Overview
The BZX84C24ET3 is a Zener diode produced by onsemi, designed to provide reliable voltage regulation in a compact SOT-23 package. This device is part of the BZX84C series, which offers a wide range of Zener breakdown voltages from 2.4 V to 75 V. The BZX84C24ET3 specifically has a nominal Zener voltage of 24 V, making it suitable for various applications requiring stable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) at IZT = 5 mA | 22.8 - 25.5 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) at VR | 0.05 μA | μA |
| Maximum Zener Impedance (ZZT) at IZT = 5 mA | 80 Ω | Ω |
| Maximum Temperature Coefficient of VZ | -3 to +6 mV/°C | mV/°C |
| Power Dissipation | 250 mW (on FR-4 or FR-5 board) | mW |
| Peak Power | 225 W (8 x 20 μs) | W |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | - |
| Operating Temperature Range | -55°C to +150°C | °C |
| Storage Temperature Range | -65°C to +150°C | °C |
| Package | SOT-23 | - |
Key Features
- Compact SOT-23 package designed for optimal automated board assembly and high-density applications.
- Zener breakdown voltage range of 2.4 V to 75 V, with the BZX84C24ET3 having a nominal voltage of 24 V.
- High power dissipation rating of 250 mW on FR-4 or FR-5 boards.
- Peak power handling of 225 W (8 x 20 μs).
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
- Pb-free and RoHS compliant.
Applications
The BZX84C24ET3 is well-suited for a variety of applications that require stable voltage regulation in a compact form factor. These include:
- Cellular phones and other handheld portable devices.
- High-density PC boards and other compact electronic systems.
- Automotive electronics, particularly those requiring AEC-Q101 qualification.
- General voltage regulation in industrial and consumer electronics.
Q & A
- What is the nominal Zener voltage of the BZX84C24ET3?
The nominal Zener voltage of the BZX84C24ET3 is 24 V.
- What is the power dissipation rating of the BZX84C24ET3 on an FR-4 or FR-5 board?
The power dissipation rating is 250 mW.
- What is the ESD rating of the BZX84C24ET3?
The ESD rating is Class 3, greater than 16 kV per Human Body Model.
- Is the BZX84C24ET3 AEC-Q101 qualified?
- What is the operating temperature range of the BZX84C24ET3?
The operating temperature range is -55°C to +150°C.
- What package type is the BZX84C24ET3 available in?
The BZX84C24ET3 is available in the SOT-23 package.
- Is the BZX84C24ET3 Pb-free and RoHS compliant?
- What are some typical applications for the BZX84C24ET3?
Typical applications include cellular phones, handheld portables, high-density PC boards, and automotive electronics.
- What is the peak power handling capability of the BZX84C24ET3?
The peak power handling capability is 225 W (8 x 20 μs).
- How is the BZX84C24ET3 packaged for distribution?
The devices are packaged in tape and reel, with 3000 or 10000 units per reel depending on the configuration.
