Overview
The BZX384C4V3-E3-18 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 wide range of Zener voltages graded according to the international E24 standard. The BZX384C4V3-E3-18 is designed to provide stable voltage regulation and is suitable for various electronic circuits requiring precise voltage control.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Voltage - Zener (Nom) (Vz) | 4.3 V |
| Tolerance | ±5% |
| Supplier Device Package | SOD-323 |
| Series | BZX384 |
| Power - Max | 200 mW |
| Package / Case | SC-76, SOD-323 |
| Package | Tape & Reel (TR) |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Impedance (Max) (Zzt) | 90 Ohms |
| Current - Reverse Leakage @ Vr | 3 µA @ 1 V |
| Base Product Number | BZX384C4V3 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance of ±5%.
- Maximum power dissipation of 200 mW.
- Operating temperature range from -55°C to 150°C.
- Surface mount package (SOD-323) for easy integration into modern electronic designs.
- ROHS3 compliant and MSL level 1, ensuring environmental and manufacturing compliance.
- AEC-Q101 qualified for automotive applications, ensuring high reliability and performance.
Applications
- Voltage regulation in electronic circuits.
- Overvoltage protection in various electronic devices.
- Stabilization of voltage in power supplies and DC-DC converters.
- Automotive electronics due to AEC-Q101 qualification.
- Industrial and consumer electronics requiring stable voltage control.
Q & A
- What is the nominal Zener voltage of the BZX384C4V3-E3-18?
The nominal Zener voltage is 4.3 V with a tolerance of ±5%.
- What is the maximum power dissipation of the BZX384C4V3-E3-18?
The maximum power dissipation is 200 mW.
- What is the operating temperature range of the BZX384C4V3-E3-18?
The operating temperature range is from -55°C to 150°C.
- What is the package type of the BZX384C4V3-E3-18?
The package type is SOD-323, and it is supplied in Tape & Reel (TR).
- Is the BZX384C4V3-E3-18 RoHS compliant?
- What is the moisture sensitivity level (MSL) of the BZX384C4V3-E3-18?
The moisture sensitivity level is MSL 1 (Unlimited).
- Is the BZX384C4V3-E3-18 suitable for automotive applications?
- What is the maximum impedance (Zzt) of the BZX384C4V3-E3-18?
The maximum impedance (Zzt) is 90 Ohms.
- What is the reverse leakage current at the specified voltage?
The reverse leakage current is 3 µA at 1 V.
- What is the storage temperature range for the BZX384C4V3-E3-18?
The storage temperature range is from -65°C to +150°C.
