ChipApex | Global Electronic Components Supplier
SEARCH
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 2.1A DO214AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：2.1A
- Voltage - Forward (Vf) (Max) @ If：540 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
Download product information
Overview
The Vishay General Semiconductor - Diodes Division 10MQ040N is a surface-mount Schottky rectifier in an SMA package. It features a maximum DC reverse voltage of 40 V and an average forward current rating of 2.1 A. The device exhibits a low forward voltage drop, specified as 0.54 V at 1 A and 0.62 V at 1.5 A. Maximum reverse leakage current is 0.5 mA at 25 °C and 26 mA at 125 °C. The junction temperature range spans from -55 °C to 150 °C.
Feature Summary
- Low forward voltage drop for high efficiency
- Guard ring structure for enhanced ruggedness and long-term reliability
- High frequency operation capability
- Small footprint suitable for surface mount applications
Applications
- Disk drives
- Switching power supplies
- Converters
- Free-wheeling diodes
- Battery charging circuits
- Reverse battery protection
Procurement Notes
Verify the specific ordering suffix when purchasing. The 'PbF' designation indicates lead-free compliance. Confirm whether the required quantity is packaged in boxes or tape and reel formats. Ensure the component meets industrial level qualification standards. Check for any recent product change notifications regarding manufacturing site or material composition updates.
Selection Notes
Select this component for designs requiring a compact surface-mount Schottky rectifier with a 40 V rating. The SMA case style provides a small footprint ideal for space-constrained PCB layouts. Evaluate thermal management requirements based on the 80 °C/W thermal resistance value. Consider the 120 A peak surge current capability for handling transient loads in switching applications.
Part Context
This part belongs to the Vishay Schottky Q Series. It was originally developed by International Rectifier before being acquired by Vishay Intertechnology, Inc. The datasheet document number is 94117. The device marking on the package is IR1F. It is designed and qualified for industrial level applications.
Replacement Considerations
MBR1645G (onsemi)
FAQ
What is the typical junction capacitance of the 10MQ040N?
The typical junction capacitance is 38 pF, measured at a reverse voltage of 10 VDC, a junction temperature of 25 °C, and a test signal frequency of 1 MHz.
What is the maximum non-repetitive peak surge forward current?
The maximum peak one-cycle non-repetitive surge forward current is 120 A for a 5 µs sine pulse or a 3 µs rectangular pulse.
