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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 9.1V SOT-23
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：9.1 V
- Tolerance：±6.04%
- Power - Max：350 mW
- Impedance (Max) (Zzt)：15 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 6 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 CMPZDA9V1 TR PBFREE is a dual Zener diode manufactured by Central Semiconductor Corp, housed in an SOT-23 surface-mount package. It features a common anode configuration with a nominal Zener voltage range of 8.5V to 9.6V. The device supports a maximum power dissipation of 350mW and operates within a junction temperature range of -65°C to 150°C. Key electrical characteristics include a test current of 18mA, a maximum impedance of 6.0 Ohms, and a reverse leakage current of 0.06µA at the specified voltage.
Feature Summary
- Dual Zener diode structure with common anode configuration for efficient circuit design
- Tight voltage tolerance ensuring consistent performance across operating conditions
- Low impedance characteristic suitable for stable voltage regulation applications
Applications
- Voltage reference circuits requiring precise potential levels
- Over-voltage protection networks in sensitive electronic systems
- Clamping applications in signal processing paths
Procurement Notes
Verify component authenticity through authorized distribution channels to ensure compliance with RoHS3 standards. Confirm that the ordering suffix corresponds to the tape and reel packaging format required for automated assembly processes. Cross-reference datasheet parameters against specific application requirements before finalizing procurement decisions.
Selection Notes
Select this component when a compact dual Zener solution with common anode topology is required. Ensure the 8.5V to 9.6V voltage range aligns with system specifications. Consider the 350mW power rating and SOT-23 footprint constraints during PCB layout and thermal management planning.
Part Context
This part belongs to Central Semiconductor's CMPZDA series of dual Zener diodes. These components are designed for surface-mount applications, offering a space-saving alternative to discrete single diodes. The series provides various voltage options to meet diverse regulatory needs in modern electronics manufacturing.
FAQ
What is the internal configuration of the CMPZDA9V1?
The CMPZDA9V1 utilizes a common anode configuration, connecting the anodes of both Zener diodes together.
What is the maximum power dissipation rating?
The maximum power dissipation for this dual Zener diode is 350mW.
