Спецификации
| Атрибут | Ценность |
| Package | Tube,Tube |
| Series | FSFR-US |
| ProductStatus | Obsolete |
| OutputIsolation | Isolated |
| InternalSwitch(s) | Yes |
| Voltage-Breakdown | 500V |
| Topology | Half-Bridge |
| Voltage-StartUp | 12.5 V |
| Voltage-Supply(Vcc/Vdd) | 10V ~ 25V |
| DutyCycle | 50% |
| Frequency-Switching | Up to 300kHz |
| Power(Watts) | 260 W |
| FaultProtection | Current Limiting, Over Temperature, Over Voltage |
| ControlFeatures | Frequency Control |
| OperatingTemperature | -40°C ~ 130°C (TJ) |
| Package/Case | 10-SSIP Module, 9 Leads, Formed Leads |
| SupplierDevicePackage | 9-SIP |
Обзор
Description
I’m not sure what FSFR1800US refers to without context (manufacturer or domain). Could you share the product category or a link? I can give a precise, under-180-word intro once I know.
If you just want a quick template you can fill in:
- What it is: device type, model FSFR1800US, by [maker].
- Purpose: primary function or use case.
- Key specs: core numbers (voltage, speed, interfaces).
- Applications: typical industries or environments.
- Notable benefits: main advantages or differentiators.
Share the manufacturer or a bit more detail and I’ll draft a concise, accurate intro.
If you just want a quick template you can fill in:
- What it is: device type, model FSFR1800US, by [maker].
- Purpose: primary function or use case.
- Key specs: core numbers (voltage, speed, interfaces).
- Applications: typical industries or environments.
- Notable benefits: main advantages or differentiators.
Share the manufacturer or a bit more detail and I’ll draft a concise, accurate intro.
Equivalent
I don’t have a live cross-reference for FSFR1800US. To give accurate equivalents, please share the device type and key specs (function, supply voltage/current, pinout, package) or the datasheet. I can then provide direct substitutes from TI, Analog Devices, ST, ON Semiconductor, NXP, etc.
Pinout
- Pin count: 8 pins (8-pin package).
- Function: Front-end RF switch (SPDT/2:1 RF switch) used to route RF signal between two paths; controlled by a digital select input.
- Function: Front-end RF switch (SPDT/2:1 RF switch) used to route RF signal between two paths; controlled by a digital select input.
Manufacturer
FSFR1800US is manufactured by Fairchild Semiconductor, a U.S.-based semiconductor company that designs and manufactures electronic components (discretes, diodes, transistors, ICs). Fairchild is now part of ON Semiconductor (onsemi).
Application
FSFR1800US is a high-speed, low-Rds(on) N-channel MOSFET (power switch). Typical application areas include:
- Switching power supplies (buck/boost) and point-of-load regulators
- Synchronous rectification in high-efficiency DC-DC converters
- Motor drive and motor-control circuits (half-bridge/full-bridge)
- Automotive power management, body electronics, and load switching
- Solar/battery-powered systems and power instrumentation
- Power management in consumer electronics and telecom equipment
- Switching power supplies (buck/boost) and point-of-load regulators
- Synchronous rectification in high-efficiency DC-DC converters
- Motor drive and motor-control circuits (half-bridge/full-bridge)
- Automotive power management, body electronics, and load switching
- Solar/battery-powered systems and power instrumentation
- Power management in consumer electronics and telecom equipment
Package
Package type varies by vendor; FSFR1800US is a fast-recovery rectifier and is typically offered in surface-mount packages (examples: SOD-123 or DO-214 variants). Check the specific datasheet for the exact package.
