Overview
The SZBZX84C12LT1G is a Zener voltage regulator produced by onsemi, designed to provide voltage regulation in a compact package. 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 | Symbol | Min | Nom | Max | Unit |
|---|---|---|---|---|---|
| Reverse Zener Voltage @ IZT = 5 mA | VZ | 11.4 | 12 | 12.7 | V |
| Maximum Zener Impedance @ IZT = 5 mA | ZZT | 150 | Ω | ||
| Reverse Leakage Current @ VR | IR | 0.1 | μA | ||
| Forward Voltage @ IF = 10 mA | VF | 0.90 | V | ||
| Maximum Temperature Coefficient of VZ | ΔVZ | -3.5 | mV/K | ||
| Capacitance @ VR = 0, f = 1 MHz | C | 450 | pF | ||
| Total Power Dissipation on FR-5 Board @ TA = 25°C | PD | 250 | mW | ||
| Thermal Resistance, Junction-to-Ambient | RJA | 500 | °C/W | ||
| ESD Rating | > 16 kV |
Key Features
- Compact SOT-23 package designed for optimal automated board assembly.
- Zener breakdown voltage range from 2.4 V to 75 V.
- 250 mW rating on FR-4 or FR-5 board.
- Tight tolerance series available.
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- 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.
- Automotive electronics requiring high reliability and specific control change requirements.
- General voltage regulation in compact spaces.
Q & A
- What is the primary function of the SZBZX84C12LT1G?
The primary function of the SZBZX84C12LT1G is to provide voltage regulation in electronic circuits.
- What is the Zener breakdown voltage of the SZBZX84C12LT1G?
The Zener breakdown voltage of the SZBZX84C12LT1G is between 11.4 V and 12.7 V.
- What is the maximum power dissipation of the SZBZX84C12LT1G on an FR-5 board?
The maximum power dissipation is 250 mW at an ambient temperature of 25°C.
- Is the SZBZX84C12LT1G suitable for automotive applications?
- What is the package type of the SZBZX84C12LT1G?
The component is packaged in a SOT-23 package.
- Is the SZBZX84C12LT1G Pb-free and RoHS compliant?
- What is the ESD rating of the SZBZX84C12LT1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- What are some common applications of the SZBZX84C12LT1G?
- What is the thermal resistance, junction-to-ambient, of the SZBZX84C12LT1G?
- Can the SZBZX84C12LT1G be used in high-density applications?
