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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.6V SOT-363
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Bulk
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：5.6 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：11 Ohms
- Current - Reverse Leakage @ Vr：5 µA @ 3 V
- Operating Temperature：-65°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-363
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 mA
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Overview
The CMKZ5232B BK is a surface mount triple isolated silicon Zener diode from Central Semiconductor Corp, packaged in an ULTRAmini SOT-363 case. It contains three independent Zener diodes with a nominal voltage of 5.6 V and a tolerance of ±5%. Each diode operates at a test current of 20 mA, featuring a maximum dynamic impedance of 11 Ω and a reverse current of 5.0 μA. The device supports a total power dissipation of 200 mW and functions within a temperature range of -65 °C to +150 °C.
Feature Summary
- Triple isolated configuration integrating three independent Zener diodes into a single compact package
- Designed for industrial, commercial, entertainment, and computer applications
- Surface mount construction utilizing the ULTRAmini SOT-363 case
Applications
- Industrial circuitry
- Commercial electronics
- Entertainment systems
- Computer hardware
Procurement Notes
This component has been officially transitioned to End of Life (EOL) status by Central Semiconductor Corp. Current availability is restricted to existing stock only, as new production has ceased. Buyers should verify stock levels carefully before ordering, as no replacement part numbers are provided by the manufacturer. Orders may be subject to minimum quantity requirements or limited supply constraints.
Selection Notes
Select this component when a compact solution requiring three isolated voltage references is necessary. The SOT-363 package offers space efficiency compared to discrete components. Designers must account for the specific 5.6 V nominal voltage and 11 Ω impedance characteristics. Verify that the 200 mW total power dissipation rating meets the thermal requirements of the target application environment.
Part Context
The CMKZ5232B BK belongs to the CMKZ5221B through CMKZ5261B series of surface mount triple isolated silicon Zener diodes. This series provides various voltage options within the same ULTRAmini SOT-363 package format. All devices in this series share identical mechanical dimensions and pin configurations, differing primarily in their electrical Zener voltage specifications.
Replacement Considerations
No direct replacement part numbers are available from Central Semiconductor Corp. The manufacturer lists the status as 'N/A, Stock Only' for this item. Engineers seeking alternatives must identify third-party equivalents independently, as no official cross-reference is provided in the documentation.
FAQ
What is the marking code for the CMKZ5232B?
The marking code for the CMKZ5232B is 8GCT.
What is the maximum dynamic impedance for each diode?
The maximum dynamic impedance (ZZT) for each diode is 11 Ω at a test current of 20 mA.
Is this component currently in production?
No, the CMKZ5232B BK is classified as End of Life (EOL) and is available only from existing stock.
