Overview
The 1N4733AUR is a surface-mount Zener diode manufactured by Microchip Technology. It is part of the 1N4728A thru 1N4764A series, which are electrically similar to the JEDEC registered 1N4728 thru 1N4764 Zener series. This diode is designed for high-density and low-parasitic applications, making it ideal for voltage regulation and other high-reliability uses.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (V_Z) | 5.1 V |
| Zener Voltage Tolerance | +/- 5% (A suffix), +/- 2% (C suffix), +/- 1% (D suffix) |
| Maximum Zener Current (I_Z) | 49 mA |
| Maximum Reverse Current (I_R) | 100 nA |
| Forward Current (I_F) | 200 mA |
| Power Dissipation (P_D) | 1.0 W |
| Operating Temperature Range | -65°C to +150°C |
| Package Type | Surface Mount, DO-213AB |
Key Features
- Silicon Planar Power Zener Diodes
- High power rating suitable for stabilizing and clipping circuits
- Standard Zener voltage tolerance of +/- 5%, with tighter tolerances available
- Glass hermetic package for high reliability applications
- Ideal for high-density and low-parasitic requirements
Applications
The 1N4733AUR Zener diode is suitable for a variety of applications, including:
- Voltage regulation and stabilization
- Clipping circuits
- High-reliability electronic systems
- High-density electronic designs where low parasitic requirements are crucial
Q & A
- What is the Zener voltage of the 1N4733AUR?
The Zener voltage of the 1N4733AUR is 5.1 V. - What are the available Zener voltage tolerances for the 1N4733AUR?
The available tolerances are +/- 5% (A suffix), +/- 2% (C suffix), and +/- 1% (D suffix). - What is the maximum power dissipation of the 1N4733AUR?
The maximum power dissipation is 1.0 W. - What is the operating temperature range of the 1N4733AUR?
The operating temperature range is -65°C to +150°C. - What type of package does the 1N4733AUR come in?
The 1N4733AUR comes in a surface-mount DO-213AB package. - What are some common applications for the 1N4733AUR?
Common applications include voltage regulation, clipping circuits, and high-reliability electronic systems. - What is the forward current rating of the 1N4733AUR?
The forward current rating is 200 mA. - Is the 1N4733AUR suitable for high-density electronic designs?
Yes, it is ideal for high-density designs due to its low parasitic requirements. - What is the maximum reverse current of the 1N4733AUR?
The maximum reverse current is 100 nA. - Where can I find detailed specifications for the 1N4733AUR?
Detailed specifications can be found on the official Microchip Technology website, as well as on distributor sites like Mouser and X-ON Electronics.
