BZX84C9V1 – GENERAL SEMICONDUCTOR
9.1 V, 300 mW Silicon Planar Zener Double Diode, SOT‑23 Package
Stock Quantity: 3826
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.29 |
| 10+ | |
| 50+ | |
| 100+ |
3826 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 Diotec Semiconductor BZX84C9V1 is a high-performance 9.1V Zener diode designed for precise voltage regulation in compact surface-mount applications. Its critical operational characteristic lies in its tight 5% voltage tolerance, ensuring stable reference voltages crucial for analog circuitry. A key design consideration for engineers is managing its 300mW power dissipation; exceeding this limit, especially in thermally challenging SOT-23 packages, can lead to premature junction degradation and drift, necessitating careful thermal design and component selection to maintain long-term reliability.
Key Features
- Zener Voltage (Vz): 9.1 V
- Power Dissipation (Pd): 300 mW
- Voltage Tolerance: ±5%
- Maximum Reverse Leakage Current (Ir): 500 nA @ Vz=5.7V
- Zener Impedance (Zz): 15 Ohms @ Iz=5mA
- Package: SOT-23 (2.9mm x 1.3mm x 1.1mm)
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.
- Precision voltage reference generation for ADCs and DACs
- Overvoltage protection clamping in sensitive signal paths
- Bias stabilization for operational amplifiers in audio circuits
- Low-current shunt regulation in battery-powered portable devices
