NSVMMBT6429LT1G Datasheet & Equivalents
NPN
SOT-23
General Purpose
onsemi
VCEO
45V
Ic Max
200mA
Pd Max
225mW
hFE Gain
500
Quick Reference
The NSVMMBT6429LT1G is a NPN bipolar junction transistor in a SOT-23 package, manufactured by onsemi. It supports a breakdown voltage of 45V and continuous collector current of 200mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 45V | Max breakdown voltage |
| Collector Current (Ic) | 200mA | Max current handling |
| Power Dissipation (Pd) | 225mW | Max thermal limit |
| DC Current Gain (hFE) | 500 | Base signal amplification ratio |
| Transition Frequency (fT) | 700MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 200mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 6V | Max emitter-base breakdown |
| Collector Cutoff Current | 10nA | Leakage current when OFF |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| MMBT6429LT1G | NPN | SOT-23 | 45V | 200mA | 500 | 225mW | onsemi 📄 PDF |
| BCX70J | NPN | SOT-23 | 45V | 200mA | 30 | 250mW | JSCJ 📄 PDF |
| BC817-25-6AF | NPN | SOT-23 | 45V | 500mA | 400 | 300mW | FOSAN 📄 PDF |
| BC817-40-6AF | NPN | SOT-23 | 45V | 500mA | 600 | 300mW | FOSAN 📄 PDF |
| BC817-40Q-7-F | NPN | SOT-23 | 45V | 500mA | 600 | 310mW | DIODES 📄 PDF |
| BC817 | NPN | SOT-23 | 45V | 500mA | 600 | 300mW | ALJ 📄 PDF |
| BC817 | NPN | SOT-23 | 45V | 500mA | 600 | 300mW | High Diode 📄 PDF |
| BC817-25 | NPN | SOT-23 | 45V | 500mA | 400 | 300mW | YFW 📄 PDF |
| BC817-40 | NPN | SOT-23 | 45V | 500mA | 600 | 225mW | NH 📄 PDF |
| BC817-40 | NPN | SOT-23 | 45V | 500mA | 600 | 250mW | ST(Semtech) 📄 PDF |
| BC817-40 | NPN | SOT-23 | 45V | 500mA | 600 | 300mW | FUXINSEMI 📄 PDF |
| BC817-25 | NPN | SOT-23 | 45V | 500mA | 630 | 300mW | GOODWORK 📄 PDF |
| BC817-40 | NPN | SOT-23 | 45V | 500mA | 630 | 300mW | YFW 📄 PDF |
| BC817-16-6AF | NPN | SOT-23 | 45V | 500mA | 250 | 300mW | FOSAN 📄 PDF |
| BC817-40(RANGE:250-600) | NPN | SOT-23 | 45V | 500mA | 250 | 300mW | JSCJ 📄 PDF |
| BC817-40 | NPN | SOT-23 | 45V | 500mA | 250 | 345mW | Nexperia 📄 PDF |
| 215 | NPN | SOT-23 | 45V | 500mA | 250 | 330mW | PANJIT 📄 PDF |
| BC817-40-AU_R1_000A1 | NPN | SOT-23 | 45V | 500mA | 250 | 345mW | Nexperia 📄 PDF |
| BC817-40-QR | NPN | SOT-23 | 45V | 500mA | 250 | 300mW | MCC 📄 PDF |
| BC817-40-TP | NPN | SOT-23 | 45V | 500mA | 250 | 225mW | onsemi 📄 PDF |