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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.72mm |
| Length | 5.2mm |
| Model | 1N4733ATR |
| Mount Type | Through Hole |
| Series | 1N47 |
| Maximum Operating Temperature | 200°C |
| Package Type | DO-41 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation Pd | 1W |
| Diode Configuration | Single |
| Test Current It | 49mA |
| Maximum Reverse Leakage Current | 10μA |
| Nominal Zener Voltage Vz | 5.1V |
| Zener Type | General Purpose |
| Maximum Zener Impedance | 7Ω |
The onsemi 1N4733ATR is a 5.1 V nominal voltage, 1 W rated general purpose Zener Diode designed for robust voltage regulation in discrete semiconductor applications. It features a single diode configuration within a compact DO-41 through hole 2-pin package measuring 5.2 mm in length and 2.72 mm in height, facilitating easy PCB mounting in industrial, laboratory, and manufacturing environments.
This diode supports a maximum power dissipation of 1 watt and operates reliably across a broad temperature range from -65°C to 200°C, making it suitable for demanding applications requiring stable voltage references in power circuits and protection systems.
With a test current of 49 mA, the 1N4733ATR Zener diode exhibits a maximum Zener impedance of 7 Ω and a maximum reverse leakage current limited to 10 μA, ensuring exceptional performance and minimal leakage in sensitive electronic circuits.
The device belongs to the 1N47 series and does not have any special automotive standards or certifications, focusing on general purpose usage in electronic components, power supply units, and electronic instrumentation. Its construction and specifications support reliable use in discrete semiconductor assemblies, including industrial power management and electrical prototyping.
The diode’s nominal Zener voltage of 5.1 V stabilizes voltage fluctuations in DC circuits. Its DO-41 package facilitates durable through-hole mounting for robust mechanical and electrical connection. Wide operating temperature range guarantees performance stability in harsh conditions.
Low leakage and impedance characteristics optimize efficiency and energy conservation. Single diode configuration simplifies circuit design for voltage regulation applications. Compatible with industrial and laboratory use cases including power supply regulation and electronic component manufacturing.
Compact design enables integration into dense circuit boards and electronic assemblies. Explore more Zener Diodes and discrete semiconductor devices by onsemi on EnvMart, your trusted industrial catalog for electronic components and assemblies.
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