Littelfuse, Inc. Independent NO and NC outputs for AC and DC loads LBA120L

Description
The OptoMOS® line of solid state relays uses discrete semiconductor components and the patented OptoMOS® architecture to deliver fast, reliable, bounce-free switching in a compact design. From small single-pole, 4-pin relays to multi-pole and multi-function devices, OptoMOS® products are an ideal solid state replacement for larger reed and electromechanical relays. Compared to these old electromagnetic technologies, our OptoMOS® relays offer significantly lower drive current, small package size, no susceptibility to magnetic interaction, and solid state reliability. All of these are key requirements for the design of today's complex, low-power, multi-channel products. The small 4-pin SOP relays combine our state-of-the-art double-molded, vertical-constructio n packaging with high performance to give you a reliable product with up to 20% savings in board space compared to other 4-pin SOP products. The dual-pole OptoMOS® relays combine two independent relays into a single 8-pin package, paving the way for designers to condense more functionality into a single component. Low Drive Current High Reliability Optically Isolated Input and Output No EMI or RFI generation Arc-Free with no Snubbing Circuits Machine-insertable and wave-solderable Ac–dc switching Current Limiting (Parts with "L" Suffix) FCC Compatible
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Description
The OptoMOS® line of solid state relays uses discrete semiconductor components and the patented OptoMOS® architecture to deliver fast, reliable, bounce-free switching in a compact design. From small single-pole, 4-pin relays to multi-pole and multi-function devices, OptoMOS® products are an ideal solid state replacement for larger reed and electromechanical relays. Compared to these old electromagnetic technologies, our OptoMOS® relays offer significantly lower drive current, small package size, no susceptibility to magnetic interaction, and solid state reliability. All of these are key requirements for the design of today's complex, low-power, multi-channel products. The small 4-pin SOP relays combine our state-of-the-art double-molded, vertical-constructio n packaging with high performance to give you a reliable product with up to 20% savings in board space compared to other 4-pin SOP products. The dual-pole OptoMOS® relays combine two independent relays into a single 8-pin package, paving the way for designers to condense more functionality into a single component. Low Drive Current High Reliability Optically Isolated Input and Output No EMI or RFI generation Arc-Free with no Snubbing Circuits Machine-insertable and wave-solderable Ac–dc switching Current Limiting (Parts with "L" Suffix) FCC Compatible
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Datasheet
Datasheet Summary
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The LBA120L is a dual-channel solid state relay in an 8-pin DIP package, integrating one normally open (1-Form-A) and one normally closed (1-Form-B) switch for AC/DC load switching up to 250 V and 150 mA. It features 3750 V rms input/output isolation, on-resistance up to 25 Ω, and current limiting for the Form-A channel. The device meets UL, CSA, and TÜV EN 62368-1 safety standards, is FCC and VDE compatible, and offers surface-mount and tape-reel variants. It is designed for telecom, instrumentation, and medical isolation applications with low drive power and no EMI/RFI generation.

Datasheet Summary
Powered by GS/AI

The LBA120L is a dual-channel solid state relay in an 8-pin DIP package, integrating one normally open (1-Form-A) and one normally closed (1-Form-B) switch for AC/DC load switching up to 250 V and 150 mA. It features 3750 V rms input/output isolation, on-resistance up to 25 Ω, and current limiting for the Form-A channel. The device meets UL, CSA, and TÜV EN 62368-1 safety standards, is FCC and VDE compatible, and offers surface-mount and tape-reel variants. It is designed for telecom, instrumentation, and medical isolation applications with low drive power and no EMI/RFI generation.

Suppliers

Company
Product
Description
Supplier Links
Independent NO and NC outputs for AC and DC loads - LBA120L - Littelfuse, Inc.
Rosemont, IL, United States
Independent NO and NC outputs for AC and DC loads
LBA120L
Independent NO and NC outputs for AC and DC loads LBA120L
The OptoMOS® line of solid state relays uses discrete semiconductor components and the patented OptoMOS® architecture to deliver fast, reliable, bounce-free switching in a compact design. From small single-pole, 4-pin relays to multi-pole and multi-function devices, OptoMOS® products are an ideal solid state replacement for larger reed and electromechanical relays. Compared to these old electromagnetic technologies, our OptoMOS® relays offer significantly lower drive current, small package size, no susceptibility to magnetic interaction, and solid state reliability. All of these are key requirements for the design of today's complex, low-power, multi-channel products. The small 4-pin SOP relays combine our state-of-the-art double-molded, vertical-constructio n packaging with high performance to give you a reliable product with up to 20% savings in board space compared to other 4-pin SOP products. The dual-pole OptoMOS® relays combine two independent relays into a single 8-pin package, paving the way for designers to condense more functionality into a single component. Low Drive Current High Reliability Optically Isolated Input and Output No EMI or RFI generation Arc-Free with no Snubbing Circuits Machine-insertable and wave-solderable Ac–dc switching Current Limiting (Parts with "L" Suffix) FCC Compatible

The OptoMOS® line of solid state relays uses discrete semiconductor components and the patented OptoMOS® architecture to deliver fast, reliable, bounce-free switching in a compact design. From small single-pole, 4-pin relays to multi-pole and multi-function devices, OptoMOS® products are an ideal solid state replacement for larger reed and electromechanical relays. Compared to these old electromagnetic technologies, our OptoMOS® relays offer significantly lower drive current, small package size, no susceptibility to magnetic interaction, and solid state reliability. All of these are key requirements for the design of today's complex, low-power, multi-channel products. The small 4-pin SOP relays combine our state-of-the-art double-molded, vertical-construction packaging with high performance to give you a reliable product with up to 20% savings in board space compared to other 4-pin SOP products. The dual-pole OptoMOS® relays combine two independent relays into a single 8-pin package, paving the way for designers to condense more functionality into a single component. Low Drive Current High Reliability Optically Isolated Input and Output No EMI or RFI generation Arc-Free with no Snubbing Circuits Machine-insertable and wave-solderable Ac–dc switching Current Limiting (Parts with "L" Suffix) FCC Compatible

Datasheet
Solid State Relays - LBA120L-ND - DigiKey
Thief River Falls, MN, United States
Solid State Relays
LBA120L-ND
Solid State Relays LBA120L-ND
"Solid State SPST-NO + SPST-NC (1 Form A and B) 8-DIP (0.300"", 7.62mm)"

"Solid State SPST-NO + SPST-NC (1 Form A and B) 8-DIP (0.300"", 7.62mm)"

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Technical Specifications

  Littelfuse, Inc. DigiKey
Product Category Solid State Relays Solid State Relays
Product Number LBA120L LBA120L-ND
Product Name Independent NO and NC outputs for AC and DC loads Solid State Relays
Isolation Voltage 3.75 kilovolts
Mounting PCBoard
Switch Configuration FormA
Operating Temp -40 to 185 F (-40 to 85 C)
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