PS9587L2-E3-AX Equivalent & Substitute Parts

Part Overview

The PS9587L2-E3-AX is a logic output optoisolator manufactured by Renesas Electronics Corporation, part of the NEPOC series. This component provides galvanic isolation up to 5000Vrms with open collector output configuration, designed for high-speed digital signal transmission in isolated applications. The device features a 10Mbps data rate, 15kV/µs common mode transient immunity, and operates across the industrial temperature range of -40°C to 85°C. The original CEL-manufactured PS9587L2-E3-AX is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives from active product lines.

Substiute Parts

PS9587L2-E3-AX

CELIn Stock: 845PS9587L2-E3-AX Datasheet

Current PartRFQ

PS9587L2-AX

Renesas Electronics CorporationIn Stock: 1322PS9587L2-AX Datasheet

DirectRFQ

PS9587L2-E3-AX

Renesas Electronics CorporationIn Stock: 1794PS9587L2-E3-AX Datasheet

DirectRFQ

PS9587L3-AX

Renesas Electronics CorporationIn Stock: 1724PS9587L3-AX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PS9587L2-E3-AX is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Isolation voltage: 5000Vrms
• Number of channels: 1
• Output configuration: Open Collector
• Data rate: 10Mbps
• Common mode transient immunity: 15kV/µs minimum
• Output current capability: 25 mA per channel
• Propagation delay specifications: 75ns maximum for both tpLH and tpHL
• Supply voltage range: 4.5V ~ 5.5V
• Operating temperature range: -40°C ~ 85°C

Mechanical Equivalence Criteria:

• Package type: 8-SMD, Gull Wing
• Mounting type: Surface Mount

Compliance Equivalence Criteria:

• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

All substitute parts listed maintain identical electrical and mechanical specifications. Differences exist only in packaging format (Tube versus Tape & Reel) and product status (Active versus Discontinued).

Parameter Comparison

Engineering Selection Recommendations

PS9587L2-AX (Tube Packaging) This substitute is manufactured by Renesas Electronics Corporation and maintains active product status. It provides identical electrical and mechanical specifications to the discontinued PS9587L2-E3-AX. The Tube packaging format is suitable for manual assembly operations and lower-volume production runs. ROHS3 compliance and MSL 1 rating confirm environmental and moisture handling equivalence.

PS9587L2-E3-AX (Tape & Reel Packaging) This substitute is also manufactured by Renesas Electronics Corporation with active product status. It is functionally identical to the original part but supplied in Tape & Reel format, optimized for automated pick-and-place assembly and high-volume manufacturing. This packaging format is standard for surface mount production environments. ROHS3 compliance and MSL 1 rating are maintained.

PS9587L3-AX (Tube Packaging) This substitute is manufactured by Renesas Electronics Corporation and maintains active product status. It provides identical electrical and mechanical specifications. The Tube packaging format aligns with manual assembly workflows. ROHS3 compliance and MSL 1 rating confirm full equivalence in environmental and moisture handling characteristics.

Selection between these three active alternatives depends solely on packaging requirements: Tube format for manual assembly operations, or Tape & Reel format for automated manufacturing processes. All three parts are electrically and mechanically interchangeable with the discontinued PS9587L2-E3-AX.

Frequently Asked Questions (FAQ)

Q: Can PS9587L2-AX be used as a direct replacement for PS9587L2-E3-AX? A: Yes. Both parts are manufactured by Renesas Electronics Corporation and share identical electrical specifications, isolation voltage (5000Vrms), output configuration (open collector), data rate (10Mbps), and operating parameters. The only difference is packaging format: PS9587L2-AX uses Tube packaging while PS9587L2-E3-AX uses Tape & Reel. Electrical and mechanical compatibility is complete.

Q: What is the difference between Tube and Tape & Reel packaging? A: Tube packaging supplies components in bulk quantities within a plastic tube, suitable for manual assembly and lower-volume production. Tape & Reel packaging supplies components on continuous carrier tape wound on reels, optimized for automated pick-and-place assembly equipment and high-volume manufacturing. Both formats contain identical components with identical specifications.

Q: Are all three substitute parts (PS9587L2-AX, PS9587L2-E3-AX substitute, PS9587L3-AX) electrically identical? A: Yes. All three parts maintain identical electrical specifications: 5000Vrms isolation, 10Mbps data rate, 15kV/µs CMTI, 25mA output current, 75ns propagation delay, 4.5V-5.5V supply range, and -40°C to 85°C operating temperature. Differences exist only in packaging format and inventory availability.

Q: Does the PS9587L3-AX differ from PS9587L2-AX in any electrical parameter? A: No. Both parts are electrically identical. The designation difference (L2 versus L3) reflects internal product line variants within Renesas Electronics Corporation, but all specified electrical and mechanical parameters are equivalent.

Q: Are these parts RoHS compliant? A: Yes. All substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, confirming environmental and handling equivalence with the original PS9587L2-E3-AX.

Q: Can I substitute these parts in existing PCB designs without layout modifications? A: Yes. All substitute parts use identical 8-SMD Gull Wing package configuration. PCB footprints, solder pad layouts, and mounting requirements are identical. No design modifications are required.

Q: Which substitute should I select for new production designs? A: For automated assembly environments, select PS9587L2-E3-AX (Tape & Reel). For manual assembly or lower-volume production, select either PS9587L2-AX or PS9587L3-AX (Tube packaging). All three are functionally equivalent and suitable for new designs.