PS2565L-1-F3-K-A Equivalent & Substitute Parts

Part Overview

The PS2565L-1-F3-K-A is a single-channel optoisolator manufactured by Renesas Electronics Corporation, part of the NEPOC series. This component provides 5000Vrms isolation with transistor output, designed for AC and DC input applications. The part is currently active in production with 849 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the PS2565 base product family, enabling component sourcing flexibility and supply chain continuity.

Key Parameters

Parameter	Value
Manufacturer	Renesas Electronics Corporation
Category	Optoisolators
Series	NEPOC
Number of Channels	1
Voltage - Isolation	5000Vrms
Current Transfer Ratio (Min)	80% @ 5mA
Current Transfer Ratio (Max)	400% @ 5mA
Output Type	Transistor
Voltage - Output (Max)	80V
Current - Output / Channel	50mA
Input Type	AC, DC
Voltage - Forward (Vf) (Typ)	1.17V
Current - DC Forward (If) (Max)	80 mA
Vce Saturation (Max)	300mV
Rise / Fall Time (Typ)	3µs, 5µs
Operating Temperature	-55°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	4-SMD, Gull Wing
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the PS2565L-1-F3-K-A are identified within the PS2565 base product family where the following critical parameters remain constant:

Voltage - Isolation: 5000Vrms
Number of Channels: 1
Output Type: Transistor
Current Transfer Ratio: 80% to 400% @ 5mA
Voltage - Output (Max): 80V
Current - Output / Channel: 50mA
Input Type: AC, DC
Operating Temperature: -55°C ~ 100°C
Mounting Type: Surface Mount
Package / Case: 4-SMD, Gull Wing
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Variations in part numbering (suffix designations such as -1, -1Y, -1-V, -2, -2-V, -2-1Y) and packaging format (Tape & Reel versus individual packaging) do not affect the core electrical performance or functional compatibility of these components within the PS2565 optoisolator family.

Parameter Comparison

Part Number	Manufacturer	Isolation Voltage	Channels	Output Type	CTR Min / Max	Output Current	Operating Temp	Package	Inventory	Product Status
PS2565L-1-F3-K-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	849 Pcs	Active
PS2565L-1-F3-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	8440 Pcs	Active
PS2565L-1-V-F3-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	100100 Pcs	Active
PS2565L-1Y-F3-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	4742 Pcs	Active
PS2565L-1Y-V-F3-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	4749 Pcs	Active
PS2565L2-1-F3-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	4663 Pcs	Active
PS2565L2-1-V-F3-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	2097 Pcs	Active
PS2565L2-1Y-F3-A	Renesas	5000Vrms	1	Transistor	80% / 400%	50mA	-55°C ~ 100°C	4-SMD, Gull Wing	5132 Pcs	Active

Engineering Selection Recommendations

All substitute parts listed maintain identical electrical specifications and are manufactured by Renesas Electronics Corporation under the same NEPOC series designation. Each part carries ROHS3 compliance and REACH Unaffected status, meeting regulatory requirements for industrial and commercial applications. All parts are classified as Active products with continuous manufacturing support.

Selection among these equivalents should be based on packaging format availability (Tape & Reel versus individual packaging) and current inventory levels. PS2565L-1-V-F3-A offers the highest inventory availability at 100,100 units, providing supply chain assurance for high-volume applications. Parts designated with the -1Y or -2 suffix variants maintain full electrical equivalence and are suitable for direct substitution in circuit designs.

Frequently Asked Questions (FAQ)

Q: Can PS2565L-1-F3-A be used as a direct replacement for PS2565L-1-F3-K-A?

A: Yes. Both parts share identical electrical parameters including 5000Vrms isolation, 1-channel transistor output, 80-400% current transfer ratio, and 50mA output current. The difference lies in packaging format; PS2565L-1-F3-A is supplied in Tape & Reel format while PS2565L-1-F3-K-A uses individual packaging.

Q: What is the difference between PS2565L-1-V-F3-A and PS2565L-1-F3-A?

A: Both parts are electrically equivalent with identical isolation voltage, output specifications, and operating temperature range. The suffix designation indicates internal design variants within the PS2565 family, but all critical parameters for circuit functionality remain constant.

Q: Are PS2565L2 variants compatible with PS2565L variants?

A: Yes. PS2565L2 and PS2565L variants within this family maintain the same electrical specifications for isolation voltage, channel count, output type, current transfer ratio, and operating temperature. They are functionally interchangeable in circuit applications.

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel packaging and individual packaging formats contain identical components with the same electrical characteristics. Packaging format selection is determined by assembly process requirements and inventory management practices.

Q: Are all listed parts ROHS3 compliant?

A: Yes. All substitute parts carry ROHS3 Compliant status and REACH Unaffected designation, meeting environmental and regulatory requirements for industrial applications.

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