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
ISP817GRSMT&R Isocom Components 2004 LTD

ISP817GRSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,703
RFQ
ISP817GRSMT&R Datasheet

Datasheet

ISP817 4-SMD (0.300", 7.62mm) Tape & Reel (TR) Active 1 5300Vrms 100% @ 5mA 300% @ 5mA - 4µs, 3µs DC Transistor 80V 50mA 1.2V 50 mA 200mV - - -55°C ~ 110°C Surface Mount 4-SMD
TLP621SMT&R Isocom Components 2004 LTD

TLP621SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,826
RFQ
TLP621SMT&R Datasheet

Datasheet

TLP621 4-SMD (0.300", 7.62mm) Tape & Reel (TR) 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
SFH617A-3SMT&R Isocom Components 2004 LTD

SFH617A-3SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,020
RFQ
SFH617A-3SMT&R Datasheet

Datasheet

SFH617A 4-SMD, Gull Wing Tape & Reel (TR) Active 1 4470Vrms 100% @ 10mA 200% @ 10mA - 4µs, 3µs DC Transistor 70V 50mA 1.65V (Max) 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
TLP521-1BLSMT&R Isocom Components 2004 LTD

TLP521-1BLSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,622
RFQ
TLP521-1BLSMT&R Datasheet

Datasheet

TLP521-1 4-SMD (0.300", 7.62mm) Tape & Reel (TR) 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
ISP321-1GBSMT&R Isocom Components 2004 LTD

ISP321-1GBSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,053
RFQ
ISP321-1GBSMT&R Datasheet

Datasheet

ISP321-1 4-SMD (0.300", 7.62mm) Tape & Reel (TR) Active 1 5300Vrms 100% @ 1mA 600% @ 1mA - 4µs, 3µs DC Transistor 80V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
TIL191BSMT&R Isocom Components 2004 LTD

TIL191BSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,398
RFQ
TIL191BSMT&R Datasheet

Datasheet

TIL191 4-SMD, Gull Wing Tape & Reel (TR) Active 1 5300Vrms 100% @ 5mA - - 6µs, 6µs DC Transistor 35V - 1.2V 50 mA 400mV - - -55°C ~ 100°C Surface Mount 4-SMD
ISP621-1BLSMT&R Isocom Components 2004 LTD

ISP621-1BLSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,830
RFQ
ISP621-1BLSMT&R Datasheet

Datasheet

ISP621-1 4-SMD, Gull Wing Tape & Reel (TR) Active 1 5300Vrms 200% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
TLP621GBSMT&R Isocom Components 2004 LTD

TLP621GBSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

4,957
RFQ
TLP621GBSMT&R Datasheet

Datasheet

TLP621 4-SMD (0.300", 7.62mm) Tape & Reel (TR) Active 1 5300Vrms 100% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
SFH618A-2 Isocom Components 2004 LTD

SFH618A-2

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,295
RFQ

-

SFH618A-2 4-DIP (0.300", 7.62mm) Tube Active 1 5300Vrms 63% @ 1mA 125% @ 1mA 6µs, 5.5µs 3.5µs, 5µs DC Transistor 55V - 1.5V 50 mA 400mV - - -55°C ~ 100°C Through Hole 4-DIP
ISP817-3SMT&R Isocom Components 2004 LTD

ISP817-3SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,606
RFQ
ISP817-3SMT&R Datasheet

Datasheet

ISP817-3 4-SMD, Gull Wing Tape & Reel (TR) Active 1 5300Vrms 100% @ 1mA - - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 400mV - - -55°C ~ 110°C Surface Mount 4-SMD
ISP817CSMT&R Isocom Components 2004 LTD

ISP817CSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,146
RFQ
ISP817CSMT&R Datasheet

