2SD1664 Transistor Datasheet & Specifications
NPN
SOT-89
General Purpose
R+O
VCEO
32V
Ic Max
1A
Pd Max
0.5mW
hFE Gain
390
Quick Reference
The 2SD1664 is a NPN bipolar transistor in a SOT-89 package by R+O. This datasheet provides complete specifications including 32V breakdown voltage and 1A continuous collector current. Download the 2SD1664 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | R+O | Original Manufacturer |
| Package | SOT-89 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 32V | Breakdown voltage |
| Ic | 1A | Collector current |
| Pd | 0.5mW | Power dissipation |
| DC Current Gain | 390 | hFE / Beta |
| Frequency | 120MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | - | Leakage (ICBO) |
| Temp | -55℃~+155℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| BCX56-16,115 | NPN | SOT-89 | 80V | 1A | 1.35W |
| 2DD1664R-13 | NPN | SOT-89 | 32V | 1A | 1W |
| ZXTN2010ZTA | NPN | SOT-89 | 60V | 5A | 2.1W |
| 2DD1664P-13 | NPN | SOT-89 | 32V | 1A | 1.5W |
| 2DD1664Q-13 | NPN | SOT-89 | 32V | 1A | 1.5W |
| BCX56-16 | NPN | SOT-89 | 80V | 1A | 1.3W |
| ZXTN19055DZTA | NPN | SOT-89 | 55V | 6A | 2.1W |
| FCX690BTA | NPN | SOT-89 | 45V | 2A | 2W |
| 2SC5824T100R | NPN | SOT-89 | 60V | 3A | 2W |
| 2STF1360 | NPN | SOT-89 | 60V | 3A | 1.4W |