BZX84C9V1S-7

Overview

The BZX84C9V1S-7 is a dual surface mount Zener diode array manufactured by Diodes Incorporated in an SOT-363 package. It provides two independent voltage regulation channels with a nominal Zener voltage of 9.1 V and a tolerance range of 8.5 V to 9.6 V at a test current of 5 mA. The device supports a maximum power dissipation of 200 mW and operates within a temperature range of -65°C to +150°C. Electrical specifications include a maximum Zener impedance of 15 Ω, a reverse leakage current of 0.5 µA at 6.0 V, and a forward voltage of 0.9 V at 10 mA.

Feature Summary

• Dual independent Zener diode configuration for compact circuit design
• Planar die construction for stable voltage regulation
• Lead-free plating with matte tin finish on Alloy 42 leadframe

Applications

• General-purpose voltage regulation functions
• High-frequency applications due to low capacitance characteristics
• Portable electronic devices requiring ultra-small surface mount packaging

Procurement Notes

Verify the specific ordering suffix against official documentation before procurement. The base type number determines the electrical parameters, while the suffix indicates packaging details such as tape and reel quantities. Confirm RoHS compliance status and manufacturing date codes to ensure alignment with project material requirements and environmental standards.

Selection Notes

Select this component when dual independent voltage references are required in a minimal footprint. Ensure the operating current remains near the 5 mA test condition for optimal accuracy. Verify that the thermal resistance allows for adequate heat dissipation within the 200 mW limit under expected ambient conditions.

Part Context

This part belongs to the BZX84C series of dual Zener diodes from Diodes Incorporated. The series covers a wide voltage range from 2.4 V to 39 V, all utilizing the same SOT-363 package. The 'S' designation indicates the dual configuration, distinguishing it from single-channel variants in the broader BZX84 family.

Replacement Considerations

BZX84C9V1S-7-F is a parameter-equivalent alternative from Diodes Incorporated.