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Product Detailed Parameters
- Description：DIODE ARRAY GP 80V 250MA SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：2 Pair Common Cathode
- 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：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SOT-363
- Grade：-
- Qualification：-
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Overview
The MMBD4448HCDW-7 is a surface-mount fast switching diode array manufactured by Diodes Incorporated. It features two dual common cathode configurations housed in an SOT363 package. Key electrical parameters include a maximum peak repetitive reverse voltage of 80V and a forward continuous current rating of 500mA. The device exhibits a low forward voltage with a maximum of 1.25V at 150mA, alongside a maximum reverse current of 100nA at 70V. Electrical performance specifications also define a total capacitance of 3.5pF and a fast reverse-recovery time of 4ns.
Feature Summary
- Fast switching speed with a maximum reverse-recovery time of 4ns
- Low forward voltage characteristics for efficient power handling
- Ultra-small surface-mount package suitable for general-purpose applications
- 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 to confirm the packing quantity and carrier type. Confirm that the component meets all applicable environmental directives, including RoHS 2 and RoHS 3 compliance standards. Ensure the selected variant matches the required package dimensions and marking codes for your assembly process.
Selection Notes
Select this component when a compact dual diode array is required for high-speed switching tasks. Consider the 80V reverse voltage and 500mA forward current ratings against circuit demands. Evaluate the thermal resistance and power dissipation limits relative to the expected ambient temperature and PCB copper pad layout.
Part Context
This part belongs to the MMBD4448HCQW/AQW/ADW/CDW/SDW/TW family of surface-mount fast switching diode arrays. It shares core electrical characteristics with other variants in the series but differs in physical packaging options such as SOT353 or SOT363. The CDW designation specifically identifies the SOT363 package configuration within this product line.
Replacement Considerations
MMBD4448HADW-7-F
FAQ
What is the maximum reverse-recovery time specified for this device?
The maximum reverse-recovery time (trr) is 4.0ns under test conditions of VR = 6V and IF = 5mA.
Is this component suitable for automotive applications?
Yes, the MMBD4448HADWQ variant within this family is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities for automotive use.
What is the maximum operating junction temperature?
The operating and storage temperature range extends up to +150°C.
