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
TIL191SM Isocom Components 2004 LTD

TIL191SM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,603
RFQ
TIL191SM Datasheet

Datasheet

TIL191 4-SMD, Gull Wing Tube Active 1 5300Vrms 20% @ 5mA - - 6µs, 6µs DC Transistor 35V - 1.2V 50 mA 400mV - - -55°C ~ 100°C Surface Mount 4-SMD
TIL191AG Isocom Components 2004 LTD

TIL191AG

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,938
RFQ
TIL191AG Datasheet

Datasheet

TIL191 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 50% @ 5mA - - 6µs, 6µs DC Transistor 35V - 1.2V 50 mA 400mV - - -55°C ~ 100°C Through Hole 4-DIP
PS2501-1LG Isocom Components 2004 LTD

PS2501-1LG

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,884
RFQ
PS2501-1LG Datasheet

Datasheet

PS2501-1 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 200% @ 5mA 400% @ 5mA - 4µs, 3µs DC Transistor 80V 50mA 1.2V 50 mA 300mV - - -30°C ~ 100°C Through Hole 4-DIP
ISP621-1GBG Isocom Components 2004 LTD

ISP621-1GBG

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

4,607
RFQ
ISP621-1GBG Datasheet

Datasheet

ISP621-1 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 100% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 4-DIP
SFH615A-4G Isocom Components 2004 LTD

SFH615A-4G

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,380
RFQ
SFH615A-4G Datasheet

Datasheet

SFH615A 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 160% @ 10mA 320% @ 10mA 6µs, 25µs 4.6µs, 15µs DC Transistor 70V 50mA 1.65V (Max) 50 mA 400mV - - -30°C ~ 100°C Through Hole 4-DIP
SFH617A-2SM Isocom Components 2004 LTD

SFH617A-2SM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,083
RFQ
SFH617A-2SM Datasheet

Datasheet

SFH617A 4-SMD, Gull Wing Tube Active 1 4470Vrms 63% @ 10mA 125% @ 10mA - 4µs, 3µs DC Transistor 70V 50mA 1.65V (Max) 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
ISP321-1BLG Isocom Components 2004 LTD

ISP321-1BLG

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,274
RFQ
ISP321-1BLG Datasheet

Datasheet

ISP321-1 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 200% @ 1mA 600% @ 1mA - 4µs, 3µs DC Transistor 80V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 4-DIP
TIL191ASM Isocom Components 2004 LTD

TIL191ASM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,121
RFQ
TIL191ASM Datasheet

Datasheet

TIL191 4-SMD, Gull Wing Tube Active 1 5300Vrms 50% @ 5mA - - 6µs, 6µs DC Transistor 35V - 1.2V 50 mA 400mV - - -55°C ~ 100°C Surface Mount 4-SMD
TLP321BLG Isocom Components 2004 LTD

TLP321BLG

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,783
RFQ
TLP321BLG Datasheet

Datasheet

TLP321 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 200% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 80V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Through Hole 4-DIP
TLP621GRSM Isocom Components 2004 LTD

TLP621GRSM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,555
RFQ
TLP621GRSM Datasheet

Datasheet

TLP621 4-SMD (0.300", 7.62mm) Tube Active 1 5300Vrms 100% @ 5mA 300% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
TLP521-1BLSM Isocom Components 2004 LTD

TLP521-1BLSM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,426
RFQ
TLP521-1BLSM Datasheet

Datasheet

TLP521-1 4-SMD (0.300", 7.62mm) 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 Surface Mount 4-SMD
TLP624SM Isocom Components 2004 LTD

TLP624SM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,466
RFQ

-

TLP624 4-SMD, Gull Wing Tube Active 1 5300Vrms 100% @ 1mA 1200% @ 1mA 10µs, 8µs 8µs, 8µs DC Transistor 55V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Surface Mount 4-SMD
ISP624-1G Isocom Components 2004 LTD

ISP624-1G

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,050
RFQ

-

ISP624-1 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 100% @ 1mA 1200% @ 1mA 10µs, 8µs 8µs, 8µs DC Transistor 55V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Through Hole 4-DIP
SFH615A-3G Isocom Components 2004 LTD

SFH615A-3G

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

4,854
RFQ

-

SFH615A 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 100% @ 10mA 200% @ 10mA 4.2µs, 23µs 3µs, 14µs DC Transistor 70V 50mA 1.65V 50 mA 400mV - - -30°C ~ 100°C Through Hole 4-DIP
SFH615A-1G Isocom Components 2004 LTD

SFH615A-1G

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,119
RFQ

-

SFH615A 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 40% @ 10mA 80% @ 10mA 3µs, 18µs 2µs, 11µs DC Transistor 70V 50mA 1.65V 50 mA 400mV - - -30°C ~ 100°C Through Hole 4-DIP
TIL191BG Isocom Components 2004 LTD

TIL191BG

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,032
RFQ

-

TIL191 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 100% @ 5mA - - 6µs, 6µs DC Transistor 35V - 1.2V 50 mA 400mV - - -55°C ~ 100°C Through Hole 4-DIP
ISP621-1GRSM Isocom Components 2004 LTD

ISP621-1GRSM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,807
RFQ

-

ISP621-1 4-SMD, Gull Wing Tube Active 1 5300Vrms 50% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
TLP321GBSM Isocom Components 2004 LTD

TLP321GBSM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,938
RFQ
TLP321GBSM Datasheet

Datasheet

TLP321 4-DIP (0.400", 10.16mm) Tube Active 1 5300Vrms 100% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 80V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Through Hole 4-DIP
ISP321-1SM Isocom Components 2004 LTD

ISP321-1SM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,270
RFQ
ISP321-1SM Datasheet

Datasheet

ISP321-1 4-SMD (0.300", 7.62mm) Tube Active 1 5300Vrms 50% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 80V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
TLP621SM Isocom Components 2004 LTD

TLP621SM

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,536
RFQ
TLP621SM Datasheet

Datasheet

TLP621 4-SMD (0.300", 7.62mm) Tube Active 1 5300Vrms 50% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
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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.