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Product Detailed Parameters
- Description：MOSFET 2N-CH 20V 5.2A 8TSSOP
- Series：TrenchFET®
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：MOSFET (Metal Oxide)
- Configuration：2 N-Channel (Dual) Common Drain
- FET Feature：Logic Level Gate
- Drain to Source Voltage (Vdss)：20V
- Current - Continuous Drain (Id) @ 25°C：5.2A
- Rds On (Max) @ Id, Vgs：22mOhm @ 6.5A, 4.5V
- Vgs(th) (Max) @ Id：1.6V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：18nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds：-
- Power - Max：1W
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：8-TSSOP
- Grade：-
- Qualification：-
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Overview
The SI6968BEDQ-T1-E3 is a dual N-channel MOSFET in a TSSOP-8 package. It features a drain-source voltage of 20 V and a continuous drain current of 5.2 A at 25 °C. The maximum on-state resistance is 22 mΩ at VGS = 4.5 V and ID = 6.5 A, or 30 mΩ at VGS = 2.5 V. Total gate charge is typically 12 nC. Maximum power dissipation is 1 W at 25 °C. The device includes built-in ESD protection rated at 3000 V and operates within a junction temperature range of -55 °C to +150 °C.
Feature Summary
- Dual N-channel configuration with common drain topology
- Integrated electrostatic discharge protection rated at 3000 V
- TrenchFET technology for low on-resistance performance
Applications
- Low-voltage load switching applications
- Power management circuits requiring small form factors
- Battery-powered portable devices
Procurement Notes
Verify the component against official Vishay Siliconix datasheet specifications before integration. Confirm that the TSSOP-8 package dimensions and pinout align with the target PCB layout. Ensure thermal design accounts for the specified junction-to-ambient resistance values under expected operating conditions.
Selection Notes
Select this component for designs requiring a compact dual N-channel solution with integrated ESD protection. Evaluate the 20 V rating and 22 mΩ on-resistance against circuit requirements. Consider the TSSOP-8 footprint constraints and thermal dissipation capabilities relative to the application's power handling needs.
Part Context
This part belongs to the LITTLE FOOT series of surface-mount power MOSFETs by Vishay Siliconix. The series utilizes standard IC packages modified with custom leadframes to provide high-density power switching in minimal board space. The SI6968BEDQ variant specifically offers dual channels in an 8-pin thin-shrink small-outline package.
Replacement Considerations
Check for direct equivalents such as the SI6968BDQ if halogen-free status is not required. Verify pin compatibility and electrical parameters when substituting with other dual N-channel MOSFETs in TSSOP-8 packages.
