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NUD3105DMT1
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Product Detailed Parameters
- Description：IC PWR DRIVER N-CHANNEL 1:1 SC74
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Switch Type：Relay, Solenoid Driver
- Number of Outputs：2
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：6V (Max)
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：300mA
- Rds On (Typ)：900mOhm (Max)
- Input Type：-
- Features：-
- Fault Protection：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：SC-74
- Package / Case：SC-74, SOT-457
- Grade：-
- Qualification：-
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Overview
The NUD3105DMT1 is a single-channel, low-side power switch manufactured by onsemi. It features an N-channel output configuration with a maximum load voltage of 6V and a typical on-resistance of 900 milliohms. The device provides a peak output current of 300mA and operates within a temperature range of -40°C to 85°C. Packaged in an SC-74 (SOT-457) surface-mount case, it utilizes a simple open/switch interface without requiring a separate supply voltage.
Feature Summary
- Integrates an N-channel MOSFET for efficient low-side switching control
- Operates via a direct open/switch logic interface for simplified integration
- Designed for driving relays and solenoids with high surge current capability
Applications
- Relay driver circuits
- Solenoid actuation systems
- Low-voltage load switching applications
Procurement Notes
Verify component authenticity through authorized channels as the part status is obsolete. Confirm RoHS compliance requirements against project specifications since the device is non-compliant. Validate package dimensions and pinout compatibility during PCB layout finalization. Ensure thermal management aligns with the specified operating temperature range.
Selection Notes
Select this component for low-voltage DC loads requiring up to 6V operation. The low on-resistance supports efficient power handling for small inductive loads. Consider the SC-74 package for space-constrained designs. Verify that the input logic levels match the system's control signals for reliable switching performance.
Part Context
This device belongs to onsemi's standard product portfolio focused on power management solutions. It serves as a discrete alternative to complex driver ICs for simple load control tasks. The component is designed to integrate easily into automotive and industrial control boards where compact form factors are required.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineering change orders should be initiated early to identify compatible alternatives or redesign the circuit if necessary.
