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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 6.8V SOT-363
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：6.8 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：5 Ohms
- Current - Reverse Leakage @ Vr：3 µA @ 5 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 CMKZ5235B 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 6.8 V and a tolerance of ±5%. Each diode operates at a test current of 20 mA, featuring a maximum dynamic impedance of 5.0 Ω and a knee impedance of 750 Ω. The device has a maximum power dissipation of 200 mW per diode and a reverse current of 3.0 μA at 5.0 V. It supports operating temperatures from -65°C to +150°C.
Feature Summary
- Triple isolated configuration within a single ULTRAmini SOT-363 package
- Designed for industrial, commercial, entertainment, and computer applications
- High reliability silicon construction
Applications
- Industrial equipment voltage regulation
- Commercial electronics circuit protection
- Entertainment system power management
- Computer application voltage reference
Procurement Notes
Verify the specific ordering suffix 'TR' corresponds to tape and reel packaging requirements. Confirm compliance with RoHS directives and lead-free plating specifications if required by the assembly process. Check for any updated product discontinuation notices or end-of-life status updates directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when space-constrained designs require multiple isolated Zener references in a small footprint. Ensure the 6.8 V nominal voltage aligns with circuit requirements. Verify that the 200 mW power dissipation rating per diode is sufficient for the expected load conditions and ambient temperature environment.
Part Context
This part belongs to the CMKZ5221B through CMKZ5261B series of triple isolated silicon Zener diodes. The series offers various voltage options ranging from 2.4 V to 49.35 V, all housed in the same SOT-363 package. The 'B' suffix indicates a 5% voltage tolerance, while 'TR' denotes the reel packaging format.
Replacement Considerations
Official documentation lists no direct replacement part numbers for the CMKZ5235B TR. The entire series is classified as End of Life (EOL) with stock-only availability noted for similar variants. Contact [email protected] for potential alternate source assistance.
