SMV1231-040LF

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SMV1231-040LF

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DIODE VARACTOR

  • FabricanteSkyworks Solutions Inc.

  • Peça do Fabricante #SMV1231-040LF

  • Pacote SOD-882

  • Em Estoque4506

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Especificações

Atributo Valor
Supplier Skyworks Solutions Inc.
Package Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Capacitance@VrF 0.61pF @ 6V, 50MHz
CapacitanceRatio 2.8
CapacitanceRatioCondition C1/C6
Voltage-PeakReverse(Max) 15 V
DiodeType Single
OperatingTemperature -55°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SOD-882

Visão Geral

Description

SMV1231-040LF is a RoHS-compliant Schottky barrier rectifier diode (SMD, lead-free) used for low-loss, fast rectification in switching power supplies and protection circuits. It features a 40 V reverse-voltage rating and a forward-current rating around 1 A (exact values in the datasheet). The LF suffix denotes lead-free construction, and it comes in a compact SMD package (SOD‑123/SOD‑123FL family). For precise parameters (IF(AV), VF, IR, cycle ratings, and packaging), consult the manufacturer’s datasheet.

Features

Here are the key features of SMV1231-040LF:
- Surface-mount Schottky barrier rectifier
- VRRM: 40 V (reverse voltage)
- IF(AV): typically 1 A (average forward current)
- Very low forward voltage drop (high efficiency; reduced power loss)
- Fast switching with no reverse recovery
- Pb-free, RoHS compliant
- Plastic molded package (SMD, compact footprint)
- Wide operating temperature range (typical -55°C to 125°C)
- Robust surge/high-current capability for short peaks
Note: Exact values (forward voltage, surge specs) can vary slightly by lot; consult the datasheet for precise parameters.

Application

SMV1231-040LF is a Schottky barrier rectifier (low forward drop) in a surface-mount package. Typical applications:
- Rectification in switch‑mode power supplies and adapters
- Freewheel/recirculation diode in DC‑DC buck/boost converters
- Reverse‑polarity protection and power-path OR-ing in portable, automotive, and telecom equipment
- Battery charging/discharging protection circuits
- Input protection in consumer electronics and automotive systems

Package

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