PS2815-4-F3 Optoisolator Equivalent & Substitute Parts

Part Overview

The PS2815-4-F3 is a 4-channel optoisolator with transistor output, rated for 2500Vrms isolation voltage. Manufactured by CEL, this component is classified as obsolete. Due to its obsolete status and limited availability from the original manufacturer, identifying active equivalent and substitute parts is essential for design continuity and procurement reliability. The substitute parts listed maintain identical electrical and mechanical specifications while offering active product status and improved compliance certifications.

Substiute Parts

PS2815-4-F3

CELIn Stock: 910PS2815-4-F3 Datasheet

Current PartRFQ

PS2815-4-L-A

Renesas Electronics CorporationIn Stock: 854PS2815-4-L-A Datasheet

SimilarRFQ

PS2815-4-F3-A

Renesas Electronics CorporationIn Stock: 1356PS2815-4-F3-A Datasheet

Parametric EquivalentRFQ

PS2815-4-F3-L-A

Renesas Electronics CorporationIn Stock: 865PS2815-4-F3-L-A Datasheet

Parametric EquivalentRFQ

PS2815-4-V-A

Renesas Electronics CorporationIn Stock: 1645PS2815-4-V-A Datasheet

Parametric EquivalentRFQ

PS2815-4-V-F3-A

Renesas Electronics CorporationIn Stock: 3182PS2815-4-V-F3-A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PS2815-4-F3 are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Number of Channels: 4
• Voltage - Isolation: 2500Vrms
• Current Transfer Ratio: 100% (Min) @ 1mA, 400% (Max) @ 1mA
• Output Type: Transistor
• Voltage - Output (Max): 40V
• Current - Output / Channel: 40mA
• Vce Saturation (Max): 300mV
• Operating Temperature Range: -55°C ~ 100°C
• Input Type: AC, DC

Mechanical Parameters (Must Match):

• Package / Case: 16-SOIC (0.173", 4.40mm Width)
• Mounting Type: Surface Mount

Timing Parameters (Must Match):

• Rise / Fall Time (Typ): 4µs, 5µs

All substitute parts listed maintain these specifications. Variations in packaging format (Cut Tape, Strip, Tape & Reel) and compliance certifications do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: PS2815-4-F3-A

The PS2815-4-F3-A is the direct parametric equivalent manufactured by Renesas Electronics Corporation. This part maintains identical electrical and mechanical specifications to the original PS2815-4-F3. The PS2815-4-F3-A carries active product status, ensuring long-term availability and supply chain stability. It is ROHS3 compliant and available in Cut Tape and Digi-Reel packaging formats, supporting both prototype and production volume requirements.

Secondary Recommendations: PS2815-4-L-A, PS2815-4-F3-L-A, PS2815-4-V-A, PS2815-4-V-F3-A

All five substitute parts are manufactured by Renesas Electronics Corporation and maintain complete electrical and mechanical compatibility with the PS2815-4-F3. Each part is active in production status and ROHS3 compliant. Selection among these alternatives should be based on packaging format availability and supply chain requirements:

• PS2815-4-L-A: Standard packaging format
• PS2815-4-F3-A: Cut Tape and Digi-Reel formats
• PS2815-4-F3-L-A: Standard packaging format
• PS2815-4-V-A: Strip packaging format
• PS2815-4-V-F3-A: Tape & Reel format with highest inventory availability (3123 pcs)

All substitute parts are suitable for direct replacement in existing designs without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can PS2815-4-F3 be directly replaced with PS2815-4-F3-A?

A: Yes. The PS2815-4-F3-A is a parametric equivalent with identical electrical specifications, isolation voltage, channel count, output characteristics, and package dimensions. Direct substitution is supported without design changes.

Q: What is the difference between PS2815-4-F3-A and PS2815-4-V-F3-A?

A: Both parts are parametrically equivalent with identical electrical and mechanical specifications. The primary difference is packaging format: PS2815-4-F3-A is available in Cut Tape and Digi-Reel formats, while PS2815-4-V-F3-A is supplied in Tape & Reel format. PS2815-4-V-F3-A has higher current inventory availability.

Q: Are all substitute parts ROHS compliant?

A: Yes. All substitute parts listed (PS2815-4-L-A, PS2815-4-F3-A, PS2815-4-F3-L-A, PS2815-4-V-A, PS2815-4-V-F3-A) are ROHS3 compliant. The original PS2815-4-F3 is RoHS non-compliant.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Cut Tape, Strip, Tape & Reel) affects only supply and handling logistics. All substitute parts deliver identical electrical performance and are mechanically compatible with the same PCB footprint.

Q: Why is the original PS2815-4-F3 obsolete?

A: The PS2815-4-F3 is classified as obsolete by the original manufacturer CEL. Renesas Electronics Corporation manufactures equivalent parts under the PS2815 base product number with improved compliance certifications and active production status.

Q: Can I mix different substitute part numbers in the same design?

A: Yes. All substitute parts maintain identical electrical and mechanical specifications. They are interchangeable and can be used together in the same circuit or PCB assembly without compatibility issues.

Q: What is the Moisture Sensitivity Level for all parts?

A: All parts, including the original PS2815-4-F3 and all substitutes, have Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.