Overview
The BZX384B15-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 precision. The BZX384B15-HE3-18 is specifically designed to provide voltage regulation and protection in various electronic circuits. It is AEC-Q101 qualified and RoHS-compliant, making it suitable for automotive, industrial, and consumer applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 15 | V |
| Zener Voltage Tolerance | ±2% | |
| Test Current (IZT) | 2 mA, 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 | |
| Package | SOD-323 | |
| Weight | 4.3 mg | |
| Flammability Rating | UL 94 V-0 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified and RoHS-compliant, ensuring high reliability and environmental compliance.
- Available in SOD-323 package, suitable for surface mount applications.
- High thermal resistance and power dissipation capabilities.
- Wide operating temperature range from -55 to +150 °C.
- UL 94 V-0 flammability rating and MSL level 1 moisture sensitivity.
Applications
The BZX384B15-HE3-18 Zener diode is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Overvoltage protection in automotive, industrial, and consumer electronics.
- Signal clipping and limiting in audio and communication systems.
- Reference voltage generation in precision circuits.
Q & A
- What is the Zener voltage of the BZX384B15-HE3-18?
The Zener voltage of the BZX384B15-HE3-18 is 15 V with a tolerance of ±2%. - What is the power dissipation capability of this diode?
The power dissipation (Ptot) is 200 mW. - What is the thermal resistance of the BZX384B15-HE3-18?
The thermal resistance (RthJA) is 650 K/W. - What is the operating temperature range of this diode?
The operating temperature range is from -55 to +150 °C. - Is the BZX384B15-HE3-18 RoHS-compliant?
Yes, the BZX384B15-HE3-18 is RoHS-compliant. - What package type is the BZX384B15-HE3-18 available in?
The BZX384B15-HE3-18 is available in the SOD-323 package. - What are the typical applications of the BZX384B15-HE3-18?
Typical applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation. - Is the BZX384B15-HE3-18 AEC-Q101 qualified?
Yes, the BZX384B15-HE3-18 is AEC-Q101 qualified. - What is the flammability rating of the BZX384B15-HE3-18?
The flammability rating is UL 94 V-0. - What is the moisture sensitivity level of the BZX384B15-HE3-18?
The moisture sensitivity level is MSL level 1 according to J-STD-020.
