Overview
The BZX384B47-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 quality and reliability. The BZX384B47-HE3-18 is specifically designed to provide voltage regulation and protection in a variety of electronic devices. It is AEC-Q101 qualified and RoHS compliant, ensuring it meets stringent automotive and industrial standards. The diode is packaged in a SOD-323 case, making it suitable for surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 47 | V |
| Tolerance | ±2% | |
| Supplier Device Package | SOD-323 | |
| Series | Automotive, AEC-Q101, BZX384 | |
| Power - Max | 200 mW | |
| Package / Case | SC-76, SOD-323 | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 170 Ohms | |
| Current - Reverse Leakage @ Vr | 50 nA @ 32.9 V | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Silicon Planar Zener Diodes: The BZX384B47-HE3-18 is a silicon planar Zener diode, known for its stability and reliability in voltage regulation applications.
- AEC-Q101 Qualified and RoHS Compliant: This diode meets the AEC-Q101 automotive qualification standards and is RoHS compliant, ensuring it is suitable for use in automotive and industrial applications.
- Surface Mount Package: Packaged in a SOD-323 case, this diode is designed for surface mount applications, making it easy to integrate into modern electronic designs.
- Wide Operating Temperature Range: The diode operates over a temperature range of -55°C to 150°C, making it suitable for a variety of environmental conditions.
- Low Reverse Leakage Current: With a reverse leakage current of 50 nA at 32.9 V, this diode minimizes power loss and ensures efficient operation).
Applications
The BZX384B47-HE3-18 Zener diode is versatile and can be used in a wide range of electronic devices and systems, including:
- Automotive Systems: Due to its AEC-Q101 qualification, it is widely used in automotive electronics for voltage regulation and protection).
- Industrial Equipment: Its robust design and wide operating temperature range make it suitable for industrial control systems, power supplies, and other industrial applications).
- Consumer Electronics: It is used in various consumer electronic devices such as smartphones, televisions, and computers for voltage regulation and protection).
- Medical Devices: The diode's reliability and stability make it a good choice for medical devices that require precise voltage regulation).
Q & A
- What is the nominal Zener voltage of the BZX384B47-HE3-18?
The nominal Zener voltage is 47 V with a tolerance of ±2%).
- What is the maximum power dissipation of the BZX384B47-HE3-18?
The maximum power dissipation is 200 mW).
- What is the operating temperature range of the BZX384B47-HE3-18?
The operating temperature range is -55°C to 150°C).
- Is the BZX384B47-HE3-18 RoHS compliant?
Yes, the BZX384B47-HE3-18 is RoHS compliant).
- What is the package type of the BZX384B47-HE3-18?
The diode is packaged in a SOD-323 case).
- What is the reverse leakage current of the BZX384B47-HE3-18?
The reverse leakage current is 50 nA at 32.9 V).
- Is the BZX384B47-HE3-18 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications).
- What is the impedance (Zzt) of the BZX384B47-HE3-18?
The maximum impedance (Zzt) is 170 Ohms).
- What is the moisture sensitivity level (MSL) of the BZX384B47-HE3-18?
The MSL is level 1 (unlimited)).
- Can the BZX384B47-HE3-18 be used in high-temperature environments?
Yes, it can operate up to 150°C, making it suitable for high-temperature environments).
