component
KTC3875S-G
Public Made by Adomby adom
Shikues Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownKTC3875S-G
Shikues · Bipolar (BJT) · SOT-23
KTC3875S-G from Shikues, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Base | input | Base terminal of the NPN transistor; VEBO max 5 V and base current IB max 30 mA. |
| 2 | Emitter | passive | Emitter terminal of the NPN transistor; VEBO max 5 V relative to base. |
| 3 | Collector | passive | Collector terminal; VCBO 60 V, VCEO 50 V and IC max 150 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shikues |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| DC Current Gain, group O | hFE | 70 | 140 | VCE=6V, IC=2mA, group O | 1 | ||
| DC Current Gain, group Y | hFE | 120 | 240 | VCE=6V, IC=2mA, group Y | 1 | ||
| DC Current Gain, group G | hFE | 200 | 400 | VCE=6V, IC=2mA, group G | 1 | ||
| DC Current Gain, group L | hFE | 300 | 700 | VCE=6V, IC=2mA, group L | 1 | ||
| Collector Emitter Saturation Voltage | VCE(sat) | 0.25 | V | IC=100mA, IB=10mA | 1 | ||
| Collector Cutoff Current | ICBO | 0.1 | µA | VCB=60V | 1 | ||
| Emitter Cutoff Current | IEBO | 0.1 | µA | VEB=5V | 1 | ||
| Transition Frequency | fT | 80 | MHz | VCE=10V, IC=1mA | 1 | ||
| Collector Output Capacitance | COB | 2 | 3.5 | pF | VCB=10V, f=1MHz | 1 | |
| Noise Figure | NF | 1 | 10 | dB | VCE=6V, IC=0.1mA, f=1KHz, RG=10KΩ | 1 | |
| Collector Base Voltage | VCBO | 60 | V | Ta = 25 °C | 1 | ||
| Collector Emitter Voltage | VCEO | 50 | V | Ta = 25 °C | 1 | ||
| Emitter Base Voltage | VEBO | 5 | V | Ta = 25 °C | 1 | ||
| Collector Current | IC | 150 | mA | Ta = 25 °C | 1 | ||
| Base Current | IB | 30 | mA | Ta = 25 °C | 1 | ||
| Power Dissipation | Ptot | 200 | mW | Ta = 25 °C | 1 | ||
| Junction Temperature | Tj | 150 | °C | Ta = 25 °C | 1 | ||
| Storage Temperature Range | TS | -55 | 150 | °C | Ta = 25 °C | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | Abs | O, Y, G and L, according to its DC current gain. 1.Base 2.Emitter 3.Collector Absolute Maximum Ratings (Ta = 25 O | 1 |
CAD (KiCad official)
- Symbol:
KTC3875S-G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ktc3875s-g-etched.step/ktc3875s-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ktc3875s-g.step/ktc3875s-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shikues datasheet (3 pp, sha256
f03c99de2c3d03ab, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).