Overview
The BZX84B10-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 high reliability and precision in voltage regulation. The BZX84B10-HE3-18 is specifically designed to operate with a nominal Zener voltage of 10 V and is AEC-Q101 qualified, making it suitable for automotive and other demanding applications. It features a surface-mount package in the SOT-23-3 configuration, enhancing its usability in compact and high-density circuit designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Series | Automotive, AEC-Q101, BZX84 | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Mounting Type | Surface Mount | |
| Voltage - Zener (Nom) (Vz) | 10 V | V |
| Tolerance | ±2% | |
| Power - Max | 300 mW | mW |
| Operating Temperature | -55°C ~ 150°C | °C |
| Impedance (Max) (Zzt) | 20 Ohms | Ohms |
| Current - Reverse Leakage @ Vr | 200 nA @ 7 V | nA @ V |
Key Features
- Silicon Planar Zener Diode: Ensures stable and reliable voltage regulation.
- AEC-Q101 Qualified: Suitable for automotive and other high-reliability applications.
- ESD Capability: Human body model > 8 kV, machine model > 800 V, enhancing robustness against electrostatic discharge.
- Surface Mount Package: SOT-23-3 configuration for compact and high-density circuit designs.
- Wide Operating Temperature Range: -55°C to 150°C, making it versatile for various environmental conditions.
- Low Reverse Leakage Current: 200 nA at 7 V, minimizing power consumption in standby modes.
Applications
- Automotive Systems: Suitable for voltage regulation in automotive electronics, including power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
- Circuit Protection: Used in transient voltage suppressor (TVS) applications to protect against voltage spikes and surges.
- Consumer Electronics: Employed in voltage regulation and protection circuits in consumer electronics such as TVs, computers, and telecommunications equipment.
- Industrial and Telecommunications: Used in various industrial and telecommunications applications requiring stable voltage regulation and protection.
Q & A
- What is the nominal Zener voltage of the BZX84B10-HE3-18?
The nominal Zener voltage is 10 V.
- What is the package type of the BZX84B10-HE3-18?
The package type is SOT-23-3.
- Is the BZX84B10-HE3-18 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified.
- What is the maximum power rating of the BZX84B10-HE3-18?
The maximum power rating is 300 mW.
- What is the operating temperature range of the BZX84B10-HE3-18?
The operating temperature range is -55°C to 150°C.
- What is the reverse leakage current at 7 V for the BZX84B10-HE3-18?
The reverse leakage current at 7 V is 200 nA.
- Is the BZX84B10-HE3-18 RoHS compliant?
Yes, it is RoHS compliant.
- What are some common applications of the BZX84B10-HE3-18?
Common applications include automotive systems, circuit protection, consumer electronics, and industrial and telecommunications equipment.
- What is the impedance (Zzt) of the BZX84B10-HE3-18?
The impedance (Zzt) is 20 Ohms.
- How does the BZX84B10-HE3-18 protect against electrostatic discharge (ESD)?
The BZX84B10-HE3-18 has an ESD capability of > 8 kV (human body model) and > 800 V (machine model).
