UMF28NTR Transistor Datasheet & Specifications
NPN+PNP
SOT-363
General Purpose
ROHM
VCEO
50V
Ic Max
150mA
Pd Max
150mW
hFE Gain
2.1
Quick Reference
The UMF28NTR is a NPN+PNP bipolar transistor in a SOT-363 package by ROHM. This datasheet provides complete specifications including 50V breakdown voltage and 150mA continuous collector current. Download the UMF28NTR datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ROHM | Original Manufacturer |
| Package | SOT-363 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 50V | Breakdown voltage |
| Ic | 150mA | Collector current |
| Pd | 150mW | Power dissipation |
| DC Current Gain | 2.1 | hFE / Beta |
| Frequency | 140MHz | Transition speed (fT) |
| VCEsat | 100mV@10mA,0.5mA | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | 22kΩ | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMDT5451 | NPN+PNP | SOT-363 | 160V | 200mA | 200mW |
| TPMMDT5551 | NPN+PNP | SOT-363 | 160V | 200mA | 200mW |
| MMDT5451 | NPN+PNP | SOT-363 | 160V | 200mA | 200mW |
| HUMZ1NTR | NPN+PNP | SOT-363 | 50V | 150mA | 150mW |
| MMDT5451 | NPN+PNP | SOT-363 | 160V | 200mA | 200mW |
| MMBT5451DW | NPN+PNP | SOT-363 | 160V | 200mA | 200mW |
| MMDT5551 | NPN+PNP | SOT-363 | 160V | 200mA | 200mW |
| MMDT5401G | NPN+PNP | SOT-363 | 150V | 200mA | 200mW |
| UMZ1NFHATR-HXY | NPN+PNP | SOT-363 | 50V | 150mA | 150mW |
| CMKT5078TR-HXY | NPN+PNP | SOT-363 | 50V | 150mA | 150mW |