ChipApex | Global Electronic Components Supplier
B340-13
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 3A SMC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：200pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AB, SMC
- Supplier Device Package：SMC
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
Download product information
Overview
The B340-13 is a Schottky rectifier manufactured by Diodes Incorporated, designed for surface mount applications. It features a single diode configuration within the SMA (DO-214AC) package. The device supports a maximum repetitive reverse voltage of 40 V and an average forward current of 3 A. Key electrical characteristics include a low forward voltage drop and fast recovery time of less than or equal to 500 ns. It operates reliably across a junction temperature range from -55 °C to +175 °C, ensuring robust performance in various power management circuits.
Feature Summary
- Utilizes Schottky barrier technology for high efficiency and low forward voltage drop
- Features a rugged chip structure with guard ring for enhanced transient protection
- Designed for automated assembly processes with standard SMA surface mount packaging
Applications
- DC-DC converters
- Power supply freewheeling diodes
- Reverse polarity protection circuits
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm exact package type and tape/reel specifications. Ensure compatibility with RoHS directives if required by your manufacturing standards. Cross-reference datasheet revisions to confirm thermal resistance values and maximum ratings before finalizing component selection for production.
Selection Notes
Select this component when a 40 V rating and 3 A continuous current capability are required in a compact SMA footprint. Consider the low forward voltage characteristic for improved efficiency in low-voltage power paths. Verify that the operating environment stays within the specified -55 °C to +175 °C junction temperature range for optimal reliability.
Part Context
This part belongs to the B3xx series of Schottky rectifiers from Diodes Incorporated, which offers various voltage ratings and packages. The B340 variant specifically targets 40 V applications. It is distinct from other series like PDS or MJD, which serve different functional roles such as dual configurations or bipolar transistors.
Replacement Considerations
Check for equivalents like B340A-13-F or B340B-13-F, noting that these variants may differ in package style (SMA vs SMB) while maintaining similar electrical ratings. Confirm pinout and thermal characteristics match before substitution.
