Overview
The BZX84C39-E3-18 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and compliance with various industry standards. The BZX84C39-E3-18 is specifically designed to provide voltage regulation and protection in a wide range of electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 37 to 41 V (nominal 39 V) | V |
| Test Current (IZT) | 2; 5 mA | mA |
| Power Dissipation (Ptot) | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 K/W | K/W |
| Junction Temperature (Tj) | 150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| Operating Temperature Range (Top) | -55 to +150 °C | °C |
| Package | SOT-23 | |
| Moisture Sensitivity Level | MSL level 1 | |
| Flammability Rating | UL 94 V-0 |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Available with ±5% tolerance (indicated by 'C' in the ordering code) or ±2% tolerance (indicated by 'B' in the ordering code).
- AEC-Q101 qualified for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and commercial grade options available.
- Compact SOT-23 package.
Applications
The BZX84C39-E3-18 Zener diode is suitable for a variety of applications, including voltage regulation, voltage stabilization, and overvoltage protection in electronic circuits. It is commonly used in automotive, industrial, and consumer electronics where reliable voltage control is essential.
Q & A
- What is the Zener voltage of the BZX84C39-E3-18? The Zener voltage is 39 V with a tolerance of ±5%.
- What is the maximum power dissipation of the BZX84C39-E3-18? The maximum power dissipation is 300 mW.
- What is the thermal resistance of the BZX84C39-E3-18? The thermal resistance (RthJA) is 420 K/W.
- Is the BZX84C39-E3-18 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the package type of the BZX84C39-E3-18? The package type is SOT-23.
- What is the moisture sensitivity level of the BZX84C39-E3-18? The moisture sensitivity level is MSL level 1.
- What are the storage and operating temperature ranges for the BZX84C39-E3-18? The storage temperature range is -65 to +150 °C, and the operating temperature range is -55 to +150 °C.
- Is the BZX84C39-E3-18 RoHS-compliant? Yes, it is RoHS-compliant.
- What is the flammability rating of the BZX84C39-E3-18? The flammability rating is UL 94 V-0.
- What are some common applications of the BZX84C39-E3-18? Common applications include voltage regulation, voltage stabilization, and overvoltage protection in automotive, industrial, and consumer electronics.
