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

Part Overview

The PS2565L-1-V-F3-A is a 5000Vrms optoisolator with transistor output manufactured by CEL in the NEPOC series. This component features single-channel isolation in a 4-SMD gull wing package, designed for AC/DC input applications with 50mA output current capability. The part is currently discontinued at DiGi Electronics, necessitating identification of equivalent alternatives from active manufacturers for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Voltage - Isolation	5000Vrms
Number of Channels	1
Current Transfer Ratio (Min)	80% @ 5mA
Current Transfer Ratio (Max)	400% @ 5mA
Output Type	Transistor
Voltage - Output (Max)	80V
Current - Output / Channel	50mA
Vce Saturation (Max)	300mV
Operating Temperature	-55°C ~ 100°C
Package / Case	4-SMD, Gull Wing
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the PS2565L-1-V-F3-A are classified into two categories based on electrical and mechanical compatibility:

Category 1: Parametric Equivalents (Renesas Electronics Corporation) These parts maintain identical electrical specifications across all critical parameters: 5000Vrms isolation voltage, 80%-400% current transfer ratio at 5mA, 80V maximum output voltage, 50mA output current, 300mV Vce saturation, and -55°C to 100°C operating temperature range. All are manufactured in 4-SMD gull wing packages with ROHS3 compliance and MSL 1 rating. These include PS2565L-1-F3-A, PS2565L-1-V-F3-A, PS2565L-1Y-F3-A, PS2565L-1Y-V-F3-A, PS2565L2-1-F3-A, PS2565L2-1-V-F3-A, and PS2565L2-1Y-F3-A.

Category 2: Similar Substitute (Lite-On Inc.) The LTV-814HS-TA1 provides 5000Vrms isolation with transistor output in 4-SMD gull wing package but operates within different electrical parameters: 20%-80% current transfer ratio at 100mA, 35V maximum output voltage, 80mA output current, 200mV Vce saturation, and -30°C to 100°C operating temperature range.

Parameter Comparison

Parameter	PS2565L-1-V-F3-A (Main)	PS2565L-1-F3-A	PS2565L-1Y-F3-A	PS2565L-1Y-V-F3-A	PS2565L2-1-F3-A	PS2565L2-1-V-F3-A	PS2565L2-1Y-F3-A	LTV-814HS-TA1
Manufacturer	CEL	Renesas	Renesas	Renesas	Renesas	Renesas	Renesas	Lite-On Inc.
Voltage - Isolation	5000Vrms	5000Vrms	5000Vrms	5000Vrms	5000Vrms	5000Vrms	5000Vrms	5000Vrms
Current Transfer Ratio (Min)	80% @ 5mA	80% @ 5mA	80% @ 5mA	80% @ 5mA	80% @ 5mA	80% @ 5mA	80% @ 5mA	20% @ 100mA
Current Transfer Ratio (Max)	400% @ 5mA	400% @ 5mA	400% @ 5mA	400% @ 5mA	400% @ 5mA	400% @ 5mA	400% @ 5mA	80% @ 100mA
Voltage - Output (Max)	80V	80V	80V	80V	80V	80V	80V	35V
Current - Output / Channel	50mA	50mA	50mA	50mA	50mA	50mA	50mA	80mA
Vce Saturation (Max)	300mV	300mV	300mV	300mV	300mV	300mV	300mV	200mV
Operating Temperature	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-30°C ~ 100°C
Package / Case	4-SMD, Gull Wing	4-SMD, Gull Wing	4-SMD, Gull Wing	4-SMD, Gull Wing	4-SMD, Gull Wing	4-SMD, Gull Wing	4-SMD, Gull Wing	4-SMD, Gull Wing
Product Status	Discontinued	Active	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalents): The Renesas Electronics Corporation PS2565 series variants (PS2565L-1-F3-A, PS2565L-1-V-F3-A, PS2565L-1Y-F3-A, PS2565L-1Y-V-F3-A, PS2565L2-1-F3-A, PS2565L2-1-V-F3-A, PS2565L2-1Y-F3-A) are direct parametric equivalents with identical electrical performance specifications. All maintain active product status with ROHS3 compliance and MSL 1 rating. These parts are suitable for direct substitution in applications requiring the full electrical specification of the original PS2565L-1-V-F3-A component.

For Alternative Selection (Similar Substitute): The Lite-On Inc. LTV-814HS-TA1 provides 5000Vrms isolation in the same 4-SMD gull wing package with ROHS3 compliance. However, this part operates within different electrical parameters: reduced maximum output voltage (35V versus 80V), increased output current capability (80mA versus 50mA), lower Vce saturation (200mV versus 300mV), and narrower operating temperature range (-30°C to 100°C versus -55°C to 100°C). Selection of the LTV-814HS-TA1 requires circuit-level verification that the reduced output voltage and different current transfer ratio characteristics are compatible with the application design.

Frequently Asked Questions (FAQ)

Q: Can PS2565L-1-F3-A replace PS2565L-1-V-F3-A directly? A: Yes. Both parts are manufactured by Renesas Electronics Corporation with identical electrical specifications: 5000Vrms isolation, 80%-400% current transfer ratio at 5mA, 80V maximum output voltage, 50mA output current, 300mV Vce saturation, and -55°C to 100°C operating temperature. Both use 4-SMD gull wing packaging with ROHS3 compliance and MSL 1 rating.

Q: What is the difference between PS2565L and PS2565L2 variants? A: Both PS2565L and PS2565L2 series maintain identical electrical parameters as specified in the comparison table. The designation difference reflects internal manufacturing or design revision levels within the Renesas NEPOC series, but electrical performance remains equivalent for substitution purposes.

Q: Is the LTV-814HS-TA1 a suitable replacement? A: The LTV-814HS-TA1 provides 5000Vrms isolation in the same 4-SMD gull wing package but with different electrical characteristics. The maximum output voltage is reduced to 35V (from 80V), output current increases to 80mA (from 50mA), and operating temperature range is -30°C to 100°C (versus -55°C to 100°C). Substitution requires verification that these parameter differences are compatible with circuit requirements.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All substitute parts listed—both Renesas parametric equivalents and the Lite-On LTV-814HS-TA1—are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the significance of the "-V-" designation in PS2565L-1-V-F3-A? A: The "-V-" designation in the part number indicates a specific variant within the PS2565L series. Renesas offers multiple variants (with and without "-V-" and "-Y-" designations) that maintain identical electrical specifications, allowing flexibility in sourcing while preserving circuit compatibility.

Q: Can I use PS2565L-1Y-F3-A in place of PS2565L-1-V-F3-A? A: Yes. The PS2565L-1Y-F3-A maintains all critical electrical parameters identical to PS2565L-1-V-F3-A: 5000Vrms isolation, 80%-400% current transfer ratio at 5mA, 80V output voltage, 50mA output current, 300mV Vce saturation, and -55°C to 100°C operating temperature. Both are manufactured by Renesas in 4-SMD gull wing packages with ROHS3 compliance.

Q: What inventory availability exists for active substitutes? A: Renesas Electronics Corporation PS2565 series variants maintain active product status with available inventory: PS2565L-1-V-F3-A (100,100 pcs), PS2565L-1-F3-A (8,440 pcs), PS2565L-1Y-F3-A (4,742 pcs), PS2565L-1Y-V-F3-A (4,749 pcs), PS2565L2-1-F3-A (4,663 pcs), PS2565L2-1-V-F3-A (2,097 pcs), and PS2565L2-1Y-F3-A (5,132 pcs). Lite-On LTV-814HS-TA1 maintains 2,200 pcs in stock.

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