XBA170P Equivalent & Substitute Parts

Part Overview

The XBA170P is a solid-state relay manufactured by IXYS Integrated Circuits Division, part of the OptoMOS® series. It functions as a SPST-NO/NC (1 Form A and B) relay with a maximum load current of 100 mA and load voltage range of 0–350 V. The device is surface-mounted in an 8-SMD (0.300", 7.62mm) package with gull wing termination.

The XBA170P is classified as obsolete. Locating equivalent or substitute parts is necessary for ongoing system maintenance, repair, and new design implementations where this component is specified.

Substiute Parts

XBA170P

IXYS Integrated Circuits DivisionIn Stock: 932XBA170P Datasheet

Current PartRFQ

LBA110P

IXYS Integrated Circuits DivisionIn Stock: 2785LBA110P Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The LBA110P qualifies as a direct substitute for the XBA170P based on the following critical parameters:

Matching Parameters:

• Circuit configuration: SPST-NO + SPST-NC (1 Form A and B)
• Output type: AC, DC
• Input voltage: 1.2 VDC
• Load voltage range: 0 V ~ 350 V
• Package / Case: 8-SMD (0.300", 7.62mm)
• Termination style: Gull Wing
• Mounting type: Surface Mount
• Moisture sensitivity level: 1 (Unlimited)

Enhanced Specifications:

• Load current: 120 mA (exceeds XBA170P requirement of 100 mA)
• On-state resistance: 35 Ohms (lower than XBA170P maximum of 50 Ohms)

The LBA110P maintains identical electrical and mechanical interfaces while providing improved current-handling capability and reduced on-state resistance. Both devices operate within the same voltage parameters and package footprint.

Parameter Comparison

Engineering Selection Recommendations

The LBA110P is the recommended substitute for the obsolete XBA170P. The LBA110P is in active production status, ensuring long-term availability and supply chain continuity. Both devices share identical electrical interfaces, load voltage specifications, and physical package dimensions, enabling direct replacement without circuit redesign.

The LBA110P provides enhanced performance characteristics: increased load current capacity (120 mA versus 100 mA) and reduced on-state resistance (35 Ohms versus 50 Ohms maximum). These improvements result in lower power dissipation and higher current-handling margin in applications.

The LBA110P carries ROHS3 compliance certification, meeting current environmental and regulatory requirements for electronic components in regulated markets.

Frequently Asked Questions (FAQ)

Q: Can the LBA110P directly replace the XBA170P in existing designs?

A: Yes. The LBA110P maintains identical circuit configuration, input voltage, load voltage range, package footprint, and termination style. No circuit modifications are required for direct substitution.

Q: What are the key differences between XBA170P and LBA110P?

A: The primary differences are product status (XBA170P is obsolete; LBA110P is active), load current rating (100 mA versus 120 mA), on-state resistance (50 Ohms maximum versus 35 Ohms), and RoHS compliance (LBA110P is ROHS3 compliant). The LBA110P offers improved electrical performance.

Q: Are the package dimensions identical?

A: Yes. Both devices use the 8-SMD (0.300", 7.62mm) package with gull wing termination. PCB footprints are identical, and no layout modifications are necessary.

Q: Does the LBA110P support the same voltage and current specifications?

A: The LBA110P supports the same input voltage (1.2 VDC) and load voltage range (0–350 V AC/DC). The load current rating is higher (120 mA versus 100 mA), providing additional margin for applications designed around the XBA170P specification.

Q: What is the moisture sensitivity level for both devices?

A: Both the XBA170P and LBA110P have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.