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NUD3105

Features: • Provides a Robust Driver Interface Between DC Relay Coil and Sensitive Logic Circuits• Optimized to Switch Relays from 3.0 V to 5.0 V Rail• Capable of Driving Relay Coils Rated up to 2.5 W at 5.0 V• Internal Zener Eliminates the Need of Free−Wheeling Diode...

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SeekIC No. : 004436720 Detail

NUD3105: Features: • Provides a Robust Driver Interface Between DC Relay Coil and Sensitive Logic Circuits• Optimized to Switch Relays from 3.0 V to 5.0 V Rail• Capable of Driving Relay Coi...

NUD3105 Data Sheet

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Part Number:
NUD3105
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/28

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Product Details

Description



Features:

• Provides a Robust Driver Interface Between DC Relay Coil and
  Sensitive Logic Circuits
• Optimized to Switch Relays from 3.0 V to 5.0 V Rail
• Capable of Driving Relay Coils Rated up to 2.5 W at 5.0 V
• Internal Zener Eliminates the Need of Free−Wheeling Diode
• Internal Zener Clamp Routes Induced Current to Ground for Quieter
  Systems Operation
• Low VDS(ON) Reduces System Current Drain
• Pb−Free Package is Available


Application

• Telecom: Line Cards, Modems, Answering Machines, FAX
• Computers and Office: Photocopiers, Printers, Desktop Computers
• Consumer: TVs and VCRs, Stereo Receivers, CD Players,
  Cassette Recorders
• Industrial:Small Appliances, Security Systems, Automated
  Test Equipment, Garage Door Openers
• Automotive: 5.0 V Driven Relays, Motor Controls, Power
  Latches, Lamp Drivers


Pinout

Connection Diagram


Specifications

Symbol Rating Value Unit
VDSS Drain to Source Voltage Continuous 6.0 Vdc
VG1SS Gate to Source Voltage Continuous 6.0 Vdc
ID Drain Current Continuous
500
 mA
Ez Single Pulse Drain−to−Source Avalanche Energy (TJinitial = 25°C) (Note 2) 50 mJ
Ezpk Repetitive Pulse Zener Energy Limit (DC  0.01%) (f = 100 Hz, DC = 0.5) 4.5 mJ
TJ Junction Temperature 150 °C
TA Operating Ambient Temperature −40 to 85 °C
Tstg Storage Temperature Range −65 to +150 °C
RJA Thermal Resistance Junction−to−Ambient 556 °C/W
PD Power Dissipation (TA =25°C) (Note 1)
(Note 2)		 225
1.8		 mW /°C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. This device contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MIL_STD−883, Method 3015.
Machine Model Method 200 V.
2. Refer to the section covering Avalanche and Energy.


Description

This NUD3105 is used to switch inductive loads such as relays, solenoids incandescent lamps , and small DC motors without the need of a free−wheeling diode. The device integrates all necessary items such as the MOSFET switch, ESD protection, and Zener clamps. NUD3105 accepts logic level inputs thus allowing it to be driven by a large variety of devices including logic gates, inverters, and microcontrollers.




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