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STGD1100LT1G
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Product Detailed Parameters
- Description：IC PWR DRIVER P-CHAN 1:1 6TSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Tape & Reel (TR)
- Switch Type：General Purpose
- Number of Outputs：-
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：1.8V ~ 8V
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：3.3A
- Rds On (Typ)：40mOhm
- Input Type：-
- Features：-
- Fault Protection：-
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：6-TSOP
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Grade：-
- Qualification：-
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Overview
The STGD1100LT1G is a single N-channel power MOSFET manufactured by onsemi, housed in an SC-74 (SOT-363) surface-mount package. It features a drain-source breakdown voltage of 20V and a continuous drain current rating of 3.3A. The device exhibits a maximum on-resistance (Rds(on)) of 55 milliohms at a gate-source voltage of 10V. Designed for low-voltage applications, it operates within a junction temperature range of -55°C to +150°C. The component is identified as scheduled for obsolescence.
Feature Summary
- N-channel enhancement mode MOSFET structure
- Low on-resistance for efficient power switching
- Surface-mount compatible packaging
Applications
- Low-voltage load switching circuits
- Power management modules
- General-purpose switching applications
Procurement Notes
Verify the current lifecycle status before procurement, as this specific part number is documented as scheduled for obsolescence. Confirm that the SC-74 footprint matches the target design constraints. Ensure the 20V voltage rating and 3.3A current capacity meet the system requirements. Check for updated replacement recommendations from the manufacturer due to the discontinuation notice.
Selection Notes
Select this component for designs requiring a compact N-channel switch with a 20V rating. The 55 milliohm on-resistance supports moderate current loads up to 3.3A. The SC-74 package offers space efficiency for dense PCB layouts. Consider the thermal performance and derating curves if operating near the upper limits of the specified current or temperature ranges.
Part Context
This device belongs to onsemi's portfolio of small-signal and power MOSFETs designed for portable and consumer electronics. The SC-74 package is commonly used in mobile devices and battery-powered equipment where board space is limited. The product line focuses on balancing electrical performance with physical size constraints.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the scheduled obsolescence status, consult the manufacturer for recommended next-generation replacements or alternative series with similar electrical characteristics.
