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B1040A2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

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B1040A2 product

B1040A2

Diodes - Rectifiers - Single

Schottky Diode1A40VSMD

The B1040A2 is a compact 40V, 1A Schottky diode optimized for space-constrained power management and rectification tasks.

Best for

  • Low voltage DC/DC conversion
  • Portable power supplies
  • Reverse polarity protection

Avoid if

  • High-temperature environments exceeding 125°C
  • Applications requiring high surge current handling beyond 7A

Check before use

  • PCB thermal pad design
  • Forward voltage drop at operating current

Key specifications

Max Reverse Voltage
40 V
Max Forward Current
1 A
Package
DFNWB1.0x0.6-2L

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

d2ef77dfb7a7a7776b18426639e7fda4_2212101130_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--B1040A2_C5295410.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for B1040A2: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

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

Design and risk insights

Questions & answers

The B1040A2 is a Schottky barrier diode from Jiangsu Changjing Electronics (CJ), designed for low-voltage rectification and power conversion in compact electronic devices.