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The Vishay Siliconix Si1900DL-T1-E3 is a dual N-channel MOSFET utilizing TrenchFET technology, housed in an SOT-363 (SC-70) package. It features a drain-source voltage rating of 30 V and a continuous drain current of 0.63 A at 25 °C. The on-state resistance is specified as 0.48 Ω at VGS = 10 V and 0.70 Ω at VGS = 4.5 V. Operating junction temperatures range from -55 °C to +150 °C, with a maximum power dissipation of 0.30 W at 25 °C.
Verify the specific ordering suffix against official documentation to confirm lead-free status and halogen compliance. Confirm that the component meets all RoHS Directive 2002/95/EC requirements prior to integration into final assemblies.
Evaluate thermal constraints carefully due to the small SC-70 footprint and limited power dissipation capabilities. Ensure gate drive voltages align with the specified thresholds for optimal on-resistance characteristics during operation.
This component belongs to the Si1900 series of dual N-channel MOSFETs manufactured by Vishay Siliconix. It is designed for portable electronics and battery-powered devices requiring efficient space-saving solutions.
Consult official replacement lists or datasheets for compatible alternatives if this part becomes unavailable. Verify pinout compatibility and electrical specifications before substitution.
The maximum drain-source voltage (VDS) rating is 30 V.
Yes, the Si1900DL is halogen-free according to IEC 61249-2-21 definition.
The typical gate threshold voltage (VGS(th)) is 1.0 V under standard test conditions.