Industrial

Smoke Detector - NEW
ApplicationSMPS buck converterreverse polarity protectiontransient protectionoptical smoke detectiontemperature sensingamplificationESD Protectionaudio amplifierflashlightwirelessethernet
Recommended Parts for SMPS buck converter

Capacitor

Diode

Inductor

MOSFET

x

Recommended Parts for reverse polarity protection

MOSFET

x

Recommended Parts for transient protection

Diode

x

Recommended Parts for optical smoke detection

IR Emitter

IR Receiver

x

Recommended Parts for temperature sensing

NTC

x

Recommended Parts for amplification

Resistor

x

Recommended Parts for ESD Protection

Diode

x

Recommended Parts for audio amplifier

Inductor

MLCC

MOSFET

Resistor

Schottky Diode

x

Recommended Parts for flashlight

LED

MOSFET

x

Recommended Parts for wireless

MLCC

MOSFET

Resistor

Schottky Diode

x

Recommended Parts for ethernet

MLCC

MOSFET

Resistor

Schottky Diode

x

Vishay Components Used

  • IR emitter/detector
  • Power MOSFETs
  • Diodes
  • Capacitors
  • Inductors
  • Transient Protection Devices
  • ESD Protection Devices
  • Reverse Polarity Protection Devices
  • Precision Resistors
Signal
Power
Power
Sensor
Protection
Process
Smoke detector use smoke as an indicator of fire powered by battery. In the smoke chamber infrared emitter and detector sense smoke reflective. Detector only receive an infrared signal if there is smoke in the chamber and the signal from the emitter reflects on the smoke. If smoke is detected an acoustic alarm signal will be generated. Smoke detectors can also be linked to smart home via LAN or wireless. VISHAY's broad product line includes components for optical sensors, power supply (SMPS), input signal conditioning and communication functions.