Overview
The BZX84C7V5-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 reliability and efficiency in various electronic applications. The BZX84C7V5-E3-18 is designed to provide stable voltage regulation and is widely used in circuits requiring precise voltage control.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 7.5 V | V |
| Zener Voltage Tolerance | ±5% | % |
| 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% or ±2% voltage tolerance, indicated by 'C' or 'B' in the ordering code, respectively.
- AEC-Q101 qualified models available for automotive applications.
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and commercial grade or AEC-Q101 qualified options.
- Compact SOT-23 package with low thermal resistance and high reliability.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Signal limiting and clamping in various electronic devices.
- Automotive systems, including power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
- Consumer electronics, such as TVs, radios, and other household appliances.
- Telecommunications equipment and computer hardware.
- Industrial and commercial applications requiring stable voltage control.
Q & A
- What is the primary function of the BZX84C7V5-E3-18 Zener diode?
The primary function is to provide stable voltage regulation and act as a voltage reference in electronic circuits.
- What is the Zener voltage of the BZX84C7V5-E3-18?
The Zener voltage is 7.5 V with a ±5% tolerance.
- What is the maximum power dissipation of the BZX84C7V5-E3-18?
The maximum power dissipation is 300 mW.
- What is the thermal resistance of the BZX84C7V5-E3-18?
The thermal resistance (RthJA) is 420 K/W.
- Is the BZX84C7V5-E3-18 RoHS-compliant?
- What are the operating temperature ranges for the BZX84C7V5-E3-18?
The operating temperature range is -55 to +150 °C.
- What package type is used for the BZX84C7V5-E3-18?
The package type is SOT-23.
- Does the BZX84C7V5-E3-18 have any special certifications?
AEC-Q101 qualified models are available for automotive applications.
- What is the moisture sensitivity level of the BZX84C7V5-E3-18?
The moisture sensitivity level is MSL level 1.
- What are some common applications for the BZX84C7V5-E3-18?
Common applications include voltage regulation, signal limiting, automotive systems, consumer electronics, and telecommunications equipment.
