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Upgrade your electronics projects with the 300PCS SMD LL34 Zener Diode Kit. This comprehensive set delivers a wide voltage range, reliable 0.5 W (½ W) power rating, and the versatility you need for prototyping, repair, and production. Whether you’re a hobbyist, engineer, or technician, this kit provides the essential components to keep your circuits stable and protected.
Key Highlights
- 300 high‑quality SMD Zener diodes in a compact LL34 package
- Voltage options from 2 V to 39 V covering 3 V‑24 V common ranges
- Consistent 0.5 W (½ W) power dissipation for reliable voltage regulation
- Includes 1N4148 switching diodes for added flexibility
- Sorted and labeled for quick identification and easy inventory management
- Ideal for PCB assembly, circuit repair, hobby projects, and educational labs
Why Choose This Zener Diode Kit?
Designed for precision and durability, each diode meets strict industry standards, ensuring stable voltage clamping and protection against over‑voltage spikes. The wide selection of voltage ratings means you can handle everything from low‑power sensor circuits to higher‑voltage power regulation without swapping out kits.
Typical Applications
- Voltage regulation and reference circuits
- Over‑voltage protection for microcontrollers and sensors
- Power supply design and testing
- Signal clipping and waveform shaping
- Repair of SMD‑based consumer electronics
- Educational kits and university labs
Technical Specifications
- Package: Surface‑Mount Device (SMD), LL34
- Power Rating: 0.5 W (½ W)
- Voltage Range: 2 V – 39 V (selected values from 3 V to 24 V)
- Forward Current (If): 5 mA (typical)
- Reverse Leakage Current: ≤ 5 µA at rated voltage
- Operating Temperature: –55 °C to +150 °C
- Included Diodes: 300 Zener units + 1N4148 switching diodes
Package Contents
The kit arrives in a sturdy anti‑static bag with a clear inventory sheet, making it easy to locate the exact voltage you need at a glance.
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Price: Original price was: $ 4.94.$ 3.11Current price is: $ 3.11.