How do the ROHM Semiconductor ROHM Semiconductor RB75 Series variants differ?

ROHM Semiconductor RB75 Series part numbers differ by capacitance @ vr, f, case, operating temperature - junction and package. Use the selection guide above to pick by capacitance @ vr, f.

How many ROHM Semiconductor ROHM Semiconductor RB75 Series part numbers are listed?

5 ROHM Semiconductor ROHM Semiconductor RB75 Series part numbers are listed, each with specifications and a datasheet where available.

ROHM Semiconductor RB75 Series

Q: How do I get pricing and lead time for ROHM Semiconductor ROHM Semiconductor RB75 Series?

Request a quote (RFQ) for any ROHM Semiconductor RB75 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

5 variants · ROHM Semiconductor

About the ROHM Semiconductor ROHM Semiconductor RB75 Series series

The ROHM Semiconductor ROHM Semiconductor RB75 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 30mA, current - reverse leakage @ vr of 500 nA @ 30 V and mounting type of Surface Mount. Variants differ by capacitance @ vr, f, case and operating temperature - junction, so you can match the exact capacitance @ vr, f your application requires using the selection guide below. All listed ROHM Semiconductor RB75 Series part numbers are active and orderable.

Select a variant by

Capacitance @ vr, f: - · 2pF @ 1V, 1MHz
Case: 2-SMD, Flat Lead · 2-SMD, Flat Leads · SC-79, SOD-523 · SC-90, SOD-323F
Operating temperature - junction: 125°C (Max) · 125°C(Max) · 150°C(Max)
Package: Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Speed: Fast Recovery =< 500ns, > 200mA (Io) · Small Signal =< 200mA (Io), Any Speed

Variant comparison

Parameter	RB751CM-40T2R	RB751CS-40FHT2RA	RB751SM-40FHT2R	RB751VM-40FHTE-17	RB751VM-40TE-17
Capacitance @ vr, f	-	2pF @ 1V, 1MHz	2pF @ 1V, 1MHz	2pF @ 1V, 1MHz	2pF @ 1V, 1MHz
Case	2-SMD, Flat Lead	2-SMD, Flat Leads	SC-79, SOD-523	SC-90, SOD-323F	SC-90, SOD-323F
Operating temperature - junction	125°C(Max)	125°C (Max)	150°C(Max)	150°C(Max)	150°C(Max)
Package	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Small Signal =< 200mA (Io), Any Speed	Small Signal =< 200mA (Io), Any Speed	Small Signal =< 200mA (Io), Any Speed	Small Signal =< 200mA (Io), Any Speed

Shared specifications

Current - average rectified: 30mA
Current - reverse leakage @ vr: 500 nA @ 30 V
Mounting type: Surface Mount
Voltage - DC reverse (Vr): 30 V
Voltage - forward (Vf) (Max) @ if: 370 mV @ 1 mA

Request a quote on any ROHM Semiconductor RB75 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 ROHM Semiconductor ROHM Semiconductor RB75 Series variants differ?: ROHM Semiconductor RB75 Series part numbers differ by capacitance @ vr, f, case, operating temperature - junction and package. Use the selection guide above to pick by capacitance @ vr, f.
How many ROHM Semiconductor ROHM Semiconductor RB75 Series part numbers are listed?: 5 ROHM Semiconductor ROHM Semiconductor RB75 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for ROHM Semiconductor ROHM Semiconductor RB75 Series?: Request a quote (RFQ) for any ROHM Semiconductor RB75 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.