How do the ROHM Semiconductor ROHM Semiconductor RUM0 Series variants differ?

ROHM Semiconductor RUM0 Series part numbers differ by current - continuous drain (Id) @ 25°C, drain to source voltage, drive voltage (Max rds on, min rds on) and input capacitance (Ciss) (Max) @ vds. Use the selection guide above to pick by current - continuous drain (Id) @ 25°C.

How many ROHM Semiconductor ROHM Semiconductor RUM0 Series part numbers are listed?

3 ROHM Semiconductor ROHM Semiconductor RUM0 Series part numbers are listed, each with specifications and a datasheet where available.

ROHM Semiconductor RUM0 Series

3 variants · ROHM Semiconductor

About the ROHM Semiconductor ROHM Semiconductor RUM0 Series series

The ROHM Semiconductor ROHM Semiconductor RUM0 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of SOT-723, FET type of N-Channel and mounting type of Surface Mount. Variants differ by current - continuous drain (Id) @ 25°C, drain to source voltage and drive voltage (Max rds on, min rds on), so you can match the exact current - continuous drain (Id) @ 25°C your application requires using the selection guide below. All listed ROHM Semiconductor RUM0 Series part numbers are active and orderable.

Select a variant by

Current - continuous drain (Id) @ 25°C: 100mA (Ta) · 200mA (Ta)
Drain to source voltage: 20 V · 50 V
Drive voltage (Max rds on, min rds on): 1.2V, 2.5V · 1.2V, 4.5V
Input capacitance (Ciss) (Max) @ vds: 7.1 pF @ 10 V · 25 pF @ 10 V
Rds on (Max) @ id, vgs: 1.2Ohm @ 200mA, 2.5V · 2.2Ohm @ 200mA, 4.5V · 3.5Ohm @ 100mA, 4.5V
Vgs(th) (Max) @ id: 1V @ 1mA · 1V @ 100µA

Variant comparison

Parameter	RUM001L02T2CL	RUM002N02T2L	RUM002N05T2L
Current - continuous drain (Id) @ 25°C	100mA (Ta)	200mA (Ta)	200mA (Ta)
Drain to source voltage	20 V	20 V	50 V
Drive voltage (Max rds on, min rds on)	1.2V, 4.5V	1.2V, 2.5V	1.2V, 4.5V
Input capacitance (Ciss) (Max) @ vds	7.1 pF @ 10 V	25 pF @ 10 V	25 pF @ 10 V
Rds on (Max) @ id, vgs	3.5Ohm @ 100mA, 4.5V	1.2Ohm @ 200mA, 2.5V	2.2Ohm @ 200mA, 4.5V
Vgs(th) (Max) @ id	1V @ 100µA	1V @ 1mA	1V @ 1mA

Shared specifications

Case: SOT-723
FET type: N-Channel
Mounting type: Surface Mount
Operating temperature: 150°C (TJ)
Package: Tape & Reel (TR); Cut Tape (CT)
Power dissipation: 150mW (Ta)
Technology: MOSFET (Metal Oxide)
Vgs: ±8V

Request a quote on any ROHM Semiconductor RUM0 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 RUM0 Series variants differ?: ROHM Semiconductor RUM0 Series part numbers differ by current - continuous drain (Id) @ 25°C, drain to source voltage, drive voltage (Max rds on, min rds on) and input capacitance (Ciss) (Max) @ vds. Use the selection guide above to pick by current - continuous drain (Id) @ 25°C.
How many ROHM Semiconductor ROHM Semiconductor RUM0 Series part numbers are listed?: 3 ROHM Semiconductor ROHM Semiconductor RUM0 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 RUM0 Series?: Request a quote (RFQ) for any ROHM Semiconductor RUM0 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.