SMZG3801BHE3/5B Allicdata Electronics
Allicdata Part #:

SMZG3801BHE3/5B-ND

Manufacturer Part#:

SMZG3801BHE3/5B

Price: $ 0.14
Product Category:

Discrete Semiconductor Products

Manufacturer: Vishay Semiconductor Diodes Division
Short Description: DIODE ZENER 33V 1.5W DO215AA
More Detail: Zener Diode 33V 1.5W ±5% Surface Mount DO-215AA (S...
DataSheet: SMZG3801BHE3/5B datasheetSMZG3801BHE3/5B Datasheet/PDF
Quantity: 1000
3200 +: $ 0.12304
Stock 1000Can Ship Immediately
$ 0.14
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Voltage - Zener (Nom) (Vz): 33V
Tolerance: ±5%
Power - Max: 1.5W
Impedance (Max) (Zzt): 33 Ohms
Current - Reverse Leakage @ Vr: 5µA @ 25.1V
Operating Temperature: -55°C ~ 150°C
Mounting Type: Surface Mount
Package / Case: DO-215AA, SMB Gull Wing
Supplier Device Package: DO-215AA (SMBG)
Base Part Number: SMZG3801
Description

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The SMZG3801BHE3/5B diode is part of the Zener diode family and is categorized as a single diode. This diode is often integrated into various electronic circuits for voltage regulation, signal generation, and signal modulation. As with all diodes, the SMZG3801BHE3/5B is designed to possess a low forward voltage drop and allow current to flow in one direction only. However, unlike other diodes, the SMZG3801BHE3/5B is also capable of maintaining a constant reverse voltage across its junction, a function integral for various circuit operations.

Application Field

Given its unique capabilities, the SMZG3801BHE3/5B diode is often used in precision voltage-regulating circuits. Because this diode is capable of maintaining a constant voltage across its junction under varying load circuits, it is often applied as a voltage regulator. As the current drawn by a load increases, the voltage across the SMZG3801BHE3/5B’s junction will remain stable. As a result, applying the SMZG3801BHE3/5B diode can allow a set voltage to be supplied to a load circuit regardless of the current draw. This diode has also been used in various circuits for signal modulation, current limiting, and signal generation.

Working Principle

The SMZG3801BHE3/5B diode operates on the principle of a reverse-biased junction. In its operated state, the SMZG3801BHE3/5B has a p-type semiconductor material attached to an n-type material. The p-type material is connected to the positive terminal, and the n-type material is connected to the negative terminal, thereby making a p-n junction. In this circuit configuration, current, as well as potential, cannot flow from the p-side of the diode to the n-side. If a voltage greater than the threshold voltage is applied across the p-n junction, the electric field created will break the depletion region and allow current to flow in a reverse direction.

In a Zener diode, such as SMZG3801BHE3/5B, the construction and material make-up of the p-n junction allow it to maintain a constant reverse voltage when current is pushed across it. The voltage drop across the SMZG3801BHE3/5B is determined by the doping levels and construction materials of the device. As current is pushed across the diode, it will maintain a constant voltage, independent of the current it is handling. By using a SMZG3801BHE3/5B diode, electronic circuits can be designed where current is allowed to flow in only one direction, and the voltage across the diode junction in the reverse direction remains constant.

Conclusion

The SMZG3801BHE3/5B diode is part of the Zener diode family and is used as a voltage regulator and signal generator in various circuits. These diodes are capable of maintaining a constant voltage across its junction regardless of the load current, thereby allowing a steady voltage supply to be delivered to a circuit. The operation of this diode is based on the principle of a reverse-biased p-n junction, where current and potential cannot flow from the p-side to n-side. As a result, SMZG3801BHE3/5B diodes are often integrated into electronic circuits for precise voltage regulation and steady current flow.

The specific data is subject to PDF, and the above content is for reference

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