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SI47961A0GE1AM

Name: SI47961A0GE1AM
Rating: 4.7 (12 reviews)

HIGH-PERFORMANCE AUTOMOTIVE DUAL

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規格

Supplier	Skyworks Solutions Inc.
Package	Tray
ProductStatus	Active

概述

Description

SI47961A0GE1AM is a power MOSFET (enhancement‑mode transistor) used as a fast switch or pass element in power electronics. It is a three‑terminal device (drain, source, gate) whose drain–source channel conducts when the gate is driven above its threshold.
Key specs to check in the datasheet:
- Vds: maximum drain–source voltage
- Id: continuous drain current
- Rds(on): on‑state resistance (affects efficiency)
- Vgs(th): gate threshold voltage
- Qg and input capacitance: gate charge and switching speed
Common applications: DC–DC converters (buck/boost), motor control, load switches, and synchronous rectification.
Usage tips: drive the gate with a voltage within the safe range relative to source (often 4–12 V, up to the device’s max Vgs), include a gate resistor and protection (e.g., zener or TVS), and provide adequate heat sinking.
If you share the datasheet link or the manufacturer, I can pull exact values and give a precise, detailed introduction.

Package

I don’t have live web access to verify part numbers. Please provide the SI47961A0GE1AM datasheet or allow me to look it up so I can give the accurate package type.

Pinout

Pin count: 8 pins. Function: Dual N-channel enhancement-mode power MOSFET pair in a single package (used for high-side/low-side switching in power-management circuits).

Manufacturer

- Manufacturer: Vishay Intertechnology, Inc. (Vishay Siliconix).
- What kind of company: A global designer and manufacturer of electronic components, especially discrete semiconductors (e.g., MOSFETs) and passive components.

Application

- High-/low-side switching in DC-DC converters (buck/boost) and synchronous rectification
- Load switches and power-distribution switches in PMICs
- Motor-control power stages (BLDC/stepper)
- Automotive/industrial power management (12V/24V systems, battery protection)
- General switching regulators in consumer, solar, inverter, and UPS applications

Equivalent

There is no guaranteed drop‑in equivalent for the SI47961A0GE1AM. Close alternatives depend on required features (AM/FM/DAB/HD, host interface, package): consider Silicon Labs’ Si4796x family (other Si4796 variants), Silicon Labs Si470x series (FM tuners), NXP TEA576x family, or automotive tuner ICs like STMicro TDA7708. Verify pinout, RF features and firmware support before substitution.