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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 12V SOT-23-3
- Series：-
- Mfr：Diotec Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：12 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：25 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 8 V
- Operating Temperature：-50°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3 (TO-236)
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The Diotec Semiconductor 2BZX84C12 is a surface-mount silicon planar dual Zener diode configured with a common anode. It operates within a total power dissipation of 300 mW and supports junction temperatures from -50°C to +150°C. The device provides a nominal Zener voltage range of 11.4 V to 12.7 V at a test current (IZ) of 5 mA, with a dynamic resistance below 25 Ω. It features a low reverse leakage current of 0.1 µA at 8 V and complies with RoHS standards.
Feature Summary
- Dual Zener diodes integrated in a single SOT-23 package with a common anode configuration
- Sharp Zener voltage breakdown characteristics for stable regulation
- Low leakage current ensuring minimal power loss in standby states
- Compliant with RoHS directives and REACH regulations
Applications
- Voltage stabilization circuits
- General-purpose regulators
- Reference voltage generation
Procurement Notes
Verify the specific suffix against official documentation to confirm the exact grade. Standard commercial grades lack automotive qualification, while suffixes like -AQ indicate AEC-Q101 compliance. Ensure the ordering code matches the required tolerance and reliability specifications before finalizing procurement.
Selection Notes
Select this component when a dual Zener solution with a shared reference point is required in a compact footprint. Verify that the 300 mW power dissipation rating aligns with the thermal design of the target PCB layout. Confirm the operating temperature range meets the environmental requirements of the application.
Part Context
This part belongs to the BZX84/2BZX84 series of surface-mount planar Zener diodes manufactured by Diotec Semiconductor. The series offers various voltage options in the SOT-23 package, catering to standard commercial and industrial applications requiring reliable voltage regulation components.
Replacement Considerations
Direct substitutes include other common-anode dual Zener diodes in SOT-23 packages with matching voltage ratings. Verify pinout compatibility and electrical parameters such as dynamic resistance and power dissipation before substitution.
