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Product Detailed Parameters
- Description：DIODE SCHOTTKY 200MW 20V SOT323
- Series：*
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：-
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io) (per Diode)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature - Junction：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The MMBD717LT1G is a Common Anode Schottky Barrier Diode designed for high-speed switching, circuit protection, and voltage clamping. It features an extremely low forward voltage of 0.28 V typical at 1 mA DC, reducing conduction loss. The device operates within a junction temperature range of -55°C to +150°C and supports a reverse voltage of 20 V. Total capacitance is typically 2.0 pF at 1.0 V reverse bias. Packaged in the SC-70 (SOT-323) surface-mount format, it is suitable for space-constrained portable applications.
Feature Summary
- Common Anode configuration with two cathodes sharing a single anode terminal
- Extremely fast switching speed optimized for high-frequency applications
- Low forward voltage characteristic minimizes power dissipation during conduction
Applications
- High-speed signal switching circuits
- Voltage clamping and protection stages
- Portable electronic devices requiring compact packaging
Procurement Notes
Verify the specific ordering suffix 'G' indicates Pb-Free, Halogen-Free, and BFR-Free compliance as per onsemi documentation. Confirm the package type matches the SC-70 (SOT-323) outline dimensions. Ensure the component meets RoHS standards required for your assembly process. Cross-reference the datasheet revision date against manufacturing lot codes for accuracy.
Selection Notes
Select this component when a common anode topology is required for dual diode functions in limited board space. The low forward voltage makes it efficient for low-voltage signal paths. Verify that the 20 V reverse voltage rating exceeds the maximum expected peak inverse voltage in the target circuit design.
Part Context
This part belongs to onsemi's line of surface mount Schottky barrier diodes. It utilizes the SC-70 package to provide a miniature footprint compared to larger through-hole alternatives. The common anode structure allows for efficient integration in differential or rectifier configurations where a shared ground reference is beneficial.
Replacement Considerations
MMBD717LT1/D
FAQ
What is the pin configuration for the MMBD717LT1G?
Pin 1 is Cathode 1, Pin 2 is Cathode 2, and Pin 3 is the common Anode.
What is the typical forward voltage drop?
The typical forward voltage is 0.28 V at a forward current of 1 mA DC.
Is this component compliant with environmental regulations?
Yes, the device is Pb-Free, Halogen-Free, BFR-Free, and RoHS Compliant.
