Transistor, Photovoltaic Output Optoisolators

Manufacturer Series Package/Case Packaging Product Status Number of Channels Voltage - Isolation Current Transfer Ratio (Min) Current Transfer Ratio (Max) Turn On / Turn Off Time (Typ) Rise / Fall Time (Typ) Input Type Output Type Voltage - Output (Max) Current - Output / Channel Voltage - Forward (Vf) (Typ) Current - DC Forward (If) (Max) Vce Saturation (Max) Grade Qualification Operating Temperature Mounting Type Supplier Device Package

















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Number of Channels Voltage - Isolation Current Transfer Ratio (Min) Current Transfer Ratio (Max) Turn On / Turn Off Time (Typ) Rise / Fall Time (Typ) Input Type Output Type Voltage - Output (Max) Current - Output / Channel Voltage - Forward (Vf) (Typ) Current - DC Forward (If) (Max) Vce Saturation (Max) Grade Qualification Operating Temperature Mounting Type Supplier Device Package
ISP827BSM Isocom Components 2004 LTD

ISP827BSM

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

2,334
RFQ

-

ISP827 8-DIP (0.300", 7.62mm) Tube Active 2 5300Vrms 130% @ 5mA 260% @ 5mA - 4µs, 3µs DC Transistor 35V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 8-DIP
ISP827GBG Isocom Components 2004 LTD

ISP827GBG

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

4,261
RFQ

-

ISP827 8-DIP (0.300", 7.62mm) Tube Active 2 5300Vrms 100% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 35V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 8-DIP
TLP521BLG Isocom Components 2004 LTD

TLP521BLG

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,305
RFQ

-

TLP521 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 200% @ 1mA 600% @ 1mA 3µs, 3µs 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 4-DIP
ISP827X-3G Isocom Components 2004 LTD

ISP827X-3G

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

4,741
RFQ

-

ISP8273 8-DIP (0.400", 10.16mm) Tube Active 2 5000Vrms 100% @ 1mA - - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 400mV - - -30°C ~ 100°C Through Hole 8-DIP
ISP827X-1G Isocom Components 2004 LTD

ISP827X-1G

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

2,789
RFQ

-

ISP8271 8-DIP (0.400", 10.16mm) Tube Active 2 5000Vrms 50% @ 1mA - - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 400mV - - -30°C ~ 100°C Through Hole 8-DIP
PS2501-2G Isocom Components 2004 LTD

PS2501-2G

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

2,725
RFQ
PS2501-2G Datasheet

Datasheet

PS2501-2 8-DIP (0.400", 10.16mm) Tube Active 2 5300Vrms 80% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 80V 50mA 1.2V 50 mA 300mV - - -30°C ~ 100°C Through Hole 8-DIP
ISP621-2GRG Isocom Components 2004 LTD

ISP621-2GRG

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

4,257
RFQ

-

ISP621-2 8-DIP (0.400", 10.16mm) Tube Active 2 5300Vrms 50% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 8-DIP
ISP521-2G Isocom Components 2004 LTD

ISP521-2G

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

4,110
RFQ
ISP521-2G Datasheet

Datasheet

ISP521-2 8-DIP (0.400", 10.16mm) Tube Active 2 5300Vrms 50% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 8-DIP
ISP827BLSM Isocom Components 2004 LTD

ISP827BLSM

8PIN TRANSISTOR OUTPUT, DUAL CHA

Isocom Components 2004 LTD

2,780
RFQ
ISP827BLSM Datasheet

Datasheet

ISP827 8-DIP (0.300", 7.62mm) Tube Active 2 5300Vrms 200% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 35V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 8-DIP
PS2561BL-1-F3-A Renesas Electronics Corporation

PS2561BL-1-F3-A

OPTOISOLATOR 5KV TRANS 4SMD

Renesas Electronics Corporation

4,569
RFQ
PS2561BL-1-F3-A Datasheet

Datasheet

NEPOC 4-SMD, Gull Wing Tape & Reel (TR) Not For New Designs 1 5000Vrms 100% @ 5mA 400% @ 5mA - 3µs, 5µs DC Transistor 80V 50mA 1.17V 40 mA 300mV - - -55°C ~ 110°C Surface Mount 4-SMD
4N26-X017T Vishay Semiconductor Opto Division

4N26-X017T

OPTOISO 5KV TRANS W/BASE 6SMD

Vishay Semiconductor Opto Division

1,509
RFQ
4N26-X017T Datasheet

Datasheet

- 6-SMD, Gull Wing Tape & Reel (TR) Active 1 5000Vrms 20% @ 10mA - - 2µs, 2µs DC Transistor with Base 70V 50mA 1.36V 60 mA 500mV - - -55°C ~ 100°C Surface Mount 6-SMD
PC123Y2 Sharp Microelectronics

