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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.6V SOT-363
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- 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 TR 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%. The test current is 20 mA, with maximum dynamic impedance of 11 Ω at IZT and 1600 Ω at IZK. Maximum reverse current is 5.0 μA at 1.0 V, and the temperature coefficient is +0.038 %/°C. Each diode supports a power dissipation of 200 mW at 25°C, operating within a junction temperature range of -65 to +150 °C.
Feature Summary
- Triple isolated configuration providing three independent Zener diodes in a single compact package
- Designed for industrial, commercial, entertainment, and computer applications
- Surface mount construction utilizing the ULTRAmini SOT-363 case form factor
Applications
- Industrial equipment voltage regulation
- Commercial electronic circuit protection
- Entertainment system power management
- Computer application voltage referencing
Procurement Notes
This component has been officially transitioned to End of Life status by Central Semiconductor Corp. No new production is available; only existing stock may be obtained. Verify availability through authorized distributors or stockists, as replacement parts are not provided by the manufacturer.
Selection Notes
Select this part when a triple isolated Zener solution is required in a small surface mount footprint. Ensure the design accommodates the specific 5.6 V nominal voltage and ±5% tolerance. Consider thermal constraints given the 200 mW per diode dissipation rating in the SOT-363 package.
Part Context
The CMKZ5232B belongs to the CMKZ5221B series, which covers a range of Zener voltages from 2.4 V to 75 V. All devices in this series share the same triple isolated SOT-363 packaging and general electrical characteristics structure, differing primarily in breakdown voltage and associated impedance values.
Replacement Considerations
No direct replacement part numbers are listed by Central Semiconductor Corp. The manufacturer indicates that no replacements are available for this series.
