RN1902,LF(CT Datasheet & Equivalents
NPN
SOT-363
General Purpose
TOSHIBA
VCEO
50V
Ic Max
100mA
Pd Max
200mW
hFE Gain
1
Quick Reference
The RN1902,LF(CT is a NPN bipolar junction transistor in a SOT-363 package, manufactured by TOSHIBA. It supports a breakdown voltage of 50V and continuous collector current of 100mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | TOSHIBA | Original Manufacturer |
| Package | SOT-363 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 50V | Max breakdown voltage |
| Collector Current (Ic) | 100mA | Max current handling |
| Power Dissipation (Pd) | 200mW | Max thermal limit |
| DC Current Gain (hFE) | 1 | Base signal amplification ratio |
| Transition Frequency (fT) | 250MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | - | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | - | Max emitter-base breakdown |
| Collector Cutoff Current | 10kฮฉ | Leakage current when OFF |
| Operating Temp | - | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| PUMH11-QX | NPN | SOT-363 | 50V | 100mA | 1 | 300mW | Nexperia ๐ PDF |
| UMX1N | NPN | SOT-363 | 50V | 150mA | 120 | 200mW | YANGJIE ๐ PDF |
| UMX1N(RANGE:120-560) | NPN | SOT-363 | 50V | 150mA | 120 | 150mW | JSCJ ๐ PDF |
| UMX3N | NPN | SOT-363 | 50V | 150mA | 120 | 150mW | JSCJ ๐ PDF |
| BC846BS | NPN | SOT-363 | 65V | 100mA | 200 | 200mW | FUXINSEMI ๐ PDF |
| BC846S | NPN | SOT-363 | 65V | 100mA | 250 | 300mW | TECH PUBLIC ๐ PDF |
| AD-BC846S | NPN | SOT-363 | 65V | 100mA | 450 | 200mW | JSCJ ๐ PDF |