Overview
The 1N5333B BK is a 5 Watt Surmetic 40 Zener Voltage Regulator from On Semiconductor. This component is part of the 1N53 series, which offers a range of Zener diodes with tight voltage limits and superior operating characteristics. The 1N5333B BK is housed in an axial lead, transfer-molded plastic package, providing protection against common environmental conditions.
Key Specifications
| Parameter | Min | Nom | Max |
|---|---|---|---|
| Zener Voltage (VZ) @ IZT | 3.14 | 3.3 | 3.47 |
| Zener Impedance (ZZT) @ IZT | 380 | ||
| Leakage Current (IR) @ VR | 0.85 μA | ||
| Maximum DC Zener Current (IZM) | 20 mA | ||
| Surge Rating | Up to 180 W @ 8.3 ms | ||
| ESD Rating | Class 3 (>16 kV) per Human Body Model |
Key Features
- Zener Voltage Range: 3.3 V to 200 V across the 1N53 series
- ESD Rating of Class 3 (>16 kV) per Human Body Model
- Surge Rating of up to 180 W @ 8.3 ms
- Maximum Limits Guaranteed on up to Six Electrical Parameters
- Pb-Free Packages are Available
- Transfer-molded plastic package for environmental protection
Applications
The 1N5333B BK Zener diode is suitable for various applications requiring voltage regulation, such as:
- Voltage regulation in power supplies
- Overvoltage protection circuits
- Reference voltage sources
- Clamping circuits
- Surge protection in electronic devices
Q & A
- What is the Zener voltage of the 1N5333B BK?
The Zener voltage of the 1N5333B BK is 3.3 V (nominal), with a range of 3.14 V to 3.47 V.
- What is the maximum DC Zener current for the 1N5333B BK?
The maximum DC Zener current for the 1N5333B BK is 20 mA.
- What is the ESD rating of the 1N5333B BK?
The ESD rating of the 1N5333B BK is Class 3 (>16 kV) per Human Body Model.
- What is the surge rating of the 1N5333B BK?
The surge rating of the 1N5333B BK is up to 180 W @ 8.3 ms.
- Is the 1N5333B BK available in Pb-Free packages?
- What type of package does the 1N5333B BK come in?
The 1N5333B BK comes in an axial lead, transfer-molded plastic package.
- What are some common applications for the 1N5333B BK?
Common applications include voltage regulation in power supplies, overvoltage protection circuits, reference voltage sources, clamping circuits, and surge protection in electronic devices.
- What is the Zener impedance of the 1N5333B BK?
The Zener impedance (ZZT) of the 1N5333B BK is 380 Ω at IZT.
- What is the leakage current of the 1N5333B BK?
The leakage current (IR) of the 1N5333B BK is 0.85 μA at VR.
- Is the 1N5333B BK suitable for high-power applications?
The 1N5333B BK is rated for 5 Watts, making it suitable for moderate to high-power applications requiring voltage regulation.
- Where can I find detailed specifications for the 1N5333B BK?
Detailed specifications can be found in the datasheet available on the On Semiconductor website or through authorized distributors like Digi-Key, Mouser, etc.
