component
MMBF170-7-F
Public Made by Adomby adom
Diodes Incorporated MOSFETs, 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
markdownMMBF170-7-F
Diodes Incorporated · MOSFETs · SOT-23
MMBF170-7-F from Diodes Incorporated, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | G | input | Gate: control input of the N-channel enhancement-mode MOSFET; VGS(th) = 0.8 V min / 3.0 V max (VDS = VGS, ID = 250 µA); continuous gate-source voltage ±20 V, pulsed ±40 V; gate-body leakage IGSS ≤ ±10 nA at VGS = ±15 V. |
| 2 | S | passive | Source: N-channel MOSFET source terminal; serves as voltage reference for VGS and VDS; continuous drain current rating of 200 mA applies between drain and source. |
| 3 | D | passive | Drain: N-channel MOSFET drain terminal; VDSS = 60 V max; continuous ID = 200 mA (TA = +25 °C); RDS(ON) = 5.0 Ω max at VGS = 10 V / ID = 200 mA, 5.3 Ω max at VGS = 4.5 V / ID = 50 mA; pulsed IDM = 800 mA (10 µs, 1% duty cycle); zero-gate-voltage drain leakage IDSS ≤ 1.0 µA at VDS = 60 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
MMBF170-7-F - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
mmbf170-7-f-etched.step/mmbf170-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mmbf170-7-f.step/mmbf170-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (5 pp, sha256
739faec475ae17a3, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).