Overview
The BZX84C30-E3-18 is a silicon planar Zener diode manufactured 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 BZX84C30-E3-18 is specifically designed to provide a stable Zener voltage of 30 volts with a tolerance of ±5%. It is packaged in the SOT-23-3 case, making it suitable for surface mount applications. This diode is RoHS-compliant and meets the AEC-Q101 qualification standards, ensuring its suitability for automotive and other demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 30 | V |
| Tolerance | ±5% | |
| Supplier Device Package | SOT-23-3 | |
| Power - Max | 300 mW | |
| Operating Temperature | -55°C to +150°C | |
| Mounting Type | Surface Mount | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Impedance (Max) (Zzt) | 80 Ohms | |
| Current - Reverse Leakage @ Vr | 50 nA @ 21 V |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified, ensuring high reliability for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- RoHS-compliant and lead-free, making it environmentally friendly.
- Surface mount SOT-23-3 package for easy integration into modern circuit designs.
- Wide operating temperature range of -55°C to +150°C, suitable for various environmental conditions).
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in automotive and industrial applications.
- Signal clipping and clamping in audio and communication systems.
- Power supply designs requiring stable voltage references.
- General-purpose Zener diode applications where high reliability and precision are required.
Q & A
- What is the nominal Zener voltage of the BZX84C30-E3-18?
The nominal Zener voltage is 30 volts).
- What is the tolerance of the Zener voltage for this diode?
The tolerance is ±5%).
- What is the maximum power dissipation of the BZX84C30-E3-18?
The maximum power dissipation is 300 mW).
- Is the BZX84C30-E3-18 RoHS-compliant?
- What is the operating temperature range of this diode?
The operating temperature range is -55°C to +150°C).
- What is the package type of the BZX84C30-E3-18?
The package type is SOT-23-3).
- Does the BZX84C30-E3-18 meet automotive standards?
- What is the moisture sensitivity level (MSL) of this diode?
The MSL is level 1 (unlimited)).
- What is the maximum impedance (Zzt) of the BZX84C30-E3-18?
The maximum impedance (Zzt) is 80 Ohms).
- What is the reverse leakage current at 21 V for this diode?
The reverse leakage current at 21 V is 50 nA).
