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FODM121A

DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Tube

Inventory:8,637

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee
  • Part Number : FODM121A

  • Package/Case : 4-SMD,GullWing

  • Brands : onsemi

  • Components Categories : Transistor, Photovoltaic Output Optoisolators

  • Datesheet : FODM121A DataSheet (PDF)

Quick Inquiry

Please submit RFQ for FODM121A or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of FODM121A

The FODM121 series, FODM124, and FODM2701 consists of a gallium arsenide infrared emitting diode driving a phototransistor in a compact 4-pin mini-flat package. The lead pitch is 2.54 mm. The FODM2705 consists of two gallium arsenide infrared emitting diodes connected in inverse parallel for AC operation.

Key Features

  • More than 5mm Creepage/Clearance
  • Compact 4-Pin Surface Mount Package
    (2.4mm Maximum Standoff Height)
  • Current Transfer Ratio in Selected Groups
    DC Input:
    FODM121: 50–600%
    FODM121A: 100–300%
    FODM121B: 50–150%
    FODM121C: 100–200%
    FODM124: 100% MIN
    FODM2701: 50–300%
    AC Input:
    FODM2705: 50–300%
  • Safety and Regulatory Approvals:
    ♦ UL1577, 3,750 VACRMS for 1 Minute
    ♦ DIN−EN/IEC60747−5−5, 565 V Peak Working Insulation Voltage

Application

  • Digital logic inputs
  • Microprocessor inputs
  • Power supply monitor
  • Twisted pair line receiver
  • Telephone line receiver

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tube Product Status Active
Number of Channels 1 Voltage - Isolation 3750Vrms
Current Transfer Ratio (Min) 100% @ 5mA Current Transfer Ratio (Max) 300% @ 5mA
Rise / Fall Time (Typ) 3µs, 3µs Input Type DC
Output Type Transistor Voltage - Output (Max) 80V
Current - Output / Channel 80mA Voltage - Forward (Vf) (Typ) 1.3V (Max)
Current - DC Forward (If) (Max) 50 mA Vce Saturation (Max) 400mV
Operating Temperature -40°C ~ 110°C Mounting Type Surface Mount
Package / Case 4-SMD, Gull Wing Supplier Device Package 4-SMD
Base Product Number FODM121

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

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    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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