Overview
The BZX384C43-HE3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384 series, which is known for its high reliability and compliance with various industry standards. The BZX384C43-HE3-18 is specifically designed to provide voltage regulation and protection in a wide range of electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 4.3 | V |
| Test Current (IZT) | 2; 5 | mA |
| Power Dissipation (Ptot) | 200 | mW |
| Thermal Resistance (RthJA) | 650 | K/W |
| Junction Temperature (Tj) | -55 to +150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Temperature Range (Top) | -55 to +150 | °C |
| Package | SOD-323 | |
| Weight | 4.3 mg | |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) | |
| Soldering Conditions | 260 °C/10 s at terminals |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance.
- RoHS-compliant and AEC-Q101 qualified.
- Available in SOD-323 package.
- High reliability and stability in voltage regulation.
- Low thermal resistance and high junction temperature rating.
Applications
The BZX384C43-HE3-18 Zener diode is suitable for various applications requiring voltage regulation and protection, including:
- Automotive systems for voltage stabilization and protection.
- Industrial control systems for reliable voltage regulation.
- Consumer electronics for overvoltage protection and voltage stabilization.
- Computing and telecommunications equipment for stable voltage supply.
Q & A
- What is the Zener voltage of the BZX384C43-HE3-18?
The Zener voltage of the BZX384C43-HE3-18 is 4.3 V.
- What is the maximum power dissipation of the BZX384C43-HE3-18?
The maximum power dissipation is 200 mW.
- What is the operating temperature range of the BZX384C43-HE3-18?
The operating temperature range is -55 °C to +150 °C.
- Is the BZX384C43-HE3-18 RoHS-compliant?
Yes, the BZX384C43-HE3-18 is RoHS-compliant.
- What package type is the BZX384C43-HE3-18 available in?
The BZX384C43-HE3-18 is available in the SOD-323 package.
- What are the typical applications of the BZX384C43-HE3-18?
Typical applications include automotive systems, industrial control systems, consumer electronics, and computing and telecommunications equipment.
- What is the thermal resistance of the BZX384C43-HE3-18?
The thermal resistance (RthJA) is 650 K/W.
- Is the BZX384C43-HE3-18 AEC-Q101 qualified?
Yes, the BZX384C43-HE3-18 is AEC-Q101 qualified.
- What is the moisture sensitivity level of the BZX384C43-HE3-18?
The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are the soldering conditions for the BZX384C43-HE3-18?
The soldering conditions are 260 °C/10 s at terminals.
