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STMicroelectronics · Discrete semiconductors

BAT43

DIODE SCHOTTKY 30V 200MA DO35

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BAT43 component illustration
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BAT43 specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeBAT43
FamilyDiscrete semiconductors
PackageDO-204AH, DO-35, Axial
Product StatusActive
TechnologySchottky
Voltage - DC Reverse (Vr) (Max)30 V
Current - Average Rectified (Io)200mA
Voltage - Forward (Vf) (Max) @ If1 V @ 200 mA
SpeedSmall Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)5 ns
Current - Reverse Leakage @ Vr500 nA @ 25 V
Capacitance @ Vr, F7pF @ 1V, 1MHz
Mounting TypeThrough Hole
Package / CaseDO-204AH, DO-35, Axial
Supplier Device PackageDO-35
Operating Temperature - Junction-65°C ~ 125°C

Documents and evidence

BAT43 ↗

Catalog sources

www.ic-components.com · BAT43 ↗

Source directory identity match; source detail pending. Specifications remain from existing catalog.

Before sourcing BAT43

  1. Identify the firmware and board baseline
  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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