Overview
The SZBZX84C2V4LT1G is a Zener voltage regulator produced by onsemi, designed to provide voltage regulation in compact, high-density applications. This component is part of the BZX84C series and is specifically marked with the SZ prefix, indicating its suitability for automotive and other applications requiring unique site and control change requirements. It is AEC-Q101 qualified and PPAP capable, ensuring high reliability and compliance with automotive standards.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Reverse Zener Voltage (VZ) @ IZT = 5 mA | 2.2 | 2.4 | 2.6 | V |
| Maximum Zener Impedance (ZZT) @ IZT = 5 mA | 100 | Ω | ||
| Reverse Leakage Current (IR) @ VR | 50 | μA | ||
| Maximum Temperature Coefficient of VZ | -3.5 | mV/°C | ||
| Capacitance @ VR = 0, f = 1 MHz | 450 | pF | ||
| Total Power Dissipation on FR-5 Board @ TA = 25°C | 250 | mW | ||
| Thermal Resistance, Junction-to-Ambient | 2.0 | °C/W | ||
| ESD Rating | > 16 kV | |||
| Package | SOT-23 (Pb-Free) |
Key Features
- Compact SOT-23 package designed for optimal automated board assembly and high-density applications.
- Zener breakdown voltage range from 2.4 V to 75 V, with the SZBZX84C2V4LT1G specifically rated at 2.4 V.
- 250 mW rating on FR-4 or FR-5 board, ensuring sufficient power handling in various environments.
- ESD rating of Class 3 (> 16 kV) per Human Body Model, providing robust protection against electrostatic discharge.
- Tight tolerance series available, enhancing precision in voltage regulation.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- Pb-Free and RoHS compliant, adhering to environmental regulations.
Applications
- Cellular phones and other handheld portable devices due to its compact size and high power handling.
- High-density PC boards where space is a critical factor.
- Automotive electronics, benefiting from its AEC-Q101 qualification and PPAP capability.
- General voltage regulation in electronic circuits requiring stable voltage references.
Q & A
- What is the primary function of the SZBZX84C2V4LT1G?
The primary function is to provide voltage regulation in electronic circuits.
- What is the Zener breakdown voltage of the SZBZX84C2V4LT1G?
The Zener breakdown voltage is 2.4 V.
- What is the maximum power dissipation of the SZBZX84C2V4LT1G on an FR-5 board?
The maximum power dissipation is 250 mW at TA = 25°C.
- What is the ESD rating of the SZBZX84C2V4LT1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- Is the SZBZX84C2V4LT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- What package type is used for the SZBZX84C2V4LT1G?
The package type is SOT-23 (Pb-Free).
- What are some common applications of the SZBZX84C2V4LT1G?
Common applications include cellular phones, handheld portables, high-density PC boards, and automotive electronics.
- Is the SZBZX84C2V4LT1G RoHS compliant?
Yes, it is Pb-Free and RoHS compliant.
- What is the thermal resistance of the SZBZX84C2V4LT1G?
The thermal resistance is 2.0 °C/W.
- Can the SZBZX84C2V4LT1G be used in high-density applications?
Yes, it is designed for high-density applications due to its compact SOT-23 package.
