component
BSS138AKDW-TP
Public Made by Adomby adom
MCC(Micro Commercial Components) MOSFETs, SOT-363. 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
markdownBSS138AKDW-TP
MCC(Micro Commercial Components) · MOSFETs · SOT-363
BSS138AKDW-TP from MCC(Micro Commercial Components), in a SOT-363. 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 | S2 | passive | Source of MOSFET 2 (N-channel, VDS max 50V, ID 0.22A continuous per the Maximum Ratings). |
| 2 | G2 | input | Gate of MOSFET 2, ESD protected to 1500V with VGS rated ±20V and a gate threshold of 0.8V min to 1.45V typ at ID=250µA. |
| 3 | D1 | passive | Drain of MOSFET 1, rated 50V drain-source with 0.22A continuous drain current. |
| 4 | S1 | passive | Source of MOSFET 1 (N-channel, VDS max 50V, ID 0.22A continuous per the Maximum Ratings). |
| 5 | G1 | input | Gate of MOSFET 1, ESD protected to 1500V with VGS rated ±20V and a gate threshold of 0.8V min to 1.45V typ at ID=250µA. |
| 6 | D2 | passive | Drain of MOSFET 2, rated 50V drain-source with 0.22A continuous drain current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MCC(Micro Commercial Components) |
| Package | SOT-363 |
| Category | Transistors |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | V(BR)DSS | 50 | V | VGS=0V, ID=250µA | 2 | ||
| Gate-Threshold Voltage | VGS(th) | 0.8 | V | VDS=VGS, ID=250µA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | µA | VDS=48V, VGS=0V | 2 | ||
| Drain-Source On-Resistance | RDS(on) | 3 | Ω | VGS=10V, ID=0.5A | 2 | ||
| Drain-Source On-Resistance | RDS(on) | 4 | Ω | VGS=4.5V, ID=0.2A | 2 | ||
| Diode Forward Voltage | VSD | 1.3 | V | VGS=0V, IS=0.5A | 2 | ||
| Forward Transconductance | gFS | 100 | mS | VDS=10V, ID=0.2A | 2 | ||
| Drain-Source Voltage | VDS | 50 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Drain Current-Continuous | ID | 0.22 | A | 1 | |||
| Operating Junction Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature | Tstg | -55 | 150 | °C | 1 | ||
| Thermal Resistance Junction to Ambient | RθJA | 357 | °C/W | Junction to Ambient | 1 |
CAD (KiCad official)
- Symbol:
BSS138AKDW-TP - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
bss138akdw-tp-etched.step/bss138akdw-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bss138akdw-tp.step/bss138akdw-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MCC(Micro Commercial Components) datasheet (4 pp, sha256
2a599c8c10f5f7f1, 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).