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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 30V SOT-23
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：30 V
- Tolerance：±6.67%
- Power - Max：350 mW
- Impedance (Max) (Zzt)：80 Ohms
- Current - Reverse Leakage @ Vr：50 nA @ 21 V
- Operating Temperature：-65°C ~ 175°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 mA
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Overview
The CMPZDA30V TR PBFREE is a dual Zener diode manufactured by Central Semiconductor Corp. It features a common anode configuration with two silicon elements housed in a plastic epoxy SOT-23 (R-PDSO-G3) package. The device operates within a temperature range of -65°C to +150°C and has a maximum power dissipation of 0.35 W. Key electrical specifications include a nominal reference voltage of 30 V with a 5% tolerance, a maximum dynamic impedance of 80 Ω, and a knee impedance of 300 Ω.
Feature Summary
- Dual element structure integrated into a single compact surface-mount package
- Common anode configuration for efficient circuit layout
- Silicon construction ensuring stable unidirectional operation
Applications
- Voltage reference circuits requiring dual channels
- Clamping applications in signal processing paths
- Protection stages in low-power electronic assemblies
Procurement Notes
Verify component authenticity through official manufacturer documentation or authorized distributors. Confirm RoHS compliance status as the source data indicates non-compliance. Ensure the ordering suffix matches the required reel packaging format. Cross-reference the specific part number against current product change notifications to verify manufacturing status and availability constraints.
Selection Notes
Select this component when a dual Zener solution with a common anode is required in a small outline package. The 30 V nominal voltage and 0.35 W power rating suit low-power applications. Consider the 80 Ω dynamic impedance for regulation precision requirements. Verify that the SOT-23 footprint aligns with the target PCB design constraints.
Part Context
This component belongs to the Central Semiconductor discrete diode portfolio, specifically designed for voltage regulation and protection tasks. The dual configuration allows for space-saving designs compared to using individual single diodes. The SOT-23 package provides a standard surface-mount interface compatible with automated assembly processes.
FAQ
What is the internal configuration of the CMPZDA30V?
The device utilizes a common anode configuration containing two independent Zener elements.
What is the maximum operating temperature?
The maximum junction operating temperature is specified as +150°C.
What is the package type?
It is housed in a plastic epoxy R-PDSO-G3 small outline package, commonly identified as SOT-23.
