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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 11V SOT-23-3
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：11 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：20 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 2BZX84C11 is a common anode SMD planar Zener diode housed in a SOT-23 (TO-236) package. It provides a nominal Zener voltage of 11 V with a tolerance range of 10.4 V to 11.6 V at a test current of 5 mA. The device supports a maximum power dissipation of 300 mW and operates within a junction temperature range of -50°C to +150°C. Key electrical characteristics include a dynamic resistance of less than 20 Ohms, a reverse leakage current of 0.1 µA at 8 V, and a temperature coefficient between +5% and +8%. The component is supplied in tape and reel packaging.
Feature Summary
- Common Anode Configuration
- Sharp Zener Voltage Breakdown
- Low Leakage Current
Applications
- Voltage stabilization circuits
- Voltage regulators
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm the exact grade and compliance status. Confirm that the required quantity aligns with standard factory packaging limits. Ensure the selected variant meets all necessary environmental and automotive qualification standards for the intended deployment environment.
Selection Notes
Select this component when a dual-diode common anode topology is required for voltage regulation or clamping applications. Verify that the 300 mW power dissipation rating accommodates the thermal conditions of the target PCB layout. Ensure the 11 V breakdown voltage matches the circuit requirements and that the SOT-23 package dimensions fit the design constraints.
Part Context
This part belongs to the BZX84Cxx series of surface mount silicon planar Zener diodes manufactured by Diotec Semiconductor. The '2' prefix indicates a common anode configuration, distinguishing it from the single diode BZX84C11 variant. Both share identical electrical specifications but differ in internal pin connectivity to support specific circuit topologies requiring shared reference points.
Replacement Considerations
The single diode BZX84C11 shares identical electrical parameters but lacks the common anode structure. Other manufacturers producing Zener diodes in the SOT-23 package with similar 11 V ratings may serve as functional substitutes if the common anode requirement is not critical.
