ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE ZENER ARRAY 4.3V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
- Configuration：2 Independent
- Voltage - Zener (Nom) (Vz)：4.3 V
- Tolerance：±6%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：90 Ohms
- Current - Reverse Leakage @ Vr：3 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
Download product information
Overview
The BZX84C4V3S-7-F is a dual independent surface-mount Zener diode manufactured by Diodes Incorporated. It features a nominal Zener voltage of 4.3 V with a tolerance range of 4.0 V to 4.6 V at a test current of 5 mA. The device provides a maximum power dissipation of 200 mW and operates within a temperature range of -65°C to +150°C. Packaged in an ultra-small SOT-363 case, it exhibits a maximum Zener impedance of 90 Ohms at 5 mA and a reverse leakage current of 3 µA at 1 V.
Feature Summary
- Dual independent configuration within a single ultra-small SOT-363 package
- Planar die construction for high reliability
- Lead-free plating with matte tin finish annealed over Alloy 42 leadframe
Applications
- General regulation functions
- Voltage reference circuits
- Clamping applications
Procurement Notes
Verify the specific ordering suffix '-7-F' corresponds to the 3000-unit tape and reel packaging format as defined in the manufacturer's documentation. Confirm that the component meets RoHS compliance standards and utilizes green molding compound if required by project specifications. Ensure the procurement source provides valid traceability data for the date code markings.
Selection Notes
Select this component when space-constrained designs require two independent voltage references or clamping paths within a single footprint. The SOT-363 package offers a compact solution compared to discrete single diodes. Verify that the 200 mW power dissipation rating aligns with the thermal management capabilities of the target printed circuit board layout.
Part Context
This part belongs to the BZX84C series of low-power voltage regulator diodes produced by Diodes Incorporated. The 'S' designation indicates the dual independent configuration housed in the SOT-363 package, distinguishing it from single-diode variants like the BZX84C4V3. The series covers a wide range of breakdown voltages suitable for various general-purpose regulation tasks.
Replacement Considerations
Direct substitutes include other dual Zener arrays in the SOT-363 package with matching electrical characteristics, such as the BZX84C4V3S-7. Cross-referencing with Nexperia or Onsemi equivalents requires verifying identical pinout configurations and ensuring comparable thermal resistance and voltage tolerances.
