Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    AC DC Converters, Offline Switches

    Manufacturer Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type
    KA3844B

    KA3844B

    IC OFFLINE SWITCH 8DIP

    onsemi

    2,733
    RFQ
    KA3844B

    Datasheet

    KA3844B - 8-DIP (0.300", 7.62mm) Tube Obsolete - No - - 16 V 12V ~ 25V 48% Up to 500kHz - - Frequency Control 0°C ~ 70°C (TA) - - 8-DIP Through Hole
    KA3845B

    KA3845B

    IC OFFLINE SWITCH 8DIP

    onsemi

    1,363
    RFQ
    KA3845B

    Datasheet

    KA3845B - 8-DIP (0.300", 7.62mm) Tube Obsolete - No - - 8.4 V 12V ~ 25V 48% Up to 500kHz - - Frequency Control 0°C ~ 70°C (TA) - - 8-DIP Through Hole
    KA3842BD

    KA3842BD

    IC OFFLINE SWITCH 14SOIC

    onsemi

    1,376
    RFQ
    KA3842BD

    Datasheet

    KA3842BD - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete - No - - 16 V 12V ~ 25V 97% Up to 500kHz - - Frequency Control 0°C ~ 70°C (TA) - - 14-SOIC Surface Mount
    KA3843B

    KA3843B

    IC OFFLINE SWITCH 8DIP

    onsemi

    1,712
    RFQ
    KA3843B

    Datasheet

    KA3843B - 8-DIP (0.300", 7.62mm) Tube Obsolete - No - - 8.4 V 12V ~ 25V 97% Up to 500kHz - - Frequency Control 0°C ~ 70°C (TA) - - 8-DIP Through Hole
    KA3842BDTF

    KA3842BDTF

    IC OFFLINE SWITCH 14SOIC

    onsemi

    1,432
    RFQ
    KA3842BDTF

    Datasheet

    KA3842BDTF - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete - No - - 16 V 12V ~ 25V 97% Up to 500kHz - - Frequency Control 0°C ~ 70°C (TA) - - 14-SOIC Surface Mount
    KA3843ACS

    KA3843ACS

    IC OFFLINE SWITCH 8DIP

    onsemi

    2,866
    RFQ

    -

    KA3843ACS - 8-DIP (0.300", 7.62mm) Tube Obsolete - No - - 16 V 12V ~ 25V 96% Up to 500kHz - Current Limiting - 0°C ~ 70°C (TA) - - 8-DIP Through Hole
    KA3842ACS

    KA3842ACS

    IC OFFLINE SWITCH 8DIP

    onsemi

    1,268
    RFQ

    -

    KA3842ACS - 8-DIP (0.300", 7.62mm) Tube Obsolete - No - - 16 V 10V ~ 30V 96% Up to 500kHz - Current Limiting Frequency Control 0°C ~ 70°C (TA) - - 8-DIP Through Hole
    KA3846

    KA3846

    IC OFFLINE SWITCH 16DIP

    onsemi

    2,429
    RFQ
    KA3846

    Datasheet

    KA3846 - 16-DIP (0.300", 7.62mm) Tube Obsolete - No - - 7.7 V 6.95V ~ 40V - Up to 500kHz - - Current Limit, Enable 0°C ~ 70°C (TA) - - 16-PDIP Through Hole
    KA5H0280RYDTU

    KA5H0280RYDTU

    IC OFFLINE SW MULT TOP TO220F

    onsemi

    1,496
    RFQ
    KA5H0280RYDTU

    Datasheet

    KA5H0280RYDTU FPS™ TO-220-4 Full Pack, Formed Leads Tube Obsolete - Yes 800V Flyback, Forward 15 V 8.8V ~ 30V 67% 100kHz - Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start -25°C ~ 85°C (TA) - - TO-220F-4L (Forming) Through Hole
    KA5H0280RTU

    KA5H0280RTU

    IC OFFLINE SW MULT TOP TO220F

    onsemi

    2,956
    RFQ
    KA5H0280RTU

    Datasheet

    KA5H0280RTU FPS™ TO-220-4 Full Pack Tube Obsolete - Yes 800V Flyback, Forward 15 V 8.8V ~ 30V 67% 100kHz - Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start -25°C ~ 85°C (TA) - - TO-220F-4L Through Hole
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