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RD3.9M-T2B

Part No RD3.9M-T2B
Manufacturer NEC
Catalog TVS - Diodes
Sample
Rohs State Need to verify
ECAD Module
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Manufacturer NEC
Win Source Part Number 291982-RD3.9M-T2B
Popularity Low
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian RD3.9M-T2B CAD Model

Description

The RD3.9M-T2B is a Zener diode produced by NEC. It's primarily used for voltage regulation and overvoltage protection in various electronic circuits. Zener diodes function by maintaining a constant voltage across their terminals when the reverse voltage reaches the Zener voltage.

Applications

  • Voltage regulation in power supplies
  • Overvoltage protection for sensitive electronic components
  • Signal clipping and clamping circuits
  • Reference voltage generation
  • Transient voltage suppression (TVS)

Features

  • Zener Voltage: 3.9V (Nominal)
  • Low reverse leakage current
  • High surge current capability
  • Surface mount package
  • Fast response time

Benefits

  • Provides a stable voltage reference, ensuring consistent circuit performance.
  • Protects sensitive components from damage due to voltage spikes and surges.
  • Allows for precise signal shaping and conditioning.
  • Suitable for automated assembly processes due to its surface mount design.
  • Enhances the overall reliability and lifespan of electronic devices.

Additional Details

The RD3.9M-T2B comes in a surface mount package, making it suitable for automated assembly. The '3.9' indicates the nominal Zener voltage of 3.9V. The 'T2B' suffix likely refers to specific packaging or manufacturing details. It's crucial to consult the manufacturer's datasheet for detailed electrical characteristics, thermal ratings, and recommended soldering procedures. Parameters such as Zener impedance, reverse current, and power dissipation should be carefully considered. Proper thermal management is essential to ensure optimal performance and prevent overheating. Always adhere to the datasheet specifications for reliable operation.

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Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.4160 $63.7200
100+ $1.1619 $116.1900
155+ $1.1250 $174.3750
215+ $1.0892 $234.1780
275+ $1.0534 $289.6850
370+ $0.9436 $349.1320
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 3,400 pieces
MOQ: 45 pcs
Order Increment : 1 pcs
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