Overview
The BZX384C3V3-E3-18 is a silicon planar Zener diode manufactured by Vishay General Semiconductor - Diodes Division. This component is part of the BZX384 series, which is known for its high reliability and compliance with various industry standards. The BZX384C3V3-E3-18 is specifically designed with a nominal Zener voltage of 3.3V and is suitable for a wide range of applications requiring voltage regulation and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) | 3.3 | V |
| Tolerance | ±5% | |
| Supplier Device Package | SOD-323 | |
| Power - Max | 200 | mW |
| Operating Temperature | -55°C to +150°C | |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 95 | Ω |
| Current - Reverse Leakage @ Vr | 5 µA @ 1 V | |
| Junction Temperature | 150°C | |
| Thermal Resistance Junction to Ambient Air | 650 K/W |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance of ±5% (±2% for B series).
- AEC-Q101 qualified, ensuring high reliability for automotive applications.
- RoHS-compliant and lead-free, meeting environmental regulations.
- High ESD capability according to AEC-Q101: Human body model > 8 kV, Machine model > 800 V.
- Low thermal resistance and high power dissipation capability (200 mW).
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Automotive systems requiring high reliability and compliance with AEC-Q101 standards.
- General-purpose voltage reference applications.
- Surge protection and transient voltage suppression.
Q & A
- What is the nominal Zener voltage of the BZX384C3V3-E3-18?
The nominal Zener voltage is 3.3V.
- What is the tolerance of the Zener voltage for this component?
The tolerance is ±5%.
- What is the maximum power dissipation of the BZX384C3V3-E3-18?
The maximum power dissipation is 200 mW.
- Is the BZX384C3V3-E3-18 RoHS-compliant?
Yes, it is RoHS-compliant and lead-free.
- What is the operating temperature range of the BZX384C3V3-E3-18?
The operating temperature range is -55°C to +150°C.
- What is the junction temperature of the BZX384C3V3-E3-18?
The junction temperature is 150°C.
- What is the thermal resistance junction to ambient air for this component?
The thermal resistance is 650 K/W.
- Is the BZX384C3V3-E3-18 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the package type of the BZX384C3V3-E3-18?
The package type is SOD-323.
- What is the impedance (Zzt) of the BZX384C3V3-E3-18?
The impedance (Zzt) is 95 Ω).
