B340AE-13

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B340AE-13

+BOM

DIODE SCHOTTKY 40V 3A SMA

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 40 V
Current-AverageRectified(Io) 3A
Voltage-Forward(Vf)(Max)@If 500 mV @ 3 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr 200 µA @ 40 V
Capacitance@VrF 140pF @ 4V, 1MHz
MountingType Surface Mount
Package/Case DO-214AC, SMA
SupplierDevicePackage SMA

Overview

Equivalent

The B340AE-13 is a Schottky barrier diode. Equivalent or similar alternatives include:
- SS34 (Schottky, 3A, 40V)
- 1N5822 (Schottky, 3A, 40V)
- SB340 (Schottky, 3A, 40V)
- SK34 (Schottky, 3A, 40V)
These diodes share comparable specifications (3A forward current, 40V reverse voltage) and can serve as substitutes in most applications. Always verify datasheets for exact compatibility.

Features

The B340AE-13 is a Schottky barrier diode with the following key features:
- Low Forward Voltage Drop (VF): Typically 0.45V at 3A, improving efficiency.
- High Current Capability: Rated for 3A average forward current.
- Fast Switching: Schottky design ensures minimal reverse recovery time.
- Low Power Loss: Optimized for energy-efficient applications.
- High Surge Current Tolerance: Withstands 80A non-repetitive surge current.
- Compact Package: SOD-123FL (small surface-mount form factor).
- Operating Temperature Range: -65°C to +125°C for robust performance.
Ideal for power rectification, DC-DC converters, and reverse polarity protection in compact electronics.

Pinout

The B340AE-13 is a 3-pin Schottky barrier diode, commonly used for rectification, freewheeling, and protection in circuits.
Pin Functions:
1. Anode (A) – Input/positive terminal.
2. Cathode (K) – Output/negative terminal.
3. No Connection (NC) – Unused pin (may be absent in some packages).
Key Features:
- 40V reverse voltage
- 3A forward current
- Low forward voltage drop (~0.5V)
- Fast switching
Used in power supplies, converters, and reverse polarity protection.

Manufacturer

The B340AE-13 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, founded in 1959 and headquartered in Plano, Texas, is known for producing efficient, cost-effective components for power management, signal conditioning, and other applications. The company serves industries like automotive, consumer electronics, computing, and industrial markets.
The B340AE-13 is a 3A, 40V Schottky diode designed for high-efficiency rectification in power supplies, converters, and reverse-polarity protection circuits. Diodes Incorporated emphasizes reliability and performance in its products.

Package

The B340AE-13 is a SOD-323 (SC-76) surface-mount diode package. It is a small, rectangular package with two terminals, commonly used for Schottky diodes. The SOD-323 is compact, measuring approximately 1.7mm x 1.25mm x 0.95mm, making it suitable for high-density PCB designs. This package type is widely used in consumer electronics, power management, and signal conditioning applications.

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