PS8802-2-F4-AX Equivalent & Substitute Parts

Part Overview

The PS8802-2-F4-AX is a 2-channel optoisolator with transistor output manufactured by Renesas Electronics Corporation. This component provides 2500Vrms isolation and is designed for applications requiring galvanic isolation in signal transmission. The part is currently active in production with 1023 units in stock. Substitute parts are identified based on matching electrical characteristics, isolation voltage, channel configuration, and package specifications to ensure functional equivalence in circuit applications.

Substiute Parts

PS8802-2-F4-AX

Renesas Electronics CorporationIn Stock: 1066PS8802-2-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

Substitute parts for the PS8802-2-F4-AX are identified based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Voltage - Isolation: 2500Vrms (all substitutes match)
• Output Type: Transistor (all substitutes match)
• Package / Case: 8-SOIC (0.154", 3.90mm Width) (all substitutes match)
• Mounting Type: Surface Mount (all substitutes match)
• Current Transfer Ratio: 15% - 45% @ 16mA (all substitutes match)
• Turn On / Turn Off Time: 300ns, 600ns (all substitutes match)
• Operating Temperature: -55°C ~ 100°C (all substitutes match)

Variable Parameters (Differentiate Substitutes):

• Number of Channels: 2 channels (PS8802-2-F3-AX, PS8802-2-V-F3-AX) or 1 channel (PS8802-1-F3-AX)
• Packaging Type: Cut Tape (CT), Tape & Reel (TR), or standard packaging

The PS8802-1-F3-AX is a single-channel variant suitable for applications requiring only one isolation channel. The PS8802-2-F3-AX and PS8802-2-V-F3-AX maintain the dual-channel configuration with differences in packaging format only.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status with Renesas Electronics Corporation and comply with ROHS3 and REACH requirements. Selection between substitutes depends on application requirements and packaging constraints:

PS8802-2-F3-AX and PS8802-2-V-F3-AX are direct functional equivalents to the PS8802-2-F4-AX, maintaining dual-channel configuration and identical electrical specifications. These parts differ only in packaging format (Cut Tape versus Tape & Reel), which affects procurement and assembly processes but not circuit performance.

PS8802-1-F3-AX is suitable for applications requiring single-channel isolation. This part maintains all electrical characteristics of the dual-channel variants but provides only one isolation channel, reducing component count in single-channel applications.

All parts share identical isolation voltage (2500Vrms), current transfer ratio specifications, switching times, and operating temperature range, ensuring electrical compatibility within the specified parameters.

Frequently Asked Questions (FAQ)

Q: Can PS8802-1-F3-AX replace PS8802-2-F4-AX in all applications?

A: PS8802-1-F3-AX is functionally equivalent only for applications requiring single-channel isolation. If the circuit design requires dual-channel isolation, PS8802-1-F3-AX is not suitable. For dual-channel requirements, use PS8802-2-F3-AX or PS8802-2-V-F3-AX.

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

A: Both parts are electrically identical with matching isolation voltage, channel count, and performance specifications. The difference is packaging format: PS8802-2-F3-AX is supplied in Cut Tape (CT) format, while PS8802-2-V-F3-AX is supplied in Tape & Reel (TR) format. Selection depends on assembly equipment compatibility and procurement volume requirements.

Q: Are all substitute parts compatible with the 8-SOIC package footprint?

A: Yes. All substitute parts use the 8-SOIC (0.154", 3.90mm Width) package, ensuring PCB footprint compatibility with PS8802-2-F4-AX designs without layout modifications.

Q: Do substitute parts meet the same compliance standards?

A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and maintain MSL 1 (Unlimited) moisture sensitivity rating, matching the compliance profile of PS8802-2-F4-AX.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution is determined by matching isolation voltage (2500Vrms), output type (Transistor), current transfer ratio range (15% - 45% @ 16mA), switching times (300ns, 600ns), and operating temperature range (-55°C ~ 100°C). Channel count and packaging format are secondary variables that may differ based on application requirements.