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Product Detailed Parameters
- Description：DIODE ARRAY GP 180V 200MA SOT23
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：180 V
- Current - Average Rectified (Io) (per Diode)：200mA
- Voltage - Forward (Vf) (Max) @ If：1.15 V @ 300 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 nA @ 125 V
- Operating Temperature - Junction：-65°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 CMPD3003C TR PBFREE is a surface-mount silicon switching diode manufactured by Central Semiconductor Corp. It features a dual common cathode configuration within an SOT-23 package. The device supports a continuous reverse voltage of 180 V and an average forward current of 200 mA. Key electrical characteristics include a maximum leakage current of 10 nA at 180 V and a breakdown voltage of 200 V. Forward voltage ranges from 0.62 V to 1.15 V depending on current levels, with junction capacitance at 4.0 pF.
Feature Summary
- Dual common cathode configuration for compact circuit integration
- Extremely low leakage current suitable for high-impedance applications
- Epitaxial planar process construction for reliable switching performance
Applications
- High-speed switching circuits requiring minimal leakage
- Low-voltage rectification in portable electronics
- Signal processing stages sensitive to parasitic currents
Procurement Notes
Verify the specific suffix 'TR PBFREE' corresponds to tape-and-reel packaging and lead-free compliance as defined by the manufacturer. Confirm that the 'C' designation strictly indicates the dual common cathode topology. Ensure ordering documentation explicitly references the Central Semiconductor datasheet R5 revision to guarantee alignment with the published electrical limits and mechanical dimensions.
Selection Notes
Select this component when a dual diode solution with a shared cathode terminal is required in a small footprint. The low leakage specification makes it appropriate for precision analog front-ends or battery-powered devices where standby current conservation is critical. Compare against single-diode alternatives if space permits, noting the thermal resistance constraints inherent to the SOT-23 package.
Part Context
This part belongs to the CMPD3003 series of surface-mount silicon switching diodes. The series includes variants with different internal configurations: single (CMPD3003), dual common anode (CMPD3003A), and dual in series (CMPD3003S). All variants share identical electrical ratings but differ in pinout and marking codes to facilitate distinct circuit topologies.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should verify pin compatibility and electrical margins when considering generic equivalents from other manufacturers.
FAQ
What is the marking code for the CMPD3003C?
The marking code for the CMPD3003C is LLC.
What is the maximum leakage current at 150°C?
The maximum leakage current is 5.0 µA when tested at 180 V reverse voltage and 150°C junction temperature.
How many pins does the SOT-23 package have for this device?
The SOT-23 package has three pins: Pin 1 is Anode D2, Pin 2 is Anode D1, and Pin 3 is Cathode D1/D2.
