Overview
The BZX84B30-HE3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84B30-HE3-08 is specifically designed to provide a stable Zener voltage of 30V with a tolerance of ±2%, making it suitable for a wide range of applications requiring precise voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 30 | V |
| Tolerance | ±2% | |
| Power - Max | 300 | mW |
| Impedance (Max) (Zzt) | 80 | Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 21 V | |
| Operating Temperature | -55°C ~ 150°C | |
| Mounting Type | Surface Mount | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Supplier Device Package | SOT-23-3 | |
| AEC-Q101 Qualified | Yes | |
| RoHS Status | RoHS Compliant |
Key Features
- Silicon Planar Zener Diodes: Ensures high reliability and stability in voltage regulation.
- Precision Voltage Regulation: Zener voltage graded according to the international E24 standard with a tolerance of ±2%.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring compliance with stringent automotive standards.
- ESD Capability: Human body model > 8 kV, machine model > 800 V, providing robust protection against electrostatic discharge.
- RoHS Compliant: Environmentally friendly, meeting the requirements of the Restriction of Hazardous Substances directive.
- Surface Mount Package: Available in SOT-23-3 package, facilitating easy integration into surface mount designs.
Applications
- Voltage Regulation: Ideal for stabilizing voltages in various electronic circuits.
- Circuit Protection: Can be used as a transient voltage suppressor to protect circuits from voltage spikes.
- Automotive Systems: Suitable for use in automotive electronics due to its AEC-Q101 qualification.
- Consumer Electronics: Used in a variety of consumer electronic devices requiring stable voltage regulation.
- Telecommunications Equipment: Employed in telecommunications devices for voltage stabilization and circuit protection.
Q & A
- What is the nominal Zener voltage of the BZX84B30-HE3-08?
The nominal Zener voltage is 30V.
- What is the tolerance of the Zener voltage for this diode?
The tolerance is ±2%.
- What is the maximum power dissipation of the BZX84B30-HE3-08?
The maximum power dissipation is 300 mW.
- What is the operating temperature range of this diode?
The operating temperature range is -55°C to 150°C.
- Is the BZX84B30-HE3-08 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified.
- What is the package type of the BZX84B30-HE3-08?
The package type is SOT-23-3.
- What is the reverse leakage current at 21 V for this diode?
The reverse leakage current at 21 V is 50 nA.
- Is the BZX84B30-HE3-08 RoHS compliant?
Yes, it is RoHS compliant.
- What are some common applications of the BZX84B30-HE3-08?
Common applications include voltage regulation, circuit protection, automotive systems, consumer electronics, and telecommunications equipment.
- What is the ESD capability of the BZX84B30-HE3-08?
The ESD capability is > 8 kV for the human body model and > 800 V for the machine model.
