Datasheets
IL251 by:

AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, DIP-6

Part Details for IL251 by Siemens

Overview of IL251 by Siemens

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Applications Space Technology Aerospace and Defense Transportation and Logistics Renewable Energy Automotive Robotics and Drones

Price & Stock for IL251

Part # Distributor Description Stock Price Buy
Quest Components Optocoupler, AC Input, Transistor Output, 1 Channel, 7.5KV Isolation, DIP 31
  • 1 $1.3200
  • 5 $1.1000
  • 15 $0.7920
$0.7920 / $1.3200 Buy Now
Quest Components Optocoupler, AC Input, Transistor Output, 1 Channel, 7.5KV Isolation, DIP 71
  • 1 $2.2000
  • 12 $1.3200
  • 46 $1.1000
$1.1000 / $2.2000 Buy Now

Part Details for IL251

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IL251 Part Data Attributes:

IL251 Siemens
Buy Now Datasheet
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IL251 Siemens AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, DIP-6
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer SIEMENS A G
Package Description DIP-6
Reach Compliance Code unknown
HTS Code 8541.40.80.00
Additional Feature UL RECOGNIZED
Coll-Emtr Bkdn Voltage-Min 70 V
Configuration SINGLE
Current Transfer Ratio-Nom 20%
Dark Current-Max 50 nA
Forward Current-Max 0.06 A
Isolation Voltage-Max 5300 V
JESD-609 Code e0
Number of Elements 1
Operating Temperature-Max 100 °C
Operating Temperature-Min -55 °C
Optoelectronic Device Type AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER
Terminal Finish Tin/Lead (Sn/Pb)

Alternate Parts for IL251

This table gives cross-reference parts and alternative options found for IL251. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of IL251, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
H11AA1 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, DIP-6 Motorola Mobility LLC IL251 vs H11AA1
H11AA1 AC Input-Transistor Output Optocoupler, 1-Element, 1060V Isolation Harris Semiconductor IL251 vs H11AA1
H11AA1 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, ROHS COMPLIANT, PLASTIC, DIP-6 Isocom Components IL251 vs H11AA1
TLP630(GB) Optocoupler - Transistor Output, 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, 11-7A8, DIP-6 Toshiba America Electronic Components IL251 vs TLP630(GB)
IL251 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, DIP-6 Infineon Technologies AG IL251 vs IL251
H11AA2 AC Input-Transistor Output Optocoupler, 1-Element, 2500V Isolation, DIP-6 Quality Technologies Corp IL251 vs H11AA2
H11AA4 AC Input-Transistor Output Optocoupler, 1-Element, 2500V Isolation, DIP-6 Quality Technologies Corp IL251 vs H11AA4
H11AA3 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, DIP-6 Motorola Mobility LLC IL251 vs H11AA3
TIL186-2 A-C Input Optocoupler 6-PDIP Texas Instruments IL251 vs TIL186-2
H11AA1.300 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, QT Optoelectronics IL251 vs H11AA1.300
Part Number Description Manufacturer Compare
H11AA3.300 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, QT Optoelectronics IL251 vs H11AA3.300
PS2566L-1-A AC Input-Darlington Output Optocoupler, 1-Element, 5000V Isolation Renesas Electronics Corporation IL251 vs PS2566L-1-A
TLP624-2 Transistor Output Optocoupler, 2-Element, 5300V Isolation, ROHS COMPLIANT, PLASTIC, DIP-8 Isocom Components IL251 vs TLP624-2
TLP630(LF4) Optocoupler - Transistor Output, 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, DIP-6 Toshiba America Electronic Components IL251 vs TLP630(LF4)
SFH628-4 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, DIP-4 Isocom Components IL251 vs SFH628-4
SFH620A-2 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, ROHS COMPLIANT, PLASTIC, DIP-4 Isocom Components IL251 vs SFH620A-2
SFH620-3 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation Siemens IL251 vs SFH620-3
TLP330(LF1) Optocoupler - Transistor Output, 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, DIP-6 Toshiba America Electronic Components IL251 vs TLP330(LF1)
SFH620-2 AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation Siemens IL251 vs SFH620-2
TLP630(GB-LF1) Optocoupler - Transistor Output, 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, DIP-6 Toshiba America Electronic Components IL251 vs TLP630(GB-LF1)

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