BAR43AFILM

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BAR43AFILM

+BOM

DIODE ARRAY SCHOTTKY 30V SOT23-3

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
DiodeConfiguration 1 Pair Common Anode
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 30 V
Current-AverageRectified(Io)(perDiode) 100mA
Voltage-Forward(Vf)(Max)@If 1 V @ 100 mA
Speed Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr) 5 ns
Current-ReverseLeakage@Vr 500 nA @ 30 V
OperatingTemperature-Junction 150°C (Max)
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

Overview

Description

The BAR43AFILM is a Schottky barrier diode designed for high-frequency applications, such as RF detectors, mixers, and signal demodulation. Key features include:
- Low forward voltage drop (~0.3V) for efficient signal processing.
- Fast switching speed, making it suitable for microwave and RF circuits.
- Low capacitance (~0.5pF), reducing signal distortion at high frequencies.
- Compact SOD-323 package, ideal for space-constrained designs.
Commonly used in wireless communication, radar systems, and test equipment, the BAR43AFILM offers reliable performance in signal detection and rectification up to GHz ranges. Its low noise and high sensitivity make it a preferred choice for precision RF applications.
For detailed specifications, refer to the datasheet from manufacturers like Infineon or NXP.

Equivalent

The BAR43AFILM is a Schottky barrier diode. Equivalent products include:
- BAS40-04 (Infineon/NXP)
- 1N5711 (General Purpose Schottky)
- HSMS-286x (Broadcom/Avago)
- BAT54S (On Semiconductor)
These offer similar low forward voltage and fast switching. Check datasheets for exact specs.

Manufacturer

The BAR43AFILM is a Schottky barrier diode manufactured by Diodes Incorporated, a global semiconductor company specializing in high-quality discrete, analog, and mixed-signal ICs. Diodes Incorporated is known for its broad product portfolio, serving industries like consumer electronics, computing, automotive, and industrial applications. The company emphasizes innovation, reliability, and cost-effective solutions.
The BAR43AFILM is commonly used in high-frequency, fast-switching, and low-power applications due to its low forward voltage and fast recovery time.

Application

The BAR43AFILM, a Schottky barrier diode, is commonly used in:
1. RF and Microwave Circuits – Mixers, detectors, and frequency multipliers.
2. Signal Demodulation – AM/FM demodulation in communication systems.
3. High-Speed Switching – Fast switching applications due to low forward voltage and recovery time.
4. Power Supplies – Rectification in low-voltage, high-efficiency circuits.
5. Protection Circuits – Clamping and transient voltage suppression.
Its low noise and high-frequency performance make it ideal for precision RF and fast-switching applications.

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