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STMicroelectronics 1-Element Bi-Directional TVS Diode Through Hole, 5 kW, 33 V Reverse Stand-off Voltage BZW50-33B
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 9.1mm |
| Brand | STMicroelectronics |
| Height | 9.1mm |
| Length | 9.1mm |
| Model | BZW50-33B |
| 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 | 76V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 36.6V |
| Maximum Reverse Stand-off Voltage Vwm | 33V |
| Peak Pulse Power Dissipation Pppm | 5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 789A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- The diode is configured as a single element for efficient transient voltage protection.
- It features bi-directional operation suitable for AC and DC applications.
- Through hole mount type with R-6 package form ensures reliable installation.
- It has a maximum reverse stand-off voltage of 33 volts and a clamping voltage of 76 volts.
- The device operates over a wide temperature range from -65°C to 175°C.
- Maximum peak pulse current capacity is 789 amps for effective surge handling.
- Compact dimensions of 9.1 mm diameter, length, width, and height optimize PCB space.
- The TVS diode features a very low maximum reverse leakage current of 5 microamps.
Product Description
STMicroelectronics BZW50-33B 1-Element Bi-Directional TVS Diode offers robust transient voltage suppression with a peak pulse power dissipation of 5 kW. This diode is bi-directional, making it suitable for both AC and DC transient protection scenarios.
This diode features a through-hole mounting type in an R-6 axial package, measuring 9.1 mm in length, width, height, and diameter for compact PCB designs. It has a minimum breakdown voltage of 36.6 V and a maximum reverse stand-off voltage of 33 V, delivering dependable voltage clamping at 76 V under surge conditions.
Operating temperature range from -65°C to 175°C allows use in harsh environments and industrial settings. The device supports a maximum peak pulse current of 789 A and a minimal reverse leakage current of 5 μA, ensuring steady performance under electrical stress.
The bi-directional configuration with a single element per chip safeguards circuitry by preventing voltage spikes from damaging electronic components. The 2-pin design facilitates ease of circuit integration and replacement.
Applications include electronics protection in manufacturing equipment, power supplies, HVAC control systems, automotive electronics, and various consumer and industrial semiconductor uses requiring high surge immunity.
The diode is configured as a single element providing effective transient protection. Bi-directional design suitable for AC/DC voltage suppression. Through hole mount with R-6 packaging for secure installation. Peak pulse power rating of 5 kW for surge event endurance.
Maximum reverse stand-off voltage of 33 V ensures voltage clamping at 76 V. Wide operating temperature range (-65°C to 175°C) for harsh environments. Low leakage current of 5 μA enhances device reliability. Compact axial package measures 9.1 mm in all dimensions for PCB space efficiency.
Maximum peak pulse current capacity of 789 A withstands high surge currents. 2-pin connection enables easy integration into circuit boards.
This STMicroelectronics TVS Diode BZW50-33B is a reliable solution for protecting sensitive electronics from voltage transients in industrial, laboratory, commercial, and electronic manufacturing sectors. It integrates seamlessly in typical surge protection designs requiring bi-directional voltage suppression with high power capacity.
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Frequently Asked Questions
The maximum reverse stand-off voltage of the BZW50-33B diode is 33 volts.
This model has a peak pulse power dissipation rating of 5 kW.
The operating temperature range for this diode is from -65°C to 175°C.
The clamping voltage of the BZW50-33B is 76 volts.
The BZW50-33B diode is configured as a single element per chip.
The maximum peak pulse current capacity of the BZW50-33B is 789 amps.
The BZW50-33B diode has dimensions of 9.1 mm in diameter, length, width, and height.
This diode uses a through-hole mounting type in an R-6 package.
The maximum reverse leakage current for this model is 5 microamps.
The minimum breakdown voltage of the BZW50-33B is 36.6 volts.
The BZW50-33B is suitable for protecting sensitive electronics in manufacturing equipment, power supplies, HVAC control systems, and automotive electronics.
The BZW50-33B diode has a pin count of 2.
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