MMBT8050D(J3Y) Datasheet & Equivalents
NPN
SOT-23
General Purpose
ST(Semtech)
VCEO
25V
Ic Max
600mA
Pd Max
350mW
hFE Gain
160
Quick Reference
The MMBT8050D(J3Y) is a NPN bipolar junction transistor in a SOT-23 package, manufactured by ST(Semtech). It supports a breakdown voltage of 25V and continuous collector current of 600mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST(Semtech) | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 25V | Max breakdown voltage |
| Collector Current (Ic) | 600mA | Max current handling |
| Power Dissipation (Pd) | 350mW | Max thermal limit |
| DC Current Gain (hFE) | 160 | Base signal amplification ratio |
| Transition Frequency (fT) | 100MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 500mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 6V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | - | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| MMBT8050C | NPN | SOT-23 | 25V | 600mA | 100 | 350mW | ST(Semtech) 📄 PDF |
| 2SD596 | NPN | SOT-23 | 25V | 700mA | 200 | 200mW | HT(Shenzhen J... 📄 PDF |
| 2SD596 | NPN | SOT-23 | 25V | 700mA | 50 | 200mW | Shikues 📄 PDF |
| 2SD596-DV3 | NPN | SOT-23 | 25V | 700mA | 400 | 200mW | Slkor 📄 PDF |
| 2SD596-DV4 | NPN | SOT-23 | 25V | 700mA | 400 | 200mW | Slkor 📄 PDF |
| 2SD596 | NPN | SOT-23 | 25V | 700mA | 400 | 200mW | JSCJ 📄 PDF |
| 2SD596 | NPN | SOT-23 | 25V | 700mA | 400 | 200mW | Guangdong Hot... 📄 PDF |
| S8050M-D | NPN | SOT-23 | 25V | 800mA | 160 | 450mW | BLUE ROCKET 📄 PDF |
| S8050M-D HY3D | NPN | SOT-23 | 25V | 800mA | 160 | 450mW | BLUE ROCKET 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 800mA | 200 | 300mW | HT(Shenzhen J... 📄 PDF |
| L8050QLT1G | NPN | SOT-23 | 25V | 800mA | 100 | 225mW | LRC 📄 PDF |
| M8050(RANGE:200-350) | NPN | SOT-23 | 25V | 800mA | 80 | 200mW | JSCJ 📄 PDF |
| S8050M | NPN | SOT-23 | 25V | 800mA | 300 | 200mW | BLUE ROCKET 📄 PDF |
| FMMT491 | NPN | SOT-23 | 25V | 1A | 200 | 300mW | Shikues 📄 PDF |
| MMBT8050D(1.5A)-Y1 | NPN | SOT-23 | 25V | 1.5A | 160 | 200mW | ST(Semtech) 📄 PDF |
| MPS8050S-D-RTK/P | NPN | SOT-23 | 25V | 1.5A | 160 | 350mW | KEC 📄 PDF |
| MMSS8050-H-TP | NPN | SOT-23 | 25V | 1.5A | 120 | 300mW | MCC 📄 PDF |
| MMSS8050-L-TP | NPN | SOT-23 | 25V | 1.5A | 120 | 300mW | MCC 📄 PDF |
| SS8050 200-350 | NPN | SOT-23 | 25V | 1.5A | 120 | 300mW | DOWO 📄 PDF |
| SS8050-G(RANGE:120-200) | NPN | SOT-23 | 25V | 1.5A | 120 | 300mW | JSCJ 📄 PDF |