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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 39V SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：39 V
- Tolerance：±5.13%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：90 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 29 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C39-TP is a dual common anode Zener diode manufactured by Micro Commercial Components. It features a nominal Zener voltage of 39 V with a tolerance of ±5%. The device has a power dissipation rating of 300 mW and operates within a temperature range of -55 °C to +150 °C. Packaged in an SOT-23-3 surface-mount case, it exhibits a maximum reverse leakage current of 100 nA at 32 V reverse voltage. The component utilizes a silicon construction suitable for general-purpose voltage regulation applications.
Feature Summary
- Dual common anode configuration allows independent or series operation of two Zener elements.
- Surface-mount SOT-23-3 package design facilitates automated assembly and compact circuit board layouts.
- Wide operating temperature range ensures reliability across harsh environmental conditions.
Applications
- Voltage reference circuits requiring stable DC levels.
- Over-voltage protection stages in signal processing paths.
- Clamping applications for transient suppression.
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact electrical tolerances and packaging options. Ensure compatibility with RoHS directives if required by the target application. Cross-reference the datasheet parameters with system requirements before finalizing procurement decisions.
Selection Notes
Select this component when a dual Zener solution in a small footprint is required. The 39 V breakdown voltage suits mid-range regulation tasks. Verify that the 300 mW power rating meets the thermal dissipation needs of the specific circuit environment. Confirm the SOT-23-3 package dimensions fit the available PCB space constraints.
Part Context
This part belongs to the AZ23C series of dual Zener diodes from Micro Commercial Components. The series offers various voltage options in a standardized SOT-23-3 package. It serves as a compact alternative to discrete single Zener diodes, saving board space while providing dual regulation capabilities.
Replacement Considerations
Check for direct substitutes such as AZ23C39W-TP or AZ23C39HE3-TP from MCC. Verify pinout compatibility and electrical parameter equivalence before substitution. Other manufacturers may offer similar dual Zener devices in SOT-23 packages.
