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Product Detailed Parameters
- Description：DIODE ZENER SOT523
- Series：*
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Configuration：-
- Voltage - Zener (Nom) (Vz)：-
- Tolerance：-
- Power - Max：-
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- pa_package-case：
- Supplier Device Package：-
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The MMBZ5226BTS-7-G is a Zener diode manufactured by Diodes Incorporated. It features a nominal Zener voltage of 3.3 V with a tolerance of ±5%. The device has a maximum power dissipation of 200 mW and operates within a temperature range of -65°C to +150°C. It is housed in an SOT-363-6 package, which contains three internal Zener diodes configured as a triple unit. Key electrical parameters include a maximum reverse leakage current of 25 µA at 1 V and a Zener impedance of 28 Ohms.
Feature Summary
- Triple Zener configuration integrated into a single surface-mount package
- High thermal stability with extended operating temperature range
- Compact physical dimensions suitable for space-constrained designs
Applications
- Voltage reference circuits requiring multiple stable voltages
- Over-voltage protection for sensitive signal lines
- Clamping applications in portable electronic devices
Procurement Notes
This component is listed as discontinued by the manufacturer. Verification of availability through authorized distributors is essential, as supply may be limited to existing stock or last-time buys. Ensure that any sourced units are genuine and match the original specifications before integration into production systems.
Selection Notes
Select this part when a compact solution for multiple voltage references or clamping functions is required. The triple configuration reduces board space compared to discrete components. Verify that the 3.3 V nominal voltage aligns with circuit requirements and that the SOT-363 package fits the PCB layout constraints.
Part Context
The MMBZ5226BTS-7-G belongs to the MMBZ5226B series of Zener diodes from Diodes Incorporated. This series offers various voltage options in a small surface-mount footprint. The specific model integrates three Zener diodes, providing a multi-channel solution in a single package, distinct from single-diode variants like the MMSZ5226BS.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, equivalent parts from other manufacturers with matching electrical characteristics and pinout compatibility should be evaluated carefully.
