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STMicroelectronics 1-Element Bi-Directional TVS Diode 5 kW, 2-Pin Through Hole Package BZW50-47B
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 9.1mm |
| Brand | STMicroelectronics |
| Height | 9.1mm |
| Length | 9.1mm |
| Model | BZW50-47B |
| Width | 9.1mm |
| Mount Type | Through Hole |
| Series | BZW50 |
| Maximum Operating Temperature | 175°C |
| Package Type | R-6 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 108V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 52V |
| Maximum Reverse Stand-off Voltage Vwm | 47V |
| Peak Pulse Power Dissipation Pppm | 5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 556A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- Designed for transient voltage suppression in industrial and electronic circuits.
- Bi-directional diode configuration offers protection against symmetrical voltage spikes.
- Maximum reverse stand-off voltage of 47 V and breakdown voltage of 52 V.
- High peak pulse current rating of 556 A ensures reliable surge energy handling.
- Operates over a wide temperature range from -65°C to 175°C.
- Compact dimensions with 9.1 mm diameter and length support efficient PCB integration.
- Low maximum reverse leakage current of 5 μA enhances energy efficiency.
- Robust axial leaded package designed for easy through-hole PCB mounting.
Product Description
STMicroelectronics BZW50-47B is a 1-element bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transient surges. Rated for a peak pulse power dissipation of 5 kW, this powerful diode provides robust protection in a compact axial R-6 package that supports through-hole mounting.
Featuring a bi-directional diode configuration, the BZW50-47B effectively clamps symmetrical transient voltages, making it ideal for a variety of industrial and electronic applications including power supplies, communications, and automotive electronics.
Its electrical characteristics include a maximum reverse standoff voltage of 47 V, a breakdown voltage starting at 52 V, and a clamping voltage of 108 V, ensuring prompt and effective voltage suppression. The diode can withstand a hefty peak pulse current of 556 A at a test current of 1 mA while maintaining a low reverse leakage current of 5 μA, which contributes to overall circuit efficiency.
The device operates reliably across a wide temperature range from -65°C up to a maximum of 175°C, providing durable protection in harsh environments. With its compact 9.1 mm diameter dimension and axial leads, the diode is suitable for easy PCB integration and mounting requiring minimal space.
Applications for this TVS Diode include protection of industrial automation systems, power supplies, control systems, and telecommunications equipment against transient voltage events.
Designed for transient voltage suppression in industrial and electronic circuits. Bi-directional diode configuration offers protection against symmetrical voltage spikes. Maximum reverse stand-off voltage of 47 V and breakdown voltage of 52 V.
Peak pulse power dissipation rating of 5 kW ensures effective surge absorption. Wide operating temperature range from -65°C to 175°C for harsh environments. Compact 9.1 mm diameter axial R-6 package for easy PCB mounting.
Low maximum reverse leakage current of 5 μA reduces energy loss. Explore the STMicroelectronics product range for advanced semiconductor solutions and protective components suitable for diverse industrial and commercial applications.
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Frequently Asked Questions
The maximum reverse stand-off voltage of the BZW50-47B is 47 V.
This model has a peak pulse power dissipation rating of 5 kW, ensuring effective surge absorption.
It operates reliably across a temperature range from -65°C to 175°C.
The clamping voltage of the BZW50-47B is 108 V.
The maximum peak pulse current rating for this model is 556 A at a test current of 1 mA.
This diode has a compact diameter of 9.1 mm and is designed for through-hole mounting.
The bi-directional configuration allows it to effectively clamp symmetrical transient voltages, providing protection against voltage spikes.
The maximum reverse leakage current is 5 μA, which enhances energy efficiency.
It supports through-hole mounting, making it suitable for easy PCB integration.
This diode is suitable for applications in industrial automation systems, power supplies, control systems, and telecommunications equipment.
The breakdown voltage starts at 52 V, ensuring effective voltage suppression.
The BZW50-47B is packaged in an R-6 axial package, which is compact and designed for through-hole mounting.
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