Overview
The BZX84C2V4LT3G is a silicon planar Zener diode produced by onsemi, designed for voltage regulation in a variety of electronic applications. This component is part of the BZX84 series, which is known for its high reliability and precision in voltage regulation. The BZX84C2V4LT3G is specifically tailored for use in surface mount technology, making it ideal for high-density PCB designs.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Zener Voltage | VZ | 2.4 (Nom), 2.28 (Min), 2.52 (Max) | V |
| Test Current | IZT | 5 mA | mA |
| Maximum Zener Impedance | ZZT | 100 Ω (Max) @ IZT = 5 mA | Ω |
| Reverse Leakage Current | IR | 1 μA (Max) @ VR = 2.4 V | μA |
| Power Dissipation | Ptot | 250 mW (on FR-4 or FR-5 board) | mW |
| Junction Temperature | Tj | 150 °C | °C |
| Storage Temperature Range | Tstg | -65 to +150 °C | °C |
| Operating Temperature Range | Top | -55 to +150 °C | °C |
| Thermal Resistance Junction to Ambient | RthJA | 420 K/W (on FR-4 board) | K/W |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
Key Features
- Silicon planar Zener diodes with precise voltage regulation.
- Zener breakdown voltage range from 2.4 V to 75 V.
- Surface mount SOT-23 package designed for optimal automated board assembly.
- Small package size suitable for high-density applications.
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Tight tolerance series available for precise applications.
- Pb-free and RoHS compliant.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
Applications
- Cellular phones and other handheld portable devices.
- High-density PC boards and other compact electronic designs.
- Automotive electronics requiring high reliability and precision voltage regulation.
- Industrial control systems and power supplies.
- Consumer electronics where space and precision are critical.
Q & A
- What is the typical application of the BZX84C2V4LT3G Zener diode?
The BZX84C2V4LT3G is typically used for voltage regulation in high-density electronic designs such as cellular phones, handheld portables, and compact PC boards.
- What is the Zener breakdown voltage range of the BZX84C2V4LT3G?
The Zener breakdown voltage for the BZX84C2V4LT3G is nominally 2.4 V, with a range of 2.28 V to 2.52 V.
- What is the maximum power dissipation of the BZX84C2V4LT3G on an FR-4 board?
The maximum power dissipation is 250 mW on an FR-4 or FR-5 board.
- What is the thermal resistance junction to ambient for the BZX84C2V4LT3G?
The thermal resistance junction to ambient (RthJA) is 420 K/W on an FR-4 board.
- Is the BZX84C2V4LT3G ESD rated?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Is the BZX84C2V4LT3G RoHS compliant?
Yes, the BZX84C2V4LT3G is Pb-free and RoHS compliant.
- What is the storage temperature range for the BZX84C2V4LT3G?
The storage temperature range is -65 °C to +150 °C.
- What is the operating temperature range for the BZX84C2V4LT3G?
The operating temperature range is -55 °C to +150 °C.
- Is the BZX84C2V4LT3G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications.
- What package type is the BZX84C2V4LT3G available in?
The BZX84C2V4LT3G is available in the SOT-23 surface mount package.
