Spesifikasi
This is a single P-channel trench power MOSFET produced by Vishay Siliconix, adopting compact PowerPAK 1212-8 leadless packaging with ultra-low on-resistance, designed for battery power management, load switching and low voltage power supply step-down circuits.
Part Number Definition
SI7619DN represents single P-channel MOSFET core model with PowerPAK 1212-8 package. T1 stands for tape-and-reel packaging for automatic SMT feeding. GE3 denotes lead-free and halogen-free compliant industrial grade version.
Core Electrical Specifications
Drain-source breakdown voltage reaches 30V, continuous drain current up to 24A under proper heat dissipation condition. When gate driving voltage is 10V, maximum on-resistance is 21mΩ; under 4.5V logic level drive, maximum on-resistance is 34mΩ, effectively reducing conduction loss during heavy current operation. Gate-source voltage withstand range is ±20V, threshold voltage maximum 3V, compatible with 3.3V and 5V system logic direct drive. Total gate charge is 32nC to 50nC, supporting medium frequency switching application with low switching loss. The maximum power dissipation is 27.8W under ideal heat dissipation, internal structure passes UIS avalanche withstand test to enhance circuit anti-surge impact capacity. Operating junction temperature range covers -55℃ to 150℃.
Packaging and Assembly Requirements
Package is PowerPAK 1212-8 leadless exposed pad surface mount form factor with small footprint of 3.3mm×3.05mm, the bottom large metal pad strengthens thermal dissipation to restrain temperature rise during high-current operation. Moisture sensitivity level is MSL1, no limited time requirement for reflow soldering after vacuum package opening. Standard reel packaging is supplied to match fully automatic placement equipment on production lines.
Environmental and Compliance Standards
The whole component adopts lead-free and halogen-free production process, conforming to universal environmental restriction specifications. Miniaturized packaging greatly saves PCB layout area, suitable for portable equipment and compact module design scenarios.
Bidang Aplikasi Umum
Notebook and tablet battery charge and discharge protection switch circuit Multi-channel power gating and hot plug control on embedded mainboards Negative voltage generation circuit and synchronous buck power supply upper tube Portable equipment power path management and system power enable control Small motor forward and reverse drive unit and USB power distribution switch
LXB Semicon supplies original Vishay SI7619DN-T1-GE3 single P-channel power field effect transistor
