NPN Switching Transistor - UMT3904

Various products are available in lineup developed focusing on energy-saving and high reliability as main concepts, covering from ultra-compact packages to power-packages to meet the needs in market.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
UMT3904T106 Active UMT3 3000 3000 Taping Yes
Grade Standard
Package Code SOT-323
JEITA Package SC-70
Package Size[mm] 2.0x2.1(t=0.9)
Number of terminal 3
Polarity NPN
Collector-Emitter voltage VCEO1[V] 40.0
Collector current(continuous) IC1[A] 0.2
Collector Power dissipation PC[W] 0.2
hFE 100 to 300
hFE (Min.) 100
hFE (Max.) 300
Mounting Style Surface mount
Storage Temperature (Min.)[°C] -55
Storage Temperature (Max.)[°C] 150
  • · For switching
    · Small Surface Mount Package
    · Pb Free/RoHS Compliant
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New Products:
Technical Data
NE Handbook Series

For Power Device

Condition Of Soldering

For Surface Mount Type

Operation Notes

About TR Die Temperature

Operation Notes

Before using ROHM Transistor

Part Explanation

For Transistors