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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 3.9V SOT-363
- Series：-
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：3.9 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：90 Ohms
- Current - Reverse Leakage @ Vr：3 µA @ 1 V
- Operating Temperature：-65°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-363
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The BZX84C3V9TW_R1_00001 is a triple isolated surface mount Zener diode manufactured by Panjit International Inc. It operates within a voltage range of 2.4 to 75 Volts and features a power dissipation rating of 200 mWatt. The device utilizes an SOT-363 molded plastic case with terminals solderable per MIL-STD-750, Method 2026. For the specific 3.9V variant, the nominal Zener voltage is 3.9V (range 3.71V to 4.10V), maximum Zener impedance is 90 Ohms at IZT=5.0mA, and maximum reverse leakage current is 3.0 uA at VR=1.0V. Operating junction and storage temperatures span from -65°C to +150°C.
Feature Summary
- Triple isolated configuration for independent circuit operation
- Compliant with EU RoHS2.0 directive and halogen-free green molding compound
- Designed for automatic insertion processes
Applications
- Voltage regulation in low-power electronic circuits
- Reference voltage generation in signal processing applications
- Over-voltage protection in consumer electronics
Procurement Notes
Verify component authenticity through official manufacturer channels or authorized distributors. Confirm that the ordering suffix matches the required packing type and reel size specifications. Ensure compliance with environmental directives such as RoHS2.0 and IEC61249 standards before integration into final assemblies.
Selection Notes
Select this component based on the required nominal Zener voltage and maximum power dissipation constraints. Verify that the operating temperature range meets the application's thermal requirements. Consider the package dimensions and mounting pad layout for PCB design compatibility.
Part Context
This part belongs to the BZX84C2V4TW~BZX84C75TW series of triple isolated surface mount Zener diodes. The series covers a wide voltage range from 2.4V to 75V, offering various options for different voltage regulation needs within the same package family.
Replacement Considerations
Direct substitutes must match the SOT-363 package, triple isolated configuration, and 200mW power rating. Verify electrical parameters including Zener voltage tolerance and impedance against the original datasheet specifications.
FAQ
What is the marking code for the BZX84C3V9TW?
The marking code for the BZX84C3V9TW is W6.
What is the maximum reverse leakage current for the 3.9V version?
The maximum reverse leakage current is 3.0 uA at VR=1.0V.
Is the BZX84C3V9TW halogen-free?
Yes, it uses green molding compound as per IEC61249 Std., making it halogen-free.