Datasheet

ISP817 4-SMD (0.300", 7.62mm) Tape & Reel (TR) Active 1 5300Vrms 200% @ 5mA 400% @ 5mA - 4µs, 3µs DC Transistor 80V 50mA 1.2V 50 mA 200mV - - -55°C ~ 110°C Surface Mount 4-SMD
ISP521-1GBSMT&R Isocom Components 2004 LTD

ISP521-1GBSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,913
RFQ
ISP521-1GBSMT&R Datasheet

Datasheet

ISP521-1 4-DIP (0.400", 10.16mm) Tape & Reel (TR) Active 1 5300Vrms 100% @ 1mA 600% @ 1mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 4-DIP
SFH617A-2SMT&R Isocom Components 2004 LTD

SFH617A-2SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,128
RFQ
SFH617A-2SMT&R Datasheet

Datasheet

SFH617A 4-SMD, Gull Wing Tape & Reel (TR) 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
SFH615A-2SMT&R Isocom Components 2004 LTD

SFH615A-2SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

1,901
RFQ
SFH615A-2SMT&R Datasheet

Datasheet

SFH615A 4-SMD, Gull Wing Tape & Reel (TR) Active 1 5300Vrms 63% @ 10mA 125% @ 10mA 4.2µs, 23µs 3µs, 14µs DC Transistor 70V 50mA 1.65V (Max) 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
SFH615A-1XSMT&R Isocom Components 2004 LTD

SFH615A-1XSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,119
RFQ
SFH615A-1XSMT&R Datasheet

Datasheet

SFH615A 4-SMD, Gull Wing Tape & Reel (TR) Active 1 5300Vrms 40% @ 10mA 80% @ 10mA 3µs, 18µs 2µs, 11µs DC Transistor 70V 50mA 1.65V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
ISP817-1SMT&R Isocom Components 2004 LTD

ISP817-1SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

4,895
RFQ
ISP817-1SMT&R Datasheet

Datasheet

ISP817-1 4-SMD, Gull Wing Tape & Reel (TR) Active 1 5300Vrms 50% @ 1mA - - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 400mV - - -55°C ~ 110°C Surface Mount 4-SMD
TIL191SMT&R Isocom Components 2004 LTD

TIL191SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,118
RFQ
TIL191SMT&R Datasheet

Datasheet

TIL191 4-SMD, Gull Wing Tape & Reel (TR) Active 1 5300Vrms 20% @ 5mA - - 6µs, 6µs DC Transistor 35V - 1.2V 50 mA 400mV - - -55°C ~ 100°C Surface Mount 4-SMD
SFH617A-4SMT&R Isocom Components 2004 LTD

SFH617A-4SMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,905
RFQ
SFH617A-4SMT&R Datasheet

Datasheet

SFH617A 4-SMD, Gull Wing Tape & Reel (TR) Active 1 4470Vrms 160% @ 10mA 320% @ 10mA - 4µs, 3µs DC Transistor 70V 50mA 1.65V (Max) 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
SFH617A-4XSMT&R Isocom Components 2004 LTD

SFH617A-4XSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

3,170
RFQ
SFH617A-4XSMT&R Datasheet

Datasheet

SFH617A 4-SMD, Gull Wing Tape & Reel (TR) Active 1 4470Vrms 160% @ 10mA 320% @ 10mA - 4µs, 3µs DC Transistor 70V 50mA 1.65V (Max) 50 mA 400mV - - -30°C ~ 100°C Surface Mount 4-SMD
ISP817BSMT&R Isocom Components 2004 LTD

ISP817BSMT&R

4PIN TRANSISTOR OUTPUT, SINGLE O

Isocom Components 2004 LTD

2,138
RFQ
ISP817BSMT&R Datasheet

Datasheet

ISP817 4-SMD (0.300", 7.62mm) Tape & Reel (TR) Active 1 5300Vrms 130% @ 5mA 260% @ 5mA - 4µs, 3µs DC Transistor 80V 50mA 1.2V 50 mA 200mV - - -55°C ~ 110°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.