TIL113SD Equivalent & Substitute Parts

Part Overview

The TIL113SD is an optoisolator with Darlington output and base connection, manufactured by onsemi. This component provides 5300Vrms isolation voltage in a 6-SMD surface mount package. The TIL113SD is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Substiute Parts

TIL113SD

onsemiIn Stock: 1462TIL113SD Datasheet

Current PartRFQ

TIL113SM

onsemiIn Stock: 1347TIL113SM Datasheet

DirectRFQ

TIL113SM

onsemiIn Stock: 1347TIL113SM Datasheet

DirectRFQ

TIL113SMT&R

Isocom Components 2004 LTDIn Stock: 864TIL113SMT&R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the TIL113SD is determined by the following critical parameters:

• Isolation Voltage: 5300Vrms minimum
• Output Configuration: Darlington with Base
• Number of Channels: 1 channel
• Package Type: 6-SMD, Gull Wing surface mount
• Input Type: DC
• Maximum Output Voltage: 30V
• Operating Temperature Range: -55°C to 100°C minimum

The TIL113SM is a direct equivalent from onsemi with reduced isolation voltage (4170Vrms) but maintains all core functional parameters. The TIL113SMT&R from Isocom Components 2004 LTD is a similar part with matching isolation voltage (5300Vrms) and identical package configuration, available in tape and reel packaging.

Parameter Comparison

Engineering Selection Recommendations

TIL113SM (onsemi): This part is the primary substitute for the TIL113SD. It maintains onsemi manufacturing continuity and is actively produced. The isolation voltage is reduced to 4170Vrms, which is acceptable for applications not requiring the full 5300Vrms specification. This part is ROHS3 compliant and offers higher output current capability (150mA) compared to the TIL113SMT&R variant. The operating temperature range is limited to -40°C minimum, which may restrict use in extreme cold environments.

TIL113SMT&R (Isocom Components 2004 LTD): This part matches the original isolation voltage specification (5300Vrms) and operating temperature range (-55°C ~ 100°C) of the TIL113SD. It is supplied in tape and reel packaging and is ROHS3 compliant. The output current is limited to 30mA, which may be restrictive for high-current applications. This option is suitable when full isolation voltage and extended temperature range are required.

Frequently Asked Questions (FAQ)

Q: Can TIL113SM replace TIL113SD directly? A: TIL113SM is functionally compatible for most applications. The primary difference is reduced isolation voltage (4170Vrms vs. 5300Vrms). If your circuit design requires 5300Vrms isolation, use TIL113SMT&R instead. Both parts share identical package, output type, and maximum output voltage specifications.

Q: What is the difference between TIL113SM and TIL113SMT&R? A: TIL113SM is supplied in bulk packaging with 150mA output current capability and -40°C minimum operating temperature. TIL113SMT&R is supplied in tape and reel packaging with 30mA output current capability and -55°C minimum operating temperature. TIL113SMT&R maintains the original 5300Vrms isolation voltage specification.

Q: Are all substitute parts in the same package? A: Yes. All three parts use 6-SMD, Gull Wing surface mount packaging, ensuring mechanical compatibility on PCBs designed for the TIL113SD.

Q: Which substitute should I use for high-temperature applications? A: Both TIL113SM and TIL113SMT&R support operation up to 100°C. For applications below -40°C, only TIL113SMT&R is suitable, as it maintains the -55°C minimum operating temperature of the original TIL113SD.

Q: Are the substitute parts RoHS compliant? A: Yes. Both TIL113SM and TIL113SMT&R are ROHS3 compliant. The original TIL113SD RoHS status is not specified in the provided data.