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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 2.7V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：2.7 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：30 Ohms
- Current - Reverse Leakage @ Vr：75 µA @ 1 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 MMBZ5223BTS-7-F is a triple surface mount Zener diode array manufactured by Diodes Incorporated. It integrates three isolated Zener diodes within an SOT-363 package, providing a nominal voltage of 2.7V per element with a range of 2.57V to 2.84V. The device features a maximum power dissipation of 200mW and operates across a temperature range of -65°C to +150°C. Electrical specifications include a maximum Zener impedance of 30 Ohms at a test current of 0.25mA and a maximum reverse leakage current of 75µA at 1.0V.
Feature Summary
- Integrates three electrically isolated Zener diodes in a compact ultra-small surface mount package
- Qualified to AEC-Q101 standards for high reliability automotive applications
- Totally lead-free and fully RoHS compliant with halogen and antimony free construction
Applications
- Automotive electronics requiring high reliability voltage regulation
- General purpose medium current circuit protection
- Automated assembly processes for surface mount technology
Procurement Notes
Verify the specific ordering suffix matches the required packaging configuration. Confirm compliance with environmental directives such as RoHS 2 if applicable. Ensure the component meets the moisture sensitivity level requirements for your manufacturing process. Cross-reference the marking code KSC to validate the part identity upon receipt.
Selection Notes
Select this component when multiple low-voltage references are needed in a minimal footprint. The SOT-363 package allows for space-constrained designs compared to individual discrete diodes. Consider the thermal resistance of 625 °C/W when designing PCB layouts to ensure adequate heat dissipation under load conditions.
Part Context
This part belongs to the MMBZ5221BTS through MMBZ5259BTS series of triple Zener arrays. The series offers various voltage combinations within the same physical package, allowing designers to standardize on a single footprint while adjusting electrical characteristics. The MMBZ5223BTS variant specifically provides the 2.7V nominal rating.
Replacement Considerations
Direct replacements within the same family include other MMBZxxxxBTS variants from Diodes Incorporated with matching package and pinout. Verify that alternative parts meet the same AEC-Q101 qualification and RoHS compliance standards.
