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B220AE-13
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 20V 2A SMA
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：20 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：100 µA @ 20 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 B220AE-13 is a Schottky barrier rectifier manufactured by Diodes Incorporated, designed for general rectification applications. It features an SMA (DO-214AC) surface-mount package and provides a peak repetitive reverse voltage of 20V with an average rectified output current of 2A. The device exhibits a maximum forward voltage drop of 0.5V at 2A and +25°C, alongside a low maximum reverse leakage current of 0.1mA at rated voltage. It supports a non-repetitive peak forward surge current of 50A and operates within a temperature range of -55°C to +150°C.
Feature Summary
- Provides reduced low forward voltage drop for improved efficiency and cooler operation
- Features reduced high-temperature reverse leakage to increase reliability against thermal runaway failure
- Constructed with molded plastic green molding compound that is halogen and antimony free
Applications
- Boost diode circuits
- Blocking diode configurations
- Recirculating diode implementations
Procurement Notes
Verify the specific ordering suffix matches the required package type, as AE denotes SMA packaging while BE indicates SMB. Confirm compliance requirements such as RoHS and lead-free status align with project specifications. Ensure the manufacturer's documentation is consulted for accurate marking codes and date code definitions prior to procurement.
Selection Notes
Select this component when a low forward voltage drop and stable reverse leakage characteristics are required for efficient power conversion. The SMA package offers a compact footprint suitable for space-constrained designs. Evaluate thermal resistance values relative to the expected ambient temperature and load conditions to ensure safe operating limits are maintained during continuous operation.
Part Context
This part belongs to the B220AE-B245AE series of Schottky barrier rectifiers from Diodes Incorporated. The series includes variants with different reverse voltage ratings ranging from 20V to 45V, all sharing similar current handling capabilities and physical dimensions. The AE suffix specifically identifies the SMA case style within this product family.
Replacement Considerations
B220BE-13
FAQ
What is the typical junction capacitance of the B220AE-13?
The typical junction capacitance is 93pF, measured at a reverse voltage of 4.0V and a frequency of 1MHz.
How does the forward voltage drop change at elevated temperatures?
The forward voltage drop decreases at higher temperatures; it is specified at 0.41V maximum when tested at a junction temperature of +125°C compared to 0.50V at +25°C.
