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STMicroelectronics 1-Element Bi-Directional TVS Diode 5 kW, 2-Pin R-6 BZW50-39B
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 9.1mm |
| Brand | STMicroelectronics |
| Height | 9.1mm |
| Length | 9.1mm |
| Model | BZW50-39B |
| Width | 9.1mm |
| Mount Type | Through Hole |
| Series | BZW50 |
| Maximum Operating Temperature | 175°C |
| Package Type | R-6 |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 90V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 43.3V |
| Maximum Reverse Stand-off Voltage Vwm | 39V |
| Peak Pulse Power Dissipation Pppm | 5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 667A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- Single diode configuration ensures efficient voltage protection.
- Bi-directional design allows protection against both positive and negative transients.
- Minimum breakdown voltage of 43.3 volts offers precise clamping.
- Peak pulse power dissipation rated at 5 kW supports high surge currents.
- Maximum operating temperature of 175 degrees Celsius ensures reliability under extreme conditions.
- Compact 9.1 mm diameter and length for easy PCB integration.
- Package type R-6 designed for through-hole mounting.
- Maximum peak pulse current of 667 amperes protects sensitive components.
Product Description
STMicroelectronics BZW50-39B is a single-element bi-directional Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronic circuits from voltage spikes. Rated for a peak pulse power dissipation of 5 kW and packaged in a 2-pin R-6 axial through-hole format, this diode is engineered to clamp transient voltages and limit voltage spikes to safe levels.
With a minimum breakdown voltage of 43.3 V and a clamping voltage of 90 V, the BZW50-39B efficiently suppresses voltage transients in both directions. It supports a maximum peak pulse current of 667 A, enabling it to withstand high surge currents during sudden voltage spikes, protecting downstream components.
The device operates reliably up to a maximum temperature of 175°C, making it suitable for industrial, automotive, and electronics manufacturing environments. The compact dimensions of 9.1 mm diameter and length facilitate easy installation on printed circuit boards where space is constrained.
Featuring a low leakage current of 5 μA, the diode minimizes power consumption during normal operation. Its through-hole mount type and robust R-6 package ensure strong mechanical and electrical connections for durable performance.
Single-element diode configuration for effective transient voltage suppression. Bi-directional operation suitable for AC and DC voltage transients. 5 kW peak pulse power dissipation rating for high surge protection. Maximum reverse stand-off voltage of 39 V for device safety.
Compact axial package with 2 pins for secure through-hole mounting. Maximum operating temperature of 175°C enabling high temperature usage. Low reverse leakage current reduces standby power losses. Reliable clamping voltage maintains system voltage integrity.
9.1 mm size dimensions designed for circuit protection with limited board space. Utilized in industrial electronics, power supplies, and automotive systems for transient voltage protection.
Explore comprehensive semiconductor protection components and precision discrete semiconductors at EnvMart, offering advanced TVS Diodes like the BZW50-39B to enhance the reliability and safety of your electronic designs.
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Frequently Asked Questions
The BZW50-39B has a peak pulse power dissipation rating of 5 kW, which supports high surge currents during transient voltage events.
The minimum breakdown voltage for the BZW50-39B is 43.3 V, allowing it to efficiently clamp transient voltages.
This model can operate reliably at a maximum temperature of 175°C, making it suitable for high-temperature environments.
The clamping voltage of the BZW50-39B is 90 V, which helps maintain system voltage integrity during transient events.
The BZW50-39B can handle a maximum peak pulse current of 667 A, providing robust protection against high surge currents.
The dimensions of the BZW50-39B are 9.1 mm in diameter and length, making it compact for easy integration on PCBs.
This diode uses a through-hole mounting type, specifically designed in an R-6 package for secure installation.
Yes, the BZW50-39B is designed for bi-directional operation, making it suitable for protecting against both AC and DC voltage transients.
The maximum reverse leakage current for the BZW50-39B is 5 μA, which helps minimize power consumption during normal operation.
The BZW50-39B features a single-element diode configuration, which is effective for transient voltage suppression.
The BZW50-39B is manufactured in India, ensuring compliance with local production standards.
The BZW50-39B belongs to the BZW50 series of transient voltage suppressor diodes.
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