BZT03C150 – VISHAY
Zener Diode, 150V, 1.3W, ±6%, SOD-57
Stock Quantity: 24
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.36 |
| 10+ | |
| 50+ | |
| 100+ |
24 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 Vishay BZT03C150 is a robust 150V Zener diode designed for precise voltage regulation and transient suppression in demanding applications. Its critical operational characteristic lies in its stable 150V breakdown voltage, maintained across a significant current range. A key design consideration for engineers is managing the diode’s 300 Ohm dynamic impedance (Zzt) at the Zener voltage, which can impact the ripple rejection efficiency in sensitive power supply filtering stages, necessitating careful selection of series resistance to achieve optimal performance.
Key Features
- Zener Voltage (Vz): 150 V ±6%
- Maximum Power Dissipation: 1.3 W
- Maximum Zener Impedance (Zzt): 300 Ohms
- Reverse Leakage Current: 1 µA @ 110 V
- Forward Voltage (Vf): 1.2 V @ 500 mA
- Operating Temperature: 175°C (TJ)
- Package: SOD-57, Axial
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.
- High-voltage surge clamping in AC line input stages
- Reference voltage generation for industrial control systems
- Protection against overvoltage transients in telecommunications equipment
- Voltage stabilization for high-power LED driver circuits
