Overview
The BZX84B15-E3-18 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is designed for surface-mount applications and is part of the BZX84 series, which adheres to the international E24 standard for Zener voltages. The BZX84B15-E3-18 is specified with a Zener voltage of 15 volts and a power dissipation of 300 milliwatts, making it suitable for various voltage regulation and stabilization tasks in electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 15 | V |
| Tolerance | ±2% | |
| Supplier Device Package | SOT-23-3 | |
| Series | BZX84 | |
| Power - Max | 300 | mW |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Package | Tape & Reel (TR) | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 40 Ohms | |
| Current - Reverse Leakage @ Vr | 50 nA @ 11.2 V | |
| Base Product Number | BZX84B15 |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- RoHS-compliant, commercial grade (E3 suffix).
- AEC-Q101 qualified versions available (HE3 suffix).
- High ESD capability: human body model > 8 kV, machine model > 800 V.
- Low dynamic resistance (Zzt) of 40 Ohms.
- Compact SOT-23-3 package suitable for space-constrained environments.
- Operating temperature range of -55°C to 150°C.
Applications
The BZX84B15-E3-18 Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Overvoltage protection in sensitive electronic components.
- Signal clipping and limiting in audio and communication circuits.
- Reference voltage generation in analog circuits.
Q & A
- What is the Zener voltage of the BZX84B15-E3-18?
The Zener voltage of the BZX84B15-E3-18 is 15 volts. - What is the maximum power dissipation of the BZX84B15-E3-18?
The maximum power dissipation is 300 milliwatts. - What is the package type of the BZX84B15-E3-18?
The package type is SOT-23-3. - Is the BZX84B15-E3-18 RoHS compliant?
Yes, the BZX84B15-E3-18 is RoHS compliant. - What is the operating temperature range of the BZX84B15-E3-18?
The operating temperature range is -55°C to 150°C. - What is the dynamic resistance (Zzt) of the BZX84B15-E3-18?
The dynamic resistance (Zzt) is 40 Ohms. - What is the reverse leakage current of the BZX84B15-E3-18?
The reverse leakage current is 50 nA at 11.2 V. - Is the BZX84B15-E3-18 suitable for high-temperature environments?
Yes, it can operate up to 150°C. - What are some common applications of the BZX84B15-E3-18?
Common applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation. - Is the BZX84B15-E3-18 available in AEC-Q101 qualified versions?
Yes, AEC-Q101 qualified versions are available with the HE3 suffix.
