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B240AE-13
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 2A SMA
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：200 µA @ 40 V
- Capacitance @ Vr, F：93pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：SMA
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B240AE-13 is a surface-mount Schottky barrier rectifier from Diodes Incorporated, housed in an SMA (DO-214AC) package. It features a peak repetitive reverse voltage of 40 V and an average rectified output current of 2 A. The maximum forward voltage drop is 0.5 V at 2 A and +25°C, with a maximum reverse leakage current of 0.2 mA at 40 V and +25°C. The device supports a non-repetitive peak forward surge current of 50 A and operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Guard ring die construction provides transient protection for enhanced reliability.
- Low forward voltage drop improves efficiency and reduces heat generation during operation.
- Stable reverse leakage characteristics minimize the risk of thermal runaway at elevated temperatures.
Applications
- Boost diode circuits
- Blocking diode configurations
- Recirculating diode applications
Procurement Notes
Verify component authenticity through authorized Diodes Incorporated channels or certified distributors. Confirm that the SMA package marking matches the specified product code. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering. Validate that the procurement source adheres to quality standards for automotive-grade components if applicable.
Selection Notes
Select this component for low-voltage, high-frequency rectification tasks requiring efficient power conversion. The SMA package suits automated assembly processes. Consider the thermal resistance values when designing heat dissipation strategies. Verify that the 40 V reverse voltage rating exceeds the circuit's peak inverse voltage requirements under all operating conditions.
Part Context
This part belongs to the B220AE-B245AE series of 2.0A Schottky barrier rectifiers. The 'AE' suffix indicates the SMA surface-mount case style. The '-13' ordering suffix denotes tape and reel packaging with a quantity of 5,000 units per reel. This series is designed for general rectification applications where low power loss is critical.
Replacement Considerations
No direct replacement part numbers are listed for the B240AE-13 in the official documentation. Other parts in the series may share similar electrical characteristics but differ in voltage ratings or package types. Consult the manufacturer for alternative sourcing options if this specific configuration is unavailable.
FAQ
What is the maximum operating junction temperature for the B240AE-13?
The maximum operating junction temperature is +150°C.
How does the reverse leakage current change at high temperatures?
The datasheet specifies a maximum reverse leakage current of 0.2 mA at +125°C when VR = 45V, indicating stability against thermal runaway compared to standard rectifiers.
