400mW Zener Diode Pak 2V to 47V 340 Pcs 34 Values

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400mW Zener Diode Pak 2V to 47V 340 Pcs 34 Values

SKU: EP44

Technical Specification:

Type: Through Hole
Model: 400 mW Zener Diode
Power Dissipation: 400 mW
Voltage Range: 2.0 V – 47 V
Tolerance: ±5 %
Package Type: DO-35
Max. Reg. Current: 4 mA – 130 mA
Max. Rev. Leakage Current: 50 nA – 10 µA
Dynamic Resistance: 5 Ω – 160 Ω
Pak Weight: 180 gm
Pak Dimensions: 150 x 100 x 35 mm

₹545.00

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Description

400mW Zener Diode Pak 2V to 47V 340 Pcs 34 Values

The 400mW Zener Diode Pak is a comprehensive assortment designed for voltage regulation, reference and protection applications in electronic circuits. It contains 340 Zener diodes in 34 commonly used voltage values ranging from 2V to 47V, making it suitable for prototyping, circuit repair, testing and component replacement.

Rated at 400mW, these diodes help maintain a stable voltage when operated in reverse breakdown and can also protect sensitive components from voltage spikes. The 400mW Zener Diode Pak is useful for power supplies, voltage-clamping circuits, regulator boards, microcontroller projects, test equipment and general DIY electronics.

Zener Diode Symbol:

Zener Diode Structure:

Zener Diode Part Code:

Zener Diode V-I Characteristics:

The VI characteristic of the Zener diode is shown in the figure below. When the diode is connected in forward bias, this diode work like a normal diode. But When a reverse voltage is applied across the diode. initially a small reverse saturation current Io flows across the diode. As the reverse voltage is increased, at a certain value of reverse voltage, the junction will breakdown and drastically a large reverse current flow through the device. This breakdown is called Zener breakdown. The voltage at which this breakdown occurs is called Zener voltage.

Explore a wide range of Zener Diodes for voltage regulation, reference, clamping and circuit protection applications.

Package Includes

340 400mW Zener Diode 34 Values

2.0 V - 10 Pcs
2.2 V - 10 Pcs
2.4 V - 10 Pcs
2.7 V - 10 Pcs
3.0 V - 10 Pcs
3.3 V - 10 Pcs
3.6 V - 10 Pcs
3.9 V - 10 Pcs
4.3 V - 10 Pcs
4.7 V - 10 Pcs
5.1 V - 10 Pcs
5.6 V - 10 Pcs
6.2 V - 10 Pcs
6.8 V - 10 Pcs
7.5 V - 10 Pcs
8.2 V - 10 Pcs
9.1 V - 10 Pcs
10 V - 10 Pcs
11 V - 10 Pcs
12 V - 10 Pcs
13 V - 10 Pcs
15 V - 10 Pcs
16 V - 10 Pcs
18 V - 10 Pcs
20 V - 10 Pcs
22 V - 10 Pcs
24 V - 10 Pcs
27 V - 10 Pcs
30 V - 10 Pcs
33 V - 10 Pcs
36V - 10 Pcs
39 V - 10 Pcs
43 V - 10 Pcs
47 V - 10 Pcs

Additional Information
FAQs

Features:

Stable and reliable voltage regulation
Versatile for various circuit applications
Cost-effective
Ideal for prototyping and learning
High-quality, long-lasting components

Applications:

Voltage Regulation - Maintains a stable voltage level in circuits by acting as a reference
Overvoltage Protection - Prevents excessive voltage from damaging sensitive components
Signal Clipping - Limits signal amplitude to prevent distortion in audio and communication circuits
Waveform Shaping - Helps in creating precise signal shapes for circuit design and testing
Reference Voltage Source - Provides a fixed voltage for ADCs, sensors, and precision circuits
Surge Suppression - Protects circuits from voltage spikes in power lines
Power Supply Protection - Ensures safe operation by stabilizing output voltages
DIY and Prototyping - Used in hobby projects, experiments, and circuit testing

1. How should I connect a Zener diode in a circuit?

For voltage regulation, connect the Zener diode in reverse bias (cathode to positive, anode to negative) with a current-limiting resistor.

2. Do these Zener diodes work with AC or DC circuits?

They are primarily designed for DC circuits where voltage regulation is required.

3. Can I use these Zener diodes for voltage reference in microcontrollers?

Yes, they are commonly used as voltage reference sources in ADC circuits and microcontroller applications.

4. Can I use multiple Zener diodes in series or parallel?

Yes, connecting in series increases the total Zener voltage, while parallel connections share the current but should be avoided due to uneven current distribution.

5. Do Zener diodes conduct in forward bias?

Yes, like regular diodes, they conduct in forward bias but are mainly used in reverse bias for voltage regulation.

6. What is the difference between a Zener diode and a Schottky diode?

A Zener diode regulates voltage in reverse bias, while a Schottky diode has a low forward voltage drop and is used for fast switching.

7. Can I use a Zener diode as a voltage booster?

No, Zener diodes only regulate or clamp voltage; they do not increase voltage like boost converters.

8. What is the leakage current of a Zener diode?

In reverse bias, there is a small leakage current (nanoamps to microamps) before reaching breakdown voltage.

9. What is the leakage current of a Zener diode?

In reverse bias, there is a small leakage current (nanoamps to microamps) before reaching breakdown voltage.

10. Can I purchase specific types individually rather than in a pack?

This product is sold as a complete pack, but individual types may be available separately upon bulk request.

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SKU: EP3

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400mW Zener Diode Pak 2V to 47V 340 Pcs 34 Values

Technical Specification:

Description

400mW Zener Diode Pak 2V to 47V 340 Pcs 34 Values

Package Includes

Customer Reviews

Reviews

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