ChipApex | Global Electronic Components Supplier
B140HWQ-7
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 1A SOD123
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：40 µA @ 40 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：SOD-123
- Supplier Device Package：SOD-123
- Operating Temperature - Junction：-65°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q101
Download product information
Overview
The B140HWQ is a 1.0A surface-mount Schottky barrier rectifier from Diodes Incorporated, designed for automotive applications requiring specific change control. It features AEC-Q101 qualification and PPAP capability, manufactured in IATF16949 certified facilities. The device utilizes guard ring die construction for transient protection and operates within a temperature range of -65°C to +150°C. Key electrical parameters include a maximum repetitive reverse voltage (VRRM) of 40V, an average forward current (IF(AV)) of 1.0A, and a maximum forward voltage (VF) of 0.55V at +25°C.
Feature Summary
- Guard ring die construction provides enhanced transient protection capabilities
- Low leakage current characteristics ensure efficient operation
- Low forward voltage drop minimizes power loss during conduction
Applications
- DC-DC converters
- Mobile telecoms
- Blocking diodes
- Reverse polarity protections
Procurement Notes
Verify the component matches the exact part number B140HWQ-7 with SOD123 packaging. Confirm AEC-Q101 qualification status and IATF16949 manufacturing origin for automotive compliance. Check datasheet revision DS38582 Rev. 2 - 2 for accurate specifications. Ensure sourcing channels are authorized to maintain product integrity and warranty coverage.
Selection Notes
Select this component for circuits requiring robust transient protection and low forward voltage drop in compact designs. The SOD123 package suits space-constrained PCB layouts. Consider the 1.0A current rating and 40V reverse voltage limits when designing power stages. Verify thermal management requirements against the specified junction-to-ambient thermal resistance for high-temperature environments.
Part Context
This part belongs to Diodes Incorporated's line of automotive-grade Schottky barrier rectifiers. It is specifically engineered for applications demanding strict quality control and reliability standards. The device complements other components in power management and signal conditioning circuits where fast switching and low loss are critical.
Replacement Considerations
Consult official substitution lists for compatible alternatives. Ensure any replacement maintains identical electrical ratings and package dimensions. Verify that substitute parts also meet AEC-Q101 qualifications if used in automotive contexts.
FAQ
What is the maximum operating temperature for the B140HWQ?
The B140HWQ supports an operating and storage temperature range from -65°C to +150°C.
Is the B140HWQ suitable for automotive applications?
Yes, the B140HWQ is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities, making it suitable for automotive applications requiring specific change control.
