MMBT3904LP-7B Datasheet & Equivalents
NPN
DFN-3 (1x0.6)
General Purpose
DIODES
VCEO
40V
Ic Max
200mA
Pd Max
1W
hFE Gain
100
Quick Reference
The MMBT3904LP-7B is a NPN bipolar junction transistor in a DFN-3 (1x0.6) package, manufactured by DIODES. It supports a breakdown voltage of 40V and continuous collector current of 200mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | DFN-3 (1x0.6) | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 40V | Max breakdown voltage |
| Collector Current (Ic) | 200mA | Max current handling |
| Power Dissipation (Pd) | 1W | Max thermal limit |
| DC Current Gain (hFE) | 100 | Base signal amplification ratio |
| Transition Frequency (fT) | 300MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 300mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 6V | Max emitter-base breakdown |
| Collector Cutoff Current | 50nA | Leakage current when OFF |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| MMBT3904LP-7 | NPN | DFN-3 (1x0.6) | 40V | 200mA | 100 | 1W | DIODES 📄 PDF |
| DSS2540M-7B | NPN | DFN-3 (1x0.6) | 40V | 500mA | 150 | 1W | DIODES 📄 PDF |