MMBTA55LT1G Transistor Datasheet & Specifications
PNPSOT-23General Purpose
VCEO
60V
Ic Max
500mA
Pd Max
225mW
Gain
100
Quick Reference
The MMBTA55LT1G is a PNP bipolar transistor in a SOT-23 package. This datasheet provides complete specifications including 60V breakdown voltage and 500mA continuous collector current. Download the MMBTA55LT1G datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| VCEO | 60V | Breakdown voltage |
| IC Max | 500mA | Collector current |
| Pd Max | 225mW | Power dissipation |
| Gain | 100 | DC current gain |
| Frequency | - | Transition speed |
| VCEsat | - | Saturation voltage |
| Vebo | 50MHz | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMBT2907A-7-F | PNP | SOT-23 | 60V | 600mA | 350mW |
| BC856ALT1G | PNP | SOT-23 | 65V | 100mA | 225mW |
| ZXTP2025FTA | PNP | SOT-23 | 50V | 5A | 1.2W |
| 2SA812 | PNP | SOT-23 | 50V | 100mA | 300mW |
| LBC856BLT1G | PNP | SOT-23 | 65V | 100mA | 225mW |
| LBC807-40LT1G | PNP | SOT-23 | 45V | 500mA | 225mW |
| MMBT2907A | PNP | SOT-23 | 60V | 600mA | 250mW |
| MMBT2907A | PNP | SOT-23 | 60V | 600mA | 250mW |
| FMMT591TA | PNP | SOT-23 | 60V | 1A | 500mW |