Littelfuse, Inc. Power Semiconductors & Control ICs - Integrated Circuits - Optocouplers - Series: Dual Optocouplers - LDA200 LDA200

Description
Single and dual OptoMOS® products provide an optically isolated means of switching control circuits. Each package contains one or two phototransistors that are optically coupled with LEDs. Shunt resistors can be used to adjust the threshold current required to activate the output circuitry. The LDA contains sensors that allow for either AC or DC input circuits and single transistor or Darlington transistor outputs. Single and dual optocouplers are ideal for Telecom, Industrial Control and instrumentation circuits, where electrical isolation of control circuitry is crucial. Ac and dc input versions Machine-insertable and wave-solderable
Description
Single and dual OptoMOS® products provide an optically isolated means of switching control circuits. Each package contains one or two phototransistors that are optically coupled with LEDs. Shunt resistors can be used to adjust the threshold current required to activate the output circuitry. The LDA contains sensors that allow for either AC or DC input circuits and single transistor or Darlington transistor outputs. Single and dual optocouplers are ideal for Telecom, Industrial Control and instrumentation circuits, where electrical isolation of control circuitry is crucial. Ac and dc input versions Machine-insertable and wave-solderable
Datasheet
Datasheet Summary
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The Solid State Relay, Transistor, 3.75kV, part number 51F4179, features a continuous load rating of 100mA and offers an isolation voltage of 3750V_rms. It is designed with bidirectional inputs and has a typical current transfer ratio (CTR) of 300%, with a range from 33% to 1000%. The device operates within an operational temperature range of -40¬8C to +85¬8C and is housed in an 8-pin package suitable for machine insertion and wave soldering. The relay is UL recognized and CSA certified, making it suitable for various applications including telecom switching and current sensing. The input control current is rated at 1mA, and the saturation voltage is specified at 0.5V. This product is available in surface mount tape and reel packaging, enhancing its versatility for different project requirements.

Datasheet Summary
Powered by GS/AI

The Solid State Relay, Transistor, 3.75kV, part number 51F4179, features a continuous load rating of 100mA and offers an isolation voltage of 3750V_rms. It is designed with bidirectional inputs and has a typical current transfer ratio (CTR) of 300%, with a range from 33% to 1000%. The device operates within an operational temperature range of -40¬8C to +85¬8C and is housed in an 8-pin package suitable for machine insertion and wave soldering. The relay is UL recognized and CSA certified, making it suitable for various applications including telecom switching and current sensing. The input control current is rated at 1mA, and the saturation voltage is specified at 0.5V. This product is available in surface mount tape and reel packaging, enhancing its versatility for different project requirements.

Suppliers

Company
Product
Description
Supplier Links
Power Semiconductors & Control ICs - Integrated Circuits - Optocouplers - Series: Dual Optocouplers - LDA200 - LDA200 - Littelfuse, Inc.
Rosemont, IL, United States
Power Semiconductors & Control ICs - Integrated Circuits - Optocouplers - Series: Dual Optocouplers - LDA200
LDA200
Power Semiconductors & Control ICs - Integrated Circuits - Optocouplers - Series: Dual Optocouplers - LDA200 LDA200
Single and dual OptoMOS® products provide an optically isolated means of switching control circuits. Each package contains one or two phototransistors that are optically coupled with LEDs. Shunt resistors can be used to adjust the threshold current required to activate the output circuitry. The LDA contains sensors that allow for either AC or DC input circuits and single transistor or Darlington transistor outputs. Single and dual optocouplers are ideal for Telecom, Industrial Control and instrumentation circuits, where electrical isolation of control circuitry is crucial. Ac and dc input versions Machine-insertable and wave-solderable

Single and dual OptoMOS® products provide an optically isolated means of switching control circuits. Each package contains one or two phototransistors that are optically coupled with LEDs. Shunt resistors can be used to adjust the threshold current required to activate the output circuitry. The LDA contains sensors that allow for either AC or DC input circuits and single transistor or Darlington transistor outputs. Single and dual optocouplers are ideal for Telecom, Industrial Control and instrumentation circuits, where electrical isolation of control circuitry is crucial. Ac and dc input versions Machine-insertable and wave-solderable

Supplier's Site Datasheet
Solid State Relay, Transistor, 3.75Kv; No. Of Channels Ixys Semiconductor - 51F4179 - Newark, An Avnet Company
Chicago, IL, United States
Solid State Relay, Transistor, 3.75Kv; No. Of Channels Ixys Semiconductor
51F4179
Solid State Relay, Transistor, 3.75Kv; No. Of Channels Ixys Semiconductor 51F4179
SOLID STATE RELAY, TRANSISTOR, 3.75KV; No. of Channels:2 Channel; Optocoupler Case Style:DIP; No. of Pins:8Pins; Forward Current If Max:100mA; Isolation Voltage:3.75kV; CTR Min:33%; Collector Emitter Voltage V(br)ceo:30V RoHS Compliant: Yes

SOLID STATE RELAY, TRANSISTOR, 3.75KV; No. of Channels:2 Channel; Optocoupler Case Style:DIP; No. of Pins:8Pins; Forward Current If Max:100mA; Isolation Voltage:3.75kV; CTR Min:33%; Collector Emitter Voltage V(br)ceo:30V RoHS Compliant: Yes

Supplier's Site Datasheet

Technical Specifications

  Littelfuse, Inc. Newark, An Avnet Company
Product Category Optocouplers Optocouplers
Product Number LDA200 51F4179
Product Name Power Semiconductors & Control ICs - Integrated Circuits - Optocouplers - Series: Dual Optocouplers - LDA200 Solid State Relay, Transistor, 3.75Kv; No. Of Channels Ixys Semiconductor
Output Phototransistor; Photodarlington
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