Skip to main content

ROHM Semiconductor UMG1 Series

2 variants · ROHM Semiconductor

About the ROHM Semiconductor UMG1 Series

The ROHM Semiconductor UMG1 Series series groups 2 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 5-TSSOP, SC-70-5, SOT-353, current - collector (Ic) of 100mA and current - collector cutoff of 500nA. Variants differ by DC current gain (hFE) (Min) @ ic, vce, power - max and resistor - base (R1), so you can match the exact DC current gain (hFE) (Min) @ ic, vce your application requires using the selection guide below. All listed ROHM Semiconductor UMG1 Series part numbers are active and orderable.

Select a variant by

DC current gain (hFE) (Min) @ ic, vce
56 @ 5mA, 5V · 80 @ 10mA, 5V
Power - max
150mW · 300mW
Resistor - base (R1)
2.2kOhms · 22kOhms
Resistor - emitter base (R2)
22kOhms · 47kOhms
Vce saturation (Max) @ ib, ic
300mV @ 250µA, 5mA · 300mV @ 500µA, 10mA

Shared specifications

Case
5-TSSOP, SC-70-5, SOT-353
Current - collector (Ic)
100mA
Current - collector cutoff
500nA
FET type
2 NPN - Pre-Biased (Dual)
Frequency
250MHz
Mounting
Surface Mount
Package
Tape & Reel (TR); Cut Tape (CT)
Voltage - collector emitter breakdown
50V

Variant comparison

ParameterUMG11NTRUMG1NTR
DC current gain (hFE) (Min) @ ic, vce80 @ 10mA, 5V56 @ 5mA, 5V
Power - max150mW300mW
Resistor - base (R1)2.2kOhms22kOhms
Resistor - emitter base (R2)47kOhms22kOhms
Vce saturation (Max) @ ib, ic300mV @ 250µA, 5mA300mV @ 500µA, 10mA

Request a quote on any ROHM Semiconductor UMG1 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants