ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.6V SOT-323
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：5.6 V
- Tolerance：±5%
- Power - Max：275 mW
- Impedance (Max) (Zzt)：40 Ohms
- Current - Reverse Leakage @ Vr：1 µA @ 2 V
- Operating Temperature：-65°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-323
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 mA
Download product information
Overview
The CMSZDA5V6 TR PBFREE is a dual, common anode silicon Zener diode manufactured by Central Semiconductor Corp. It operates in the SOT-323 surface-mount package and provides a nominal Zener voltage of 5.6 V with a tolerance of ±5%. The device dissipates up to 275 mW per diode at 25°C ambient temperature. Key electrical parameters include a maximum Zener impedance of 40 Ω at the test current of 5.0 mA, a maximum reverse leakage current of 1.0 µA at 2.0 V, and a maximum Zener current of 2.0 mA. The component supports an operating junction temperature range from -65°C to +150°C.
Feature Summary
- Dual configuration with common anode connection for space-efficient circuit designs
- High-quality silicon construction suitable for industrial and commercial applications
- Surface-mount SOT-323 packaging optimized for automated assembly processes
Applications
- Industrial equipment voltage regulation
- Commercial electronic systems protection
- Entertainment system signal conditioning
- Computer application power management
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation before procurement. The PBFREE designation indicates lead-free plating compliance. Confirm that the requested quantity matches the standard reel packaging requirements. Ensure the design accommodates the thermal resistance characteristics specified in the datasheet for reliable operation under expected load conditions.
Selection Notes
Select this component when a dual Zener solution with a common anode is required in a compact SOT-323 footprint. The 5.6 V nominal voltage and ±5% tolerance make it suitable for precise reference applications. Consider the 275 mW power dissipation limit and the -65°C to +150°C operating temperature range to ensure compatibility with the target environment and thermal constraints.
Part Context
This part belongs to the CMSZDA series of surface mount dual Zener diodes produced by Central Semiconductor Corp. The series covers a wide voltage range from 2.4 V to 47 V, all utilizing the same SOT-323 package and common anode topology. The CMSZDA5V6 specifically addresses applications requiring a 5.6 V regulation point within this standardized family lineup.
Replacement Considerations
Direct replacements must match the SOT-323 package, dual common anode configuration, and 5.6 V nominal voltage. Verify that alternative components meet or exceed the 275 mW power dissipation rating and maintain similar impedance and leakage specifications to ensure circuit performance parity.
FAQ
What is the marking code for the CMSZDA5V6?
The marking code for the CMSZDA5V6 is Z3Z.
What is the maximum Zener impedance for this device?
The maximum Zener impedance (ZZT) is 40 Ω, measured at a test current (IZT) of 5.0 mA.
What is the thermal coefficient for the Zener voltage?
The Zener voltage temperature coefficient is 0.03 %/°C.
