Overview
The BZX84C3V3 is a surface-mount Zener diode designed for voltage regulation and stabilization. It is part of the BZX84 series, which offers a wide range of Zener voltages. This specific model, BZX84C3V3, is manufactured by various companies including Nexperia, Diodes Incorporated, Diode Semiconductor Korea, and Panjit International Inc.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BZX84C3V3 |
| Package | SOT23 |
| Zener Voltage (VZ) | 3.3 V ±5% |
| Minimum Zener Voltage (VZmin) | 3.1 V |
| Maximum Zener Voltage (VZmax) | 3.5 V |
| Maximum Zener Current (IZ) | 5 mA |
| Maximum Forward Current (IF) | 200 mA |
| Total Power Dissipation (Ptot) | ≤ 250 mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | ≤ 40 W |
| Maximum Junction Temperature (TJ) | 150 °C |
Key Features
- Planar die construction for improved reliability and stability.
- 350 mW power dissipation, suitable for various voltage regulation applications.
- Zener voltages available in a range from 2.4 V to 75 V, with the BZX84C3V3 specifically rated at 3.3 V.
- Available in SOT23 package, ideal for surface-mount technology and automated assembly processes.
- Tolerance options include ±1%, ±2%, and approximately ±5%.
- ESD insensitive and RoHS compliant.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Automotive and industrial control systems.
- Consumer electronics such as battery-powered devices and power supplies.
- MOSFET power delivery units (PDUs) and battery management systems (BMS).
- Dimmable LED driver circuits and other lighting applications.
Q & A
- What is the primary function of the BZX84C3V3 Zener diode?
The primary function is voltage regulation and stabilization. - What is the Zener voltage of the BZX84C3V3?
The Zener voltage is 3.3 V with a ±5% tolerance. - What is the maximum power dissipation of the BZX84C3V3?
The maximum power dissipation is ≤ 250 mW. - In what package is the BZX84C3V3 available?
The BZX84C3V3 is available in the SOT23 package. - Is the BZX84C3V3 ESD sensitive?
No, the BZX84C3V3 is not ESD sensitive. - What are the typical applications of the BZX84C3V3?
Typical applications include voltage regulation, automotive and industrial control systems, consumer electronics, and lighting applications. - What is the maximum junction temperature of the BZX84C3V3?
The maximum junction temperature is 150 °C. - Is the BZX84C3V3 RoHS compliant?
Yes, the BZX84C3V3 is RoHS compliant. - What is the non-repetitive peak reverse power dissipation of the BZX84C3V3?
The non-repetitive peak reverse power dissipation is ≤ 40 W. - Can the BZX84C3V3 be used in automated assembly processes?
Yes, it is ideally suited for automated assembly processes.
