How do the onsemi onsemi MMSD Series variants differ?

onsemi MMSD Series part numbers differ by capacitance @ vr, f, current - reverse leakage @ vr, operating temperature - junction and reverse recovery time. Use the selection guide above to pick by capacitance @ vr, f.

How many onsemi onsemi MMSD Series part numbers are listed?

7 onsemi onsemi MMSD Series part numbers are listed, each with specifications and a datasheet where available.

onsemi MMSD Series

Q: How do I get pricing and lead time for onsemi onsemi MMSD Series?

Request a quote (RFQ) for any onsemi MMSD Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

7 variants · onsemi

About the onsemi onsemi MMSD Series series

The onsemi onsemi MMSD Series series groups 7 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of SOD-123, current - average rectified of 200mA and diode type of Standard. Variants differ by capacitance @ vr, f, current - reverse leakage @ vr and operating temperature - junction, so you can match the exact capacitance @ vr, f your application requires using the selection guide below.

Select a variant by

Capacitance @ vr, f: 4pF @ 0V, 1MHz · 5pF @ 0V, 1MHz
Current - reverse leakage @ vr: 5 µA @ 75 V · 100 nA @ 175 V
Operating temperature - junction: -55°C ~ 150°C · 150°C (Max)
Reverse recovery time: 4 ns · 50 ns
Voltage - DC reverse (Vr): 100 V · 200 V
Voltage - forward (Vf) (Max) @ if: 1 V @ 10 mA · 1 V @ 100 mA

Variant comparison

Parameter	MMSD3070	MMSD4148T1G	MMSD914T1G
Capacitance @ vr, f	5pF @ 0V, 1MHz	4pF @ 0V, 1MHz	4pF @ 0V, 1MHz
Current - reverse leakage @ vr	100 nA @ 175 V	5 µA @ 75 V	5 µA @ 75 V
Operating temperature - junction	150°C (Max)	-55°C ~ 150°C	-55°C ~ 150°C
Reverse recovery time	50 ns	4 ns	4 ns
Voltage - DC reverse (Vr)	200 V	100 V	100 V
Voltage - forward (Vf) (Max) @ if	1 V @ 100 mA	1 V @ 10 mA	1 V @ 10 mA

Shared specifications

Case: SOD-123
Current - average rectified: 200mA
Diode type: Standard
Mounting type: Surface Mount
Package: Tape & Reel (TR); Cut Tape (CT)
Speed: Small Signal =< 200mA (Io), Any Speed

Request a quote on any onsemi MMSD 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 onsemi onsemi MMSD Series variants differ?: onsemi MMSD Series part numbers differ by capacitance @ vr, f, current - reverse leakage @ vr, operating temperature - junction and reverse recovery time. Use the selection guide above to pick by capacitance @ vr, f.
How many onsemi onsemi MMSD Series part numbers are listed?: 7 onsemi onsemi MMSD Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi MMSD Series?: Request a quote (RFQ) for any onsemi MMSD Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.