



Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Transistors/Thyristors/Digital Transistors | |
| Manufacturer | ROHM Semicon | |
| Package | SOT-363 | |
| Output Voltage(VO(on)) | 100mV@10mA,0.5mA | |
| Input Voltage (VI(on)@Ic,Vce) | 2.5V@2mA,0.3V | |
| Transition frequency(fT) | 140MHz | |
| Voltage - Input(Max)(VI(off)) | 400mV@100uA,5V | |
| Collector - Emitter Voltage VCEO | 50V | |
| DC Current Gain | 180 | |
| type | NPN+PNP | |
| Input Resistor | 22kΩ | |
| Number | 1 NPN Pre-Biased, 1 PNP | |
| Resistor Ratio | 2.1 | |
| Emitter-Base Voltage VEBO | 6V | |
| Current - Collector(Ic) | 150mA | |
| Vce Saturation(VCE(sat)) | 500mV | |
| Pd - Power Dissipation | 150mW | |
| Current - Collector Cutoff | 100nA |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
UMF28NTR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Transistors/Thyristors/Digital Transistors | |
| Manufacturer | ROHM Semicon | |
| Package | SOT-363 | |
| Output Voltage(VO(on)) | 100mV@10mA,0.5mA | |
| Input Voltage (VI(on)@Ic,Vce) | 2.5V@2mA,0.3V | |
| Transition frequency(fT) | 140MHz | |
| Voltage - Input(Max)(VI(off)) | 400mV@100uA,5V | |
| Collector - Emitter Voltage VCEO | 50V | |
| DC Current Gain | 180 | |
| type | NPN+PNP | |
| Input Resistor | 22kΩ | |
| Number | 1 NPN Pre-Biased, 1 PNP | |
| Resistor Ratio | 2.1 | |
| Emitter-Base Voltage VEBO | 6V | |
| Current - Collector(Ic) | 150mA | |
| Vce Saturation(VCE(sat)) | 500mV | |
| Pd - Power Dissipation | 150mW | |
| Current - Collector Cutoff | 100nA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the UMF28NTR. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

UMF28NTR datasheets or manufacturer documentation.
Datasheet: UMF28NTR Datasheet (PDF)
The UMF28NTR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.