This 70pcs Zener Diode Assorted Kit provides 14 distinct voltage ratings from 3.3V to 30V, with 5 pieces of each value for reliable circuit design and prototyping. Each 1W Zener diode offers precise voltage regulation and surge protection, ensuring stable performance in your electronic projects with a comprehensive selection. Features and Benefits
- 14 Standard Voltage Values (1N4728A to 1N4751A) - Covers a wide range from 3.3V to 30V for versatile design applications without needing multiple orders.
- 5 Pieces Per Value (70 Total Diodes) - Provides spares for prototyping, testing, and future repairs, offering excellent value and convenience.
- 1W Power Dissipation Rating - Handles higher current loads compared to common 500mW diodes, suitable for more robust circuit protection.
- Clear Individual Labeling - Each diode type is separately packaged and marked, saving time and preventing errors during component selection.
- Standard DO-41 Package - Universally compatible with breadboards, PCBs, and common holders for easy integration into any project. Applications
- Voltage Regulation Circuits - Create stable reference voltages or shunt regulators for power supplies and sensor interfaces.
- Overvoltage and Transient Protection - Safeguard sensitive ICs and microcontroller inputs in automotive, industrial, or DIY electronics.
- Prototyping and Educational Use - Ideal for electronics students, hobbyists, and engineers developing and testing new circuit designs.
- Repair and Maintenance - Keep a stocked assortment for fixing consumer electronics, power adapters, and automotive modules.
Power Rating: 1 W. Zener Voltage Range: 3.3 V to 33 V. Zener Voltage Tolerance: ±5%. Storage Temperature Range: -65°C to +200°C. Component Type: Zener Diode. Lead Diameter: 0.8 mm (typical). Lead Length: 25.4 mm (typical). Number of Values: 14. Operating Temperature Range: -65°C to +200°C. Package Type: DO-41 (Axial Lead). Part Count: 70 pcs. Quantity per Value: 5 pcs. Series: 1N4728A, 1N4729A, 1N4730A, 1N4731A, 1N4732A, 1N4733A, 1N4734A, 1N4735A, 1N4736A, 1N4737A, 1N4738A, 1N4739A, 1N4740A, 1N4741A, 1N4742A, 1N4743A, 1N4744A, 1N4745A, 1N4746A, 1N4747A, 1N4748A, 1N4749A, 1N4750A, 1N4751A. Kit Composition: 14 distinct Zener diode values, 5 pieces per value. Lead Material: Copper alloy, solder-coated. Package Material: Glass passivated silicon junction. Forward Voltage (Vf): Approximately 1.2V at 200mA (typical for silicon). Power Rating: 1 Watt (1W). Zener Voltage Range: 3.3V to 30V (based on 1N4728A-1N4751A series). Operating Temperature Range: -65°C to +200°C (Junction Temperature, typical for DO-41 package). Storage Temperature Range: -65°C to +200°C. Diode Configuration: Single, unidirectional. Diode Series: 1N4728A, 1N4729A, 1N4730A, 1N4731A, 1N4732A, 1N4733A, 1N4734A, 1N4735A, 1N4736A, 1N4737A, 1N4738A, 1N4739A, 1N4740A, 1N4741A, 1N4742A, 1N4743A, 1N4744A, 1N4745A, 1N4746A, 1N4747A, 1N4748A, 1N4749A, 1N4750A, 1N4751A (24 values inferred, kit contains 14 selected from this range). Maximum Reverse Leakage Current (Ir): Varies by voltage, typically 0.1µA to 10µA. Maximum Zener Impedance (Zzt): Varies by voltage, typically 8.5Ω to 700Ω across series. Package Type: DO-41 (Axial Leaded Glass). Product Type: Zener Diode Assorted Kit. Tolerance: ±5% (Standard for 1N47xxA series). Total Quantity: 70 pieces. Q: What are the specifications of the Zener diodes in this 70-piece assorted kit? A: This kit contains 70 total 1-watt Zener diodes across 14 standard values, ranging from 1N4728A (3.3V) to 1N4751A (30V). Each value is represented by 5 individual diodes, providing a versatile selection for various voltage regulation and protection circuits.. Q: How is the quality and durability of these 1W Zener diodes? A: These diodes are manufactured to standard specifications for reliable performance in typical electronic applications. The kit offers consistent quality suitable for prototyping, repairs, and hobbyist projects, providing dependable voltage regulation when used within their rated parameters.. Q: Can I use these 1N4728A-1N4751A Zener diodes for repairing consumer electronics? A: Yes, this Zener diode assortment is ideal for repairing common electronics like power supplies, audio equipment, and automotive circuits where voltage regulation or transient suppression is needed. The range of values from 3.3V to 30V covers many standard applications.. Q: Does this Zener diode kit come with any warranty or guarantee? A: This product is sold as a reliable component kit for electronic use. While specific warranty terms depend on the seller, these diodes are standard industrial components known for their consistent performance when used correctly in appropriate circuits.. Q: Is this 70-piece Zener diode assorted kit good value for money? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. Getting 70 diodes across 14 common values provides great versatility for prototyping and repairs, delivering reliable performance for regular use..