Overview
The BZX84C16-HE3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its wide range of Zener voltages graded according to the international E24 standard. The BZX84C16-HE3-18 is specifically designed for voltage regulation and stabilization in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range | 15.0 to 17.0 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 45 Ω (at IZT) | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 x 10^-4/°C | 10^-4/°C |
| Operating Temperature Range | -55 to +150 °C | °C |
| Storage Temperature Range | -65 to +150 °C | °C |
| Power Dissipation | 300 mW | mW |
| Thermal Resistance (RthJA) | 420 K/W | K/W |
| 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.
- AEC-Q101 qualified for automotive applications, ensuring high reliability and performance.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant, making it suitable for use in environmentally friendly designs.
- Available with 5% (C) or 2% (B) tolerance, indicated by the ordering code.
- Compact SOT-23 package, ideal for space-saving designs.
- High thermal performance with a peak temperature of 260 °C during soldering.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Signal limiting and clipping in audio and signal processing applications.
- Overvoltage protection in power supplies and electronic devices.
- Automotive systems, including power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
- Consumer electronics, telecommunications equipment, computers, and industrial control systems.
Q & A
- What is the Zener voltage range of the BZX84C16-HE3-18?
The Zener voltage range is 15.0 to 17.0 V.
- What is the test current (IZT) for this diode?
The test current (IZT) is 5 mA.
- Is the BZX84C16-HE3-18 AEC-Q101 qualified?
- What is the package type of the BZX84C16-HE3-18?
The package type is SOT-23.
- What is the operating temperature range of this diode?
The operating temperature range is -55 to +150 °C.
- What is the power dissipation rating of the BZX84C16-HE3-18?
The power dissipation rating is 300 mW.
- Is the BZX84C16-HE3-18 RoHS-compliant?
- What is the moisture sensitivity level of this diode?
The moisture sensitivity level is MSL level 1.
- What are the typical applications of the BZX84C16-HE3-18?
Typical applications include voltage regulation, signal limiting, overvoltage protection, and automotive systems.
- What is the flammability rating of the BZX84C16-HE3-18 package?
The flammability rating is UL 94 V-0.
