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Product Detailed Parameters
- Description：DIODE ARRAY GP 80V 250MA SOT-563
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：2 Independent
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：80 V
- Current - Average Rectified (Io) (per Diode)：250mA
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 150 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：100 nA @ 70 V
- Operating Temperature - Junction：-65°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：SOT-563, SOT-666
- Supplier Device Package：SOT-563
- Grade：-
- Qualification：-
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Overview
The MMBD4448V-7 is a surface mount fast switching diode manufactured by Diodes Incorporated. It features a dual isolated device with opposing polarity housed in an SOT-563 package. The component supports a peak repetitive reverse voltage of 80 V and a forward continuous current of 500 mA. Power dissipation is rated at 150 mW, with a thermal resistance junction to ambient of 833 °C/W. Electrical characteristics include a maximum reverse recovery time of 4.0 ns and a total capacitance of 3.5 pF. Operating temperature ranges from -55°C to +150°C.
Feature Summary
- Dual isolated configuration with opposing polarity for general purpose switching applications
- Ultra-small surface mount package design suitable for space-constrained layouts
- Fast switching speed with low reverse recovery time
- Totally lead-free and fully RoHS compliant construction
Applications
- General purpose switching circuits
- High-speed signal processing applications
- Automotive electronics requiring specific change control
Procurement Notes
Verify the exact ordering suffix matches the required packaging quantity. Confirm that the component meets specific automotive qualification standards if intended for AEC-Q100/101/200 applications. Ensure compatibility with IATF 16949 certified manufacturing facilities when applicable. Check for halogen and antimony-free compliance requirements against project specifications.
Selection Notes
Select this component for designs requiring a compact dual-diode solution with opposing polarity. The SOT-563 package offers a small footprint ideal for dense PCB layouts. Consider the 4.0 ns reverse recovery time for high-frequency switching needs. Evaluate the 150 mW power dissipation limit against thermal management constraints in the final assembly.
Part Context
This part belongs to the MMBD4448 series of surface mount fast switching diodes produced by Diodes Incorporated. The series includes various package options such as SOT-323 and SOT-363. The MMBD4448V-7 specifically utilizes the SOT-563 case style. It is designed for general purpose switching and signal rectification tasks in modern electronic devices.
Replacement Considerations
Consult official documentation for verified substitutes within the MMBD4448 family. Cross-reference pinouts and electrical parameters before substituting with other manufacturers' components.
