PS2801-1-V-F3-Y-A Optoisolator Equivalent & Substitute Parts

Part Overview

The PS2801-1-V-F3-Y-A is a 2500Vrms optoisolator with transistor output, designed for single-channel isolation applications in 4-SSOP surface mount packaging. This component provides galvanic isolation between input and output circuits with DC input type and transistor output configuration.

The PS2801-1-V-F3-Y-A is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and maintenance applications.

Substiute Parts

PS2801-1-V-F3-Y-A

CELIn Stock: 2547PS2801-1-V-F3-Y-A Datasheet

Current PartRFQ

PS2801-1-F3-Y-A

Renesas Electronics CorporationIn Stock: 720PS2801-1-F3-Y-A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PS2801-1-V-F3-Y-A is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Voltage - Isolation: 2500Vrms
• Number of Channels: 1
• Output Type: Transistor
• Current Transfer Ratio range: 80% (Min) @ 5mA to 600% (Max) @ 5mA
• Voltage - Output (Max): 80V
• Current - Output / Channel: 50mA
• Vce Saturation (Max): 300mV
• Operating Temperature range: -55°C ~ 100°C

Mechanical Parameters (Must Match):

• Package / Case: 4-SOIC (0.173", 4.40mm Width)
• Mounting Type: Surface Mount

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant

The substitute part PS2801-1-F3-Y-A meets all specified electrical, mechanical, and compliance requirements and is therefore a direct parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

The PS2801-1-F3-Y-A manufactured by Renesas Electronics Corporation is a direct parametric equivalent to the PS2801-1-V-F3-Y-A. All electrical specifications, mechanical dimensions, and compliance certifications are identical.

Selection Basis:

The substitute part is recommended based on the following factors:

• All critical electrical parameters match exactly, including isolation voltage, current transfer ratio range, output voltage and current ratings, and saturation characteristics.
• Mechanical compatibility is confirmed through identical package type (4-SOIC) and mounting configuration (Surface Mount).
• Compliance certifications are equivalent: both parts are ROHS3 Compliant, REACH Unaffected, and carry identical MSL ratings.
• The substitute part maintains active product status, ensuring ongoing availability and supply chain continuity.
• The substitute part is manufactured by Renesas Electronics Corporation, an established semiconductor manufacturer with established quality and reliability standards.

Frequently Asked Questions (FAQ)

Q: Can PS2801-1-F3-Y-A be used as a direct replacement for PS2801-1-V-F3-Y-A?

A: Yes. The PS2801-1-F3-Y-A is a parametric equivalent. All electrical specifications, including isolation voltage (2500Vrms), current transfer ratio (80%-600% @ 5mA), output voltage (80V max), output current (50mA), and operating temperature range (-55°C to 100°C) are identical. The package type (4-SOIC) and mounting configuration (Surface Mount) are also identical, enabling direct PCB-level substitution.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts carry identical compliance certifications: ROHS3 Compliant, REACH Unaffected status, and MSL rating of 1 (Unlimited). There are no differences in regulatory or environmental compliance.

Q: What is the primary difference between these two parts?

A: The primary difference is manufacturer and product status. The PS2801-1-V-F3-Y-A is manufactured by CEL and is discontinued at DiGi Electronics. The PS2801-1-F3-Y-A is manufactured by Renesas Electronics Corporation and maintains active product status, ensuring continued availability.

Q: Are the timing characteristics identical?

A: Yes. Both parts have identical turn-on/turn-off times (6µs, 5µs typical) and rise/fall times (3µs, 5µs typical). Switching performance is equivalent.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. The identical package type (4-SOIC, 0.173" width, 4.40mm), surface mount configuration, and all electrical parameters enable direct interchangeability at the PCB level without design modification.