BZT03C82-TR – VISHAY
Zener Diode, 82V, 1.3W, ±6.1%, Through-Hole, SOD-57 Package
Stock Quantity: 6
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.67 |
| 10+ | |
| 50+ | |
| 100+ |
6 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 BZT03C82-TR is a high-reliability 82V Zener diode designed for precise voltage regulation and transient suppression in demanding electronic systems. Its critical operational characteristic lies in its tight 6% voltage tolerance at a 10mA test current, ensuring predictable performance. A key design consideration often overlooked is the trade-off between its robust 1.3W power dissipation and the associated Zener impedance of 100 Ohms at 10mA; achieving optimal transient suppression requires careful impedance matching in the associated circuitry to prevent excessive voltage overshoot during rapid current surges.
Key Features
- Zener Voltage (Vz): 82 V
- Power Dissipation (Pd): 1.3 W
- Voltage Tolerance: 6 %
- Maximum Reverse Leakage Current (Ir): 1 µA
- Zener Impedance (Zz): 100 Ohms @ 10mA
- Package: Axial SOD-57 (4 mm L x 3.6 mm W x 3.6 mm H)
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 clamping in sensitive analog signal chains
- Crowbar protection for sensitive ICs against overvoltage transients
- Reference voltage generation in power supply control loops
- Transient voltage suppression (TVS) in automotive electronics
