2SB1123 Transistor Datasheet & Specifications
PNP
SOT-89
General Purpose
Shikues
VCEO
25V
Ic Max
1.5A
Pd Max
1W
hFE Gain
140
Quick Reference
The 2SB1123 is a PNP bipolar transistor in a SOT-89 package by Shikues. This datasheet provides complete specifications including 25V breakdown voltage and 1.5A continuous collector current. Download the 2SB1123 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Shikues | Original Manufacturer |
| Package | SOT-89 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 25V | Breakdown voltage |
| Ic | 1.5A | Collector current |
| Pd | 1W | Power dissipation |
| DC Current Gain | 140 | hFE / Beta |
| Frequency | 200MHz | Transition speed (fT) |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 6V | Emitter-Base voltage |
| Cutoff Current | 100nA | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZXTP2012ZTA | PNP | SOT-89 | 60V | 4.3A | 1.5W |
| 2STF2360 | PNP | SOT-89 | 60V | 3A | 1.4W |
| ZXTP2008ZTA | PNP | SOT-89 | 30V | 5.5A | 12W |
| ZX5T3ZTA | PNP | SOT-89 | 40V | 5.5A | 3W |
| FCX1151ATA | PNP | SOT-89 | 40V | 3A | 2W |
| DPLS350Y-13 | PNP | SOT-89 | 50V | 3A | 2W |
| PBSS5350X,115 | PNP | SOT-89 | 50V | 3A | 1.4W |
| DSS5540X-13 | PNP | SOT-89 | 40V | 4A | 900mW |
| PBSS4041PX,115 | PNP | SOT-89 | 60V | 5A | 2.5W |
| PBSS5250X-HXY | PNP | SOT-89 | 50V | 2A | 500mW |