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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 3.3V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：2 Independent
- Voltage - Zener (Nom) (Vz)：3.3 V
- Tolerance：±6%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：95 Ohms
- Current - Reverse Leakage @ Vr：5 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 BZX84C3V3S-7-F is a dual surface mount Zener diode array manufactured by Diodes Incorporated. It features two independent Zener diodes housed in an SOT-363 package with a total power dissipation of 200 mW. The nominal Zener voltage is 3.3 V, with a range of 3.1 V to 3.5 V at a test current of 5 mA. Maximum reverse leakage current is 5 µA at 1 V, and maximum Zener impedance is 95 Ω at 5 mA. The device operates within a temperature range of -65°C to +150°C.
Feature Summary
- Dual configuration containing two independent Zener diodes in a single ultra-small surface mount package
- Planar die construction designed for automated assembly processes
- Lead-free and RoHS compliant manufacturing with green molding compound options
Applications
- Voltage regulation circuits requiring compact dual-channel solutions
- Clamping applications for signal lines
- Reference voltage generation in low-power electronic devices
Procurement Notes
Verify the specific ordering suffix when sourcing components. The provided datasheet specifies the -7-F suffix for tape and reel packaging quantities of 3000 units. Confirm that the received part matches the required packaging format and date code specifications to ensure compliance with material composition requirements.
Selection Notes
Select this component when space constraints necessitate a dual-diode solution in an SOT-363 footprint. Ensure the application current does not exceed the 5 mA test current significantly without accounting for self-heating effects, as the thermal resistance is 625 °C/W. Verify that the 200 mW total power dissipation rating accommodates the combined power load of both channels.
Part Context
This part belongs to the BZX84C2V4S through BZX84C39S series of dual Zener diodes from Diodes Incorporated. The series offers various voltage options ranging from 2.4 V to 39 V, all sharing the same SOT-363 mechanical outline and electrical testing conditions. The marking code for the 3.3 V variant is KZE.
Replacement Considerations
Direct substitutes include other BZX84C3V3S variants from different manufacturers offering identical SOT-363 pinouts and 3.3 V dual Zener characteristics. Verify that replacement parts maintain the same 200 mW power rating and 3.1 V to 3.5 V voltage tolerance range.
