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Product Detailed Parameters
- Description：DIODE ARRAY GP 100V 200MA SOT23
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io) (per Diode)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 10 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：4 ns
- Current - Reverse Leakage @ Vr：5 µA @ 75 V
- Operating Temperature - Junction：-55°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
- Grade：-
- Qualification：-
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Overview
The MMBD4148CC RFG is a small signal switching diode manufactured by Taiwan Semiconductor Corporation. It features a dual common cathode configuration housed in an SOT-23-3 surface mount package. Key electrical specifications include a maximum repetitive peak reverse voltage of 100 V and a maximum average forward rectified current of 200 mA. The device exhibits a fast recovery time of 4 ns, with a maximum forward voltage of 1 V at 10 mA and a reverse leakage current of 5 µA at 75 V. Operating junction temperature ranges from -55°C to +150°C.
Feature Summary
- Dual common cathode configuration for compact circuit design
- Ultra-fast switching characteristics suitable for high-speed applications
- Low capacitance for minimal signal distortion
Applications
- General purpose switching circuits
- High speed digital logic interfaces
- Signal demodulation
Procurement Notes
Verify the specific suffix 'RFG' against official Taiwan Semiconductor documentation to confirm exact packaging and tape-and-reel specifications. Ensure the component matches the required RoHS compliance status and environmental declarations. Cross-reference the manufacturer part number with authorized distributor databases to validate authenticity and traceability before procurement.
Selection Notes
Select this component when a dual diode solution is required in a minimal footprint SOT-23 package. The 100 V rating and 200 mA current capacity suit low-power switching tasks. Consider the 4 ns recovery time for applications requiring rapid transition between states. Verify thermal management requirements against the specified power dissipation limits.
Part Context
This component belongs to the MMBD4148 series of small signal switching diodes. It serves as a surface-mount alternative to through-hole variants like the 1N4148. The dual configuration allows for efficient use of board space in complex electronic assemblies requiring multiple switching elements.
Replacement Considerations
Compatible substitutes include onsemi MMBD4148SE and MCC MMBD4148CA-TP. Verify pinout compatibility and electrical parameter equivalence before substitution.
