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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 30V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：30 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：49 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 23 V
- Operating Temperature：-65°C ~ 150°C
- 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 MMBZ5256BTS-7-F is a triple surface mount Zener diode array manufactured by Diodes Incorporated. It integrates three isolated Zener diodes within an SOT363 package, designed for automated assembly processes. The nominal Zener voltage is 30V, with a range of 28.50V to 31.50V at a test current of 4.2mA. Maximum power dissipation is 200mW, and the thermal resistance from junction to ambient air is 625°C/W. Operating temperature ranges from -65°C to +150°C.
Feature Summary
- Integrates three electrically isolated Zener diodes in a single ultra-small surface mount package
- Qualified to AEC-Q101 standards for high reliability applications
- Totally lead-free and fully RoHS compliant without halogen or antimony
Applications
- Automated assembly processes requiring compact multi-channel voltage regulation
- High reliability electronic circuits necessitating AEC-Q101 qualified components
- Space-constrained printed circuit board layouts utilizing SOT363 packaging
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm that the ordering suffix matches the specific electrical characteristics required for the design. Ensure compliance with environmental directives such as RoHS and REACH if applicable to the target market. Check for any recent product change notices regarding material composition or manufacturing location updates.
Selection Notes
Select this component when multiple independent voltage references are needed in a minimal footprint. Verify that the 30V nominal voltage aligns with the circuit requirements. Consider the 200mW total power dissipation limit and the 625°C/W thermal resistance for adequate heat management. Ensure the SOT363 package dimensions fit the available board space and pad layout constraints.
Part Context
This part belongs to the MMBZ5221BTS through MMBZ5259BTS series of triple Zener arrays. The series offers various Zener voltage combinations within the same physical package. The -7-F suffix indicates tape and reel packaging with a standard quantity per reel. This family is designed to replace discrete diode solutions in multi-voltage reference applications.
Replacement Considerations
Direct replacements include other parts from the MMBZ5221BTS-MMBZ5259BTS series with matching Zener voltages. Verify pinout compatibility and thermal characteristics when substituting. Ensure the replacement maintains the same AEC-Q101 qualification status if required for the application.
