KTC9018S-H-RTK/P Datasheet & Equivalents
NPN
SOT-23
General Purpose
KEC
VCEO
30V
Ic Max
20mA
Pd Max
350mW
hFE Gain
54
Quick Reference
The KTC9018S-H-RTK/P is a NPN bipolar junction transistor in a SOT-23 package, manufactured by KEC. It supports a breakdown voltage of 30V and continuous collector current of 20mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | KEC | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 30V | Max breakdown voltage |
| Collector Current (Ic) | 20mA | Max current handling |
| Power Dissipation (Pd) | 350mW | Max thermal limit |
| DC Current Gain (hFE) | 54 | Base signal amplification ratio |
| Transition Frequency (fT) | 800MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | - | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 4V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | - | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| MMBT5088LT1G | NPN | SOT-23 | 30V | 50mA | 300 | 225mW | onsemi 📄 PDF |