BZW50-150B – STMicroelectronics
343V TVS Diode, 175A Ipp (8/20µs), Through Hole, R-6 Package.
Stock Quantity: 90
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 2.18 |
| 10+ | |
| 50+ | |
| 100+ |
90 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
- Worldwide shipping available, contact us for a quotation
- We can ship on your DHL or UPS account if required
- Any import duties or taxes are the responsibility of the receiver
Overview
The STMicroelectronics BZW50-150B is a high-power Transient Voltage Suppressor (TVS) diode designed for robust circuit protection. Its primary function is to clamp transient voltage spikes to safe levels, safeguarding sensitive downstream components. A critical design consideration for this device is its significant capacitance (850pF @ 1MHz), which, while enabling high peak pulse power dissipation of 5000W, necessitates careful impedance matching in high-frequency applications to avoid signal attenuation or distortion. This bidirectional Zener-type TVS diode offers a reverse standoff voltage of 150V, making it suitable for AC line protection and industrial power systems.
Key Features
- Type: Bidirectional Zener TVS Diode
- Reverse Standoff Voltage: 150V
- Breakdown Voltage: 166V (Min)
- Peak Pulse Power: 5000W (5kW)
- Peak Pulse Current (10/1000µs): 175A (8/20µs)
- Capacitance: 850pF @ 1MHz
- Package: R-6, Axial (Through Hole)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- AC mains input surge suppression
- Protection of industrial motor control drives
- Transient voltage mitigation in power distribution units
- Robust clamping for telecommunication line interfaces
