2SA1774 Transistor Datasheet & Specifications
PNPSOT-523General Purpose
VCEO
50V
Ic Max
150mA
Pd Max
150mW
Gain
120
Quick Reference
The 2SA1774 is a PNP bipolar transistor in a SOT-523 package. This datasheet provides complete specifications including 50V breakdown voltage and 150mA continuous collector current. Download the 2SA1774 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | JSCJ | Original Manufacturer |
| Package | SOT-523 | Physical mounting |
| VCEO | 50V | Breakdown voltage |
| IC Max | 150mA | Collector current |
| Pd Max | 150mW | Power dissipation |
| Gain | 120 | DC current gain |
| Frequency | - | Transition speed |
| VCEsat | - | Saturation voltage |
| Vebo | 140MHz | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| 2DA1774R-7-F | PNP | SOT-523 | 50V | 150mA | 150mW |
| BC857CT-7-F | PNP | SOT-523 | 45V | 100mA | 150mW |
| MMBT2907AT-7-F | PNP | SOT-523 | 60V | 600mA | 150mW |
| DTA143EE | PNP | SOT-523 | 50V | 100mA | 150mW |
| 2SA1774-R | PNP | SOT-523 | 50V | 150mA | 150mW |
| MMBT3906T | PNP | SOT-523 | 40V | 200mA | 150mW |
| BC857BT | PNP | SOT-523 | 45V | 100mA | 265mW |
| MMBT3906T-MS | PNP | SOT-523 | 40V | 200mA | 150mW |
| CMUT2907A TR PBFREE | PNP | SOT-523 | 60V | 1.2A | 250mW |
| MMBTSA1774E | PNP | SOT-523 | 50V | 150mA | 150mW |