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 22V SOT-323
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：22 V
- Tolerance：±5.68%
- Power - Max：275 mW
- Impedance (Max) (Zzt)：55 Ohms
- Current - Reverse Leakage @ Vr：50 nA @ 15.4 V
- Operating Temperature：-65°C ~ 150°C (TJ)
- 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 CMSZDA22V TR PBFREE is a Zener diode array manufactured by Central Semiconductor Corp. It features a dual-diode configuration with a common anode arrangement, housed in a surface-mount SOT-323 package. The nominal Zener voltage is specified at 22 V with a tolerance of ±5%. The device supports a maximum power dissipation of 275 mW and operates within a temperature range of -65°C to +150°C. Key electrical characteristics include a reverse leakage current of 1 µA at 2 V and a forward voltage of 900 mV at 10 mA. The component complies with RoHS3 standards and carries an MSL rating of 1.
Feature Summary
- Dual Zener diodes integrated into a single compact surface-mount package
- Common anode configuration for efficient circuit layout
- High thermal stability suitable for wide operating temperature ranges
Applications
- Voltage reference circuits requiring dual stable potentials
- ESD protection for differential signal lines
- Clamping applications in low-power digital interfaces
Procurement Notes
Verify the specific ordering suffix and tape-and-reel specifications directly with Central Semiconductor or authorized distributors before procurement. Confirm that the RoHS3 compliance status matches current regulatory requirements for your region. Ensure the SOT-323 footprint dimensions align precisely with your PCB design guidelines to prevent assembly issues.
Selection Notes
Select this component when a dual Zener solution with a common anode topology is required in a minimal footprint. Compare the 275 mW power rating against total circuit dissipation needs. Verify that the 22 V nominal voltage and ±5% tolerance meet the specific threshold requirements of the target application without necessitating external trimming.
Part Context
This part belongs to the CMSZDA series of Zener diode arrays from Central Semiconductor. The series offers various voltage options in the SOT-323 package, providing designers with flexible dual-diode solutions for space-constrained designs. The TR PBFREE designation indicates a lead-free, tape-and-reel packaging format optimized for automated surface-mount assembly processes.
FAQ
What is the internal configuration of the CMSZDA22V?
The device contains two Zener diodes connected in a common anode configuration.
What is the maximum operating junction temperature?
The maximum operating temperature is +150°C.
Does this component comply with RoHS directives?
Yes, the component is RoHS3 compliant.
