Overview
The BZX384B3V3-E3-08 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 reliability and precision in voltage regulation. The BZX384B3V3-E3-08 is specifically designed to operate at a nominal Zener voltage of 3.3 volts, making it suitable for a variety of applications requiring stable voltage reference points.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Zener Voltage Range | - | VZ | 3.1 to 3.5 | V |
| Test Current | - | IZT | 5 mA | - |
| Reverse Leakage Current | VR = 1 V | IR | 5 μA | - |
| Dynamic Resistance | IZT = 5 mA | ZZ | 350 Ω | - |
| Power Dissipation | Device on fiberglass substrate | Ptot | 200 mW | - |
| Thermal Resistance Junction to Ambient Air | - | RthJA | 650 K/W | - |
| Junction Temperature | - | Tj | 150 °C | - |
| Storage Temperature Range | - | Tstg | -65 to +150 °C | - |
| Operating Temperature Range | - | Top | -55 to +150 °C | - |
| Package | - | - | SOD-323 | - |
| Flammability Rating | - | - | UL 94 V-0 | - |
| Moisture Sensitivity Level | - | - | MSL level 1 (according J-STD-020) | - |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance.
- RoHS-compliant and AEC-Q101 qualified for automotive applications.
- Low dynamic resistance and high temperature stability.
- Single configuration with a wide range of Zener voltages from 2.4 V to 75 V.
- Compact SOD-323 package with low weight and high thermal performance.
Applications
- Voltage regulation and reference in electronic circuits.
- Overvoltage protection and surge suppression.
- Automotive systems requiring high reliability and temperature stability.
- Industrial and consumer electronics where stable voltage is crucial.
- Signal switching and polarity protection.
Q & A
- What is the nominal Zener voltage of the BZX384B3V3-E3-08?
The nominal Zener voltage is 3.3 volts.
- What is the test current for the BZX384B3V3-E3-08?
The test current is 5 mA.
- Is the BZX384B3V3-E3-08 RoHS-compliant?
Yes, it is RoHS-compliant.
- What is the operating temperature range for the BZX384B3V3-E3-08?
The operating temperature range is -55 °C to +150 °C.
- What is the maximum power dissipation for the BZX384B3V3-E3-08?
The maximum power dissipation is 200 mW.
- What package type is used for the BZX384B3V3-E3-08?
The package type is SOD-323.
- Is the BZX384B3V3-E3-08 suitable for automotive applications?
Yes, it is AEC-Q101 qualified for automotive applications.
- What is the thermal resistance junction to ambient air for the BZX384B3V3-E3-08?
The thermal resistance junction to ambient air is 650 K/W.
- What is the moisture sensitivity level of the BZX384B3V3-E3-08?
The moisture sensitivity level is MSL level 1 (according J-STD-020).
- What are some common applications of the BZX384B3V3-E3-08?
Common applications include voltage regulation, overvoltage protection, and signal switching in various electronic circuits.