PC123Y2

OPTOISOLATR 5KV TRANSISTOR 4-DIP

Sharp Microelectronics

4,835
RFQ
PC123Y2 Datasheet

Datasheet

- 4-DIP (0.300", 7.62mm) Tube Obsolete 1 5000Vrms 100% @ 5mA 250% @ 5mA - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 4-DIP
PC851X Sharp Microelectronics

PC851X

OPTOISOLATOR 5KV TRANS 4DIP

Sharp Microelectronics

2,651
RFQ
PC851X Datasheet

Datasheet

- 4-DIP (0.300", 7.62mm) Tube Obsolete 1 5000Vrms - - - 4µs, 5µs DC Transistor 350V 50mA 1.2V 50 mA 300mV - - -25°C ~ 100°C Through Hole 4-DIP
PC123Y2J000F Sharp Microelectronics

PC123Y2J000F

OPTOISOLATR 5KV TRANSISTOR 4-DIP

Sharp Microelectronics

1,751
RFQ
PC123Y2J000F Datasheet

Datasheet

- 4-DIP (0.300", 7.62mm) Tube Obsolete 1 5000Vrms 100% @ 5mA 250% @ 5mA - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 4-DIP
PC123FYJ000F Sharp Microelectronics

PC123FYJ000F

OPTOISOLATOR 5KV TRANSISTOR 4DIP

Sharp Microelectronics

3,803
RFQ
PC123FYJ000F Datasheet

Datasheet

- 4-DIP (0.400", 10.16mm) Tube Obsolete 1 5000Vrms 50% @ 5mA 400% @ 5mA - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 4-DIP
PC123FY2J00F Sharp Microelectronics

PC123FY2J00F

OPTOISOLATOR 5KV TRANSISTOR 4DIP

Sharp Microelectronics

4,762
RFQ
PC123FY2J00F Datasheet

Datasheet

- 4-DIP (0.400", 10.16mm) Tube Obsolete 1 5000Vrms 100% @ 5mA 250% @ 5mA - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 4-DIP
PS2561L1-1-V-A CEL

PS2561L1-1-V-A

OPTOISOLATOR 5KV TRANS 4DIP

CEL

3,403
RFQ
PS2561L1-1-V-A Datasheet

Datasheet

NEPOC 4-DIP (0.400", 10.16mm) Tube Discontinued at Digi-Key 1 5000Vrms 80% @ 5mA 400% @ 5mA - 3µs, 5µs DC Transistor 80V 50mA 1.17V 80 mA 300mV - - -55°C ~ 100°C Through Hole 4-DIP
PS2561L1-1-V-H-A CEL

PS2561L1-1-V-H-A

OPTOISOLATOR 5KV TRANS 4DIP

CEL

1,727
RFQ
PS2561L1-1-V-H-A Datasheet

Datasheet

NEPOC 4-DIP (0.400", 10.16mm) Tube Discontinued at Digi-Key 1 5000Vrms 80% @ 5mA 160% @ 5mA - 3µs, 5µs DC Transistor 80V 50mA 1.17V 80 mA 300mV - - -55°C ~ 100°C Through Hole 4-DIP
PS2561L1-1-V-Q-A CEL

PS2561L1-1-V-Q-A

OPTOISOLATOR 5KV TRANS 4DIP

CEL

1,426
RFQ
PS2561L1-1-V-Q-A Datasheet

Datasheet

NEPOC 4-DIP (0.400", 10.16mm) Tube Discontinued at Digi-Key 1 5000Vrms 80% @ 5mA 400% @ 5mA - 3µs, 5µs DC Transistor 80V 50mA 1.17V 80 mA 300mV - - -55°C ~ 100°C Through Hole 4-DIP
PS2561L1-1-V-D-A CEL

PS2561L1-1-V-D-A

OPTOISOLATOR 5KV TRANS 4DIP

CEL

4,949
RFQ
PS2561L1-1-V-D-A Datasheet

Datasheet

NEPOC 4-DIP (0.400", 10.16mm) Bulk Discontinued at Digi-Key 1 5000Vrms 100% @ 5mA 300% @ 5mA - 3µs, 5µs DC Transistor 80V 50mA 1.17V 80 mA 300mV - - -55°C ~ 100°C Through Hole 4-DIP
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Transistor, Photovoltaic Output Optoisolators Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Transistor, Photovoltaic Output Optoisolators components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Transistor, Photovoltaic Output Optoisolators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Transistor, Photovoltaic Output Optoisolators FAQ

Can FPGAX source both active and end-of-life Transistor, Photovoltaic Output Optoisolators components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Transistor, Photovoltaic Output Optoisolators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.