ProjectsPricingInsights

BAS21S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BAS21S product

BAS21S

Diodes - Rectifiers - Single

Switching DiodeSOT-23250V

The BAS21S is a 250V high-voltage switching diode in a SOT-23 package, suitable for general-purpose switching applications requiring fast recovery times.

Best for

  • General purpose switching
  • High-voltage signal routing

Avoid if

  • Applications requiring currents exceeding 200mA
  • High-frequency power rectification

Check before use

  • Thermal dissipation limits
  • Reverse recovery requirements

Key specifications

Reverse Voltage
250 V
Forward Current
200 mA
Recovery Time
50 ns

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Switching

Datasheet

0694ad4f4058a625fd598fa6cabb8225_2312160125_Slkor-SLKORMICRO-Elec--BAS21S_C19632452.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BAS21S: 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 BAS21S is a high-voltage switching diode designed for general-purpose applications, housed in a compact SOT-23 surface-mount package.