ProjectsPricingInsights

BSS138 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BSS138 product

BSS138

MOSFETs - Single

N-ChannelMOSFET50VSOT-23

The BSS138 is a standard 50V N-channel MOSFET in an SOT-23S package, optimized for low-power switching and battery-operated applications.

Best for

  • Battery-powered devices
  • Low-power switching

Avoid if

  • High-current applications exceeding 230mA

Check before use

  • Thermal management on small PCB footprints

Key specifications

VDS
50 V
ID
230 mA
RDS(on)
3.4 Ohm

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

de339d33e253049ef716190b0670167d_CJ(江苏长电_长晶)&BSS138.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BSS138: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The BSS138 is a high-cell-density N-channel MOSFET designed for fast switching, commonly used in battery-operated systems and buck converters.