reverse leakage @ vr and operating temperature - junction. Use the selection guide above to pick by capacitance @ vr, f.
How many Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation S1MF Series part numbers are listed?: 5 Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation S1MF Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Taiwan Semiconductor Corporation Taiwan Semiconductor Corporation S1MF Series?: Request a quote (RFQ) for any Taiwan Semiconductor Corporation S1MF Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.