component
BFS17NTA-HXY
Public Made by Adomby adom
HXY MOSFET 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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README
markdownBFS17NTA-HXY
HXY MOSFET · Bipolar (BJT) · SOT-23
BFS17NTA-HXY from HXY MOSFET, 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 | B | input | Base; the package drawing labels this lead B, and the Emitter-Base voltage rating is VEBO = 3 V. |
| 2 | E | passive | Emitter; the package drawing labels this lead E, and the Collector current is rated IC = 100 mA. |
| 3 | C | passive | Collector, the single lead on one side of the package; rated VCBO = 20 V, VCEO = 12 V and IC = 100 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| 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 |
|---|---|---|---|---|---|---|---|
| Collector-Base Voltage | VCBO | 20 | V | 1 | |||
| Collector-Emitter Voltage | VCEO | 12 | V | 1 | |||
| Emitter-Base Voltage | VEBO | 3 | V | 1 | |||
| Collector Current | IC | 100 | mA | 1 | |||
| Collector Power Dissipation | PC | 200 | mW | 1 | |||
| Junction Temperature | Tj | 150 | °C | 1 | |||
| Storage Temperature | Tstg | -55 | 150 | °C | 1 | ||
| Thermal Resistance From Junction To Ambient | RθJA | 625 | °C/W | 1 | |||
| Collector-base breakdown voltage | V(BR)CBO | 20 | V | IC=100µA, IE=0 | 2 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 12 | V | IC=1mA, IB=0 | 2 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 3 | V | IE=100µA, IC=0 | 2 | ||
| Collector cut-off current | ICBO | 1 | uA | VCB=10V, IE=0 | 2 | ||
| Emitter cut-off current | IEBO | 1 | uA | VEB=1V, IC=0 | 2 | ||
| DC current gain | hFE(1) | 125 | 250 | VCE=10V, IC=20mA | 2 | ||
| Collector-emitter saturation voltage | VCE(sat) | 0.3 | V | IC=50mA, IB=5mA | 2 | ||
| Base-emitter saturation voltage | VBE(sat) | 1.15 | V | IC=50mA, IB=5mA | 2 | ||
| Collector output capacitance | Cob | 1 | pF | VCB=10V, IE=0, f=1MHz | 2 | ||
| Noise Figure | NF | 2 | dB | VCB=10V, IC=7mA, f=1GHz | 2 | ||
| Transition frequency | fT | 7 | GHz | VCE=10V,IC=20mA | 2 |
CAD (KiCad official)
- Symbol:
BFS17NTA-HXY - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bfs17nta-hxy-etched.step/bfs17nta-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bfs17nta-hxy.step/bfs17nta-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (5 pp, sha256
d2cbe53bed3d438f, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).