PS8802-2-F4-AX Equivalent & Substitute Parts

Part Overview

The PS8802-2-F4-AX is a 2-channel optoisolator with transistor output manufactured by CEL, designed for high-voltage isolation applications requiring 2500Vrms isolation rating. This component features DC input, transistor output configuration, and operates across the industrial temperature range of -55°C to 100°C in an 8-SOIC surface mount package.

The PS8802-2-F4-AX has been discontinued at DiGi Electronics. Equivalent substitute parts are available from Renesas Electronics Corporation within the same NEPOC series, offering identical electrical and mechanical specifications with active product status and improved availability.

Substiute Parts

PS8802-2-F4-AX

CELIn Stock: 758PS8802-2-F4-AX Datasheet

Current PartRFQ

PS8802-1-F3-AX

Renesas Electronics CorporationIn Stock: 2952PS8802-1-F3-AX Datasheet

Parametric EquivalentRFQ

PS8802-2-F3-AX

Renesas Electronics CorporationIn Stock: 3704PS8802-2-F3-AX Datasheet

Parametric EquivalentRFQ

PS8802-2-V-F3-AX

Renesas Electronics CorporationIn Stock: 2325PS8802-2-V-F3-AX Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PS8802-2-F4-AX is determined by the following critical parameters:

Channel Configuration: The main part operates with 2 channels. Substitutes must maintain 2-channel configuration to preserve circuit functionality.

Isolation Voltage: All substitutes must maintain 2500Vrms isolation rating to ensure equivalent high-voltage isolation performance.

Electrical Characteristics: Current transfer ratio range (15% to 45% @ 16mA), switching times (300ns on, 600ns off), output voltage maximum (35V), and output current per channel (8mA) must remain identical.

Input/Output Configuration: DC input with transistor output is mandatory for functional equivalence.

Package and Mounting: 8-SOIC surface mount package with 0.154" (3.90mm) width ensures mechanical and thermal compatibility.

Environmental Specifications: Operating temperature range (-55°C to 100°C), RoHS3 compliance, and MSL rating (1 - Unlimited) must be maintained.

The PS8802-2-F4-AX substitutes are limited to parts within the NEPOC series that match all specified parameters while offering active product status and improved supply availability.

Parameter Comparison

Engineering Selection Recommendations

PS8802-2-F3-AX (Primary Substitute)

The PS8802-2-F3-AX is the direct functional equivalent for the PS8802-2-F4-AX. Both parts maintain identical 2-channel configuration, 2500Vrms isolation, and all electrical specifications. The PS8802-2-F3-AX is manufactured by Renesas Electronics Corporation with active product status, ensuring long-term availability. This part is available in Cut Tape (CT) packaging with 3674 units in stock. All compliance certifications (ROHS3, REACH Unaffected, EAR99) are maintained.

PS8802-2-V-F3-AX (Alternative Substitute)

The PS8802-2-V-F3-AX provides identical electrical and mechanical specifications to the main part with 2-channel configuration and 2500Vrms isolation. This variant is supplied in Tape & Reel (TR) packaging, suitable for high-volume automated assembly operations. Manufactured by Renesas Electronics Corporation with active product status, this part maintains all compliance requirements with 2220 units available in stock.

PS8802-1-F3-AX (Limited Substitution)

The PS8802-1-F3-AX is a single-channel variant within the NEPOC series. While it maintains identical electrical characteristics, isolation voltage, and package specifications, the reduced channel count (1 channel versus 2 channels) limits its application to circuits requiring only single-channel isolation. This part is suitable only when circuit redesign or channel consolidation is acceptable. Manufactured by Renesas Electronics Corporation with active product status and 2930 units in stock.

Frequently Asked Questions (FAQ)

Q: Can PS8802-2-F3-AX directly replace PS8802-2-F4-AX in existing designs?

A: Yes. The PS8802-2-F3-AX maintains identical electrical specifications, channel configuration (2 channels), isolation voltage (2500Vrms), switching characteristics, and 8-SOIC package dimensions. No circuit modifications are required for direct substitution.

Q: What is the difference between PS8802-2-F3-AX and PS8802-2-V-F3-AX?

A: Both parts are electrically and mechanically identical. The primary difference is packaging format: PS8802-2-F3-AX is supplied in Cut Tape (CT) for lower-volume applications, while PS8802-2-V-F3-AX is supplied in Tape & Reel (TR) for high-volume automated assembly. Select based on production volume and assembly equipment compatibility.

Q: Why is PS8802-1-F3-AX listed as a substitute if it has only 1 channel?

A: PS8802-1-F3-AX is listed as a parametric equivalent within the NEPOC series but is not a direct functional replacement due to reduced channel count. It is suitable only for applications where single-channel isolation is sufficient or where circuit redesign is acceptable.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. PS8802-2-F3-AX, PS8802-2-V-F3-AX, and PS8802-1-F3-AX are all ROHS3 compliant with MSL rating of 1 (Unlimited), matching the compliance profile of the discontinued PS8802-2-F4-AX.

Q: What is the isolation voltage specification, and does it remain constant across all substitutes?

A: All parts maintain 2500Vrms isolation voltage. This specification is critical for high-voltage isolation applications and is identical across the main part and all recommended substitutes.

Q: Can I use PS8802-2-V-F3-AX in manual assembly operations?

A: PS8802-2-V-F3-AX is supplied in Tape & Reel (TR) format, optimized for automated pick-and-place assembly. For manual assembly, PS8802-2-F3-AX in Cut Tape (CT) format is more practical, though both parts are mechanically compatible with the 8-SOIC package.

Q: Are there any differences in operating temperature range between the main part and substitutes?

A: No. All parts operate across the identical temperature range of -55°C to 100°C, ensuring equivalent thermal performance in industrial applications.