Overview
The 1N5333BRLG is a 5 Watt Surmetic 40 Zener Voltage Regulator produced by onsemi. This component is part of the 1N53 series, which features a range of Zener diodes with tight voltage limits and superior operating characteristics due to silicon-oxide passivated junctions. The 1N5333BRLG is packaged in an axial lead, transfer-molded plastic case, providing protection against common environmental conditions. It is designed to offer reliable voltage regulation and is suitable for applications where space is limited.
Key Specifications
| Parameter | Symbol | Min | Nom | Max |
|---|---|---|---|---|
| Zener Voltage @ IZT | VZ | 3.14 V | 3.3 V | 3.47 V |
| Reverse Current @ IZT | IZT | - | 380 mA | - |
| Maximum Zener Impedance @ IZT | ZZT | - | 3 Ω | - |
| Reverse Leakage Current @ VR | IR | - | 1 μA | 20 μA |
| Maximum DC Zener Current | IZM | - | 1440 mA | - |
| Surge Rating | - | - | Up to 180 W @ 8.3 ms | - |
| ESD Rating | - | - | Class 3 (>16 kV) per Human Body Model | - |
| Maximum Operating Temperature | - | - | 150°C (DC conditions), 200°C (pulsed conditions) | - |
Key Features
- Zener Voltage Range: 3.3 V to 200 V across the 1N53 series, with the 1N5333BRLG specifically rated at 3.3 V.
- ESD Rating: Class 3 (>16 kV) per Human Body Model, providing robust protection against electrostatic discharge.
- Surge Rating: Up to 180 W @ 8.3 ms, ensuring the component can handle transient voltage spikes.
- Pb-Free Packages: Available, making it suitable for applications requiring lead-free components.
- Environmental Protection: Packaged in an axial lead, transfer-molded plastic case, offering protection in various environmental conditions.
- Maximum Zener Impedance and Leakage Current: Low impedance and leakage current, ensuring stable voltage regulation.
Applications
The 1N5333BRLG is ideal for various applications requiring reliable voltage regulation, including:
- Power supplies and voltage regulators.
- Electronic circuits requiring stable voltage references.
- Surge protection and transient voltage suppression.
- Automotive and industrial electronics where robustness against environmental conditions is necessary.
- Space-constrained designs due to its compact axial lead package.
Q & A
- What is the Zener voltage of the 1N5333BRLG?
The Zener voltage of the 1N5333BRLG is 3.3 V, with a range of 3.14 V to 3.47 V.
- What is the maximum operating temperature for the 1N5333BRLG?
The maximum operating temperature is 150°C for DC conditions and up to 200°C for pulsed conditions with low duty cycle or non-repetitive.
- Does the 1N5333BRLG have ESD protection?
Yes, it has an ESD rating of Class 3 (>16 kV) per Human Body Model.
- What is the surge rating of the 1N5333BRLG?
The surge rating is up to 180 W @ 8.3 ms.
- Is the 1N5333BRLG available in Pb-Free packages?
Yes, Pb-Free packages are available.
- What is the maximum DC Zener current for the 1N5333BRLG?
The maximum DC Zener current is 1440 mA.
- What type of package does the 1N5333BRLG use?
The component is packaged in an axial lead, transfer-molded plastic case.
- What are some common applications for the 1N5333BRLG?
Common applications include power supplies, voltage regulators, surge protection, and electronic circuits requiring stable voltage references.
- How does the 1N5333BRLG protect against environmental conditions?
The axial lead, transfer-molded plastic package provides protection against common environmental conditions.
- What is the reverse leakage current of the 1N5333BRLG?
The reverse leakage current is up to 20 μA.
