Overview
The 1N4733AURE3 is a high-power Zener diode produced by Microchip Technology. This component is part of the 1N47xx series, known for its low voltage regulator capabilities and high reliability. The 1N4733AURE3 is specifically designed to provide a stable voltage reference in various electronic circuits, making it an essential component in power supplies, converter circuits, and other voltage regulation applications.
Key Specifications
| Parameter | Value |
|---|---|
| Nominal Zener Voltage (Vz) | 5.1 V |
| Tolerance | ±5% |
| Maximum Regulator Current (Izm) | 0.178 A |
| Maximum Reverse Leakage Current (Ir) | 10 µA @ 1 V |
| Forward Voltage Drop (Vf) | 1.2 V |
| Total Power Dissipation (Ptot) | 1 W (or up to 1.3 W in some configurations) |
| Package Type | DO-213AB (Surface Mount) |
| Maximum Junction Temperature (Tj) | 200°C |
Key Features
- High-power 5.1V Zener diode with accurate working voltage.
- Low reverse leakage current.
- Hermetically sealed package (in some configurations) or surface mount (DO-213AB) for reliability and ease of use.
- High total power dissipation of up to 1.3 W.
- Low forward voltage drop of 1.2 V.
Applications
The 1N4733AURE3 Zener diode is ideal for use in various applications, including:
- Power supplies: Providing stable voltage references.
- Converter circuits: Regulating voltage levels.
- Voltage regulation: Ensuring consistent voltage output in electronic systems.
- Automotive and industrial electronics: Where reliable voltage regulation is critical.
Q & A
- What is the nominal Zener voltage of the 1N4733AURE3?
The nominal Zener voltage is 5.1 V. - What is the tolerance of the 1N4733AURE3 Zener diode?
The tolerance is ±5%. - What is the maximum regulator current for the 1N4733AURE3?
The maximum regulator current is 0.178 A. - What is the maximum reverse leakage current of the 1N4733AURE3?
The maximum reverse leakage current is 10 µA @ 1 V. - What is the forward voltage drop of the 1N4733AURE3?
The forward voltage drop is 1.2 V. - What is the total power dissipation of the 1N4733AURE3?
The total power dissipation is up to 1.3 W. - In what package type is the 1N4733AURE3 available?
The 1N4733AURE3 is available in a DO-213AB surface mount package. - What is the maximum junction temperature for the 1N4733AURE3?
The maximum junction temperature is 200°C. - Where can the 1N4733AURE3 be used?
The 1N4733AURE3 can be used in power supplies, converter circuits, and other voltage regulation applications. - Is the 1N4733AURE3 suitable for automotive applications?
Yes, it is suitable for automotive and industrial electronics where reliable voltage regulation is critical.
