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
ISP847ASM Isocom Components 2004 LTD

ISP847ASM

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,695
RFQ
ISP847ASM Datasheet

Datasheet

ISP847 16-DIP (0.300", 7.62mm) Tube Active 4 5300Vrms 80% @ 5mA 160% @ 5mA - 4µs, 3µs DC Transistor 35V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 16-DIP
ISP621-4GRG Isocom Components 2004 LTD

ISP621-4GRG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

3,140
RFQ

-

ISP621-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 50% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-DIP
TLP621-4GBG Isocom Components 2004 LTD

TLP621-4GBG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,614
RFQ
TLP621-4GBG Datasheet

Datasheet

TLP621-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 100% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-DIP
ISP847X-3SM Isocom Components 2004 LTD

ISP847X-3SM

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,651
RFQ

-

ISP8473 16-SMD, Gull Wing Tube Active 4 5300Vrms 100% @ 1mA - - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 16-SMD
TLP621-4GBSM Isocom Components 2004 LTD

TLP621-4GBSM

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,415
RFQ
TLP621-4GBSM Datasheet

Datasheet

TLP621-4 16-SMD, Gull Wing Tube Active 4 5300Vrms 50% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 16-SMD
ISP321-4BLSM Isocom Components 2004 LTD

ISP321-4BLSM

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

3,120
RFQ
ISP321-4BLSM Datasheet

Datasheet

ISP321-4 16-SMD, Gull Wing Tube Active 4 5300Vrms 200% @ 1mA 600% @ 1mA - 4µs, 3µs DC Transistor 80V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 16-SMD
TLP521-4GBG Isocom Components 2004 LTD

TLP521-4GBG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

1,356
RFQ
TLP521-4GBG Datasheet

Datasheet

TLP521-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 100% @ 1mA 600% @ 1mA 3µs, 3µs 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-DIP
ISP624-4G Isocom Components 2004 LTD

ISP624-4G

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,419
RFQ
ISP624-4G Datasheet

Datasheet

ISP624-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 100% @ 1mA 1200% @ 1mA 10µs, 8µs 8µs, 8µs DC Transistor 55V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Through Hole 16-DIP
ISP847-2G Isocom Components 2004 LTD

ISP847-2G

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

1,028
RFQ
ISP847-2G Datasheet

Datasheet

ISP847-2 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 50% @ 500µA - - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-DIP
PS2501-4G Isocom Components 2004 LTD

PS2501-4G

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

2,886
RFQ
PS2501-4G Datasheet

Datasheet

PS2501-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 80% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 80V 50mA 1.2V 50 mA 300mV - - -30°C ~ 100°C Through Hole 16-DIP
TLP321-4GBG Isocom Components 2004 LTD

TLP321-4GBG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

2,346
RFQ
TLP321-4GBG Datasheet

Datasheet

TLP321-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 100% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 80V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Through Hole 16-DIP
ISP321-4BLG Isocom Components 2004 LTD

ISP321-4BLG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

2,072
RFQ
ISP321-4BLG Datasheet

Datasheet

ISP321-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 200% @ 1mA 600% @ 1mA - 4µs, 3µs DC Transistor 80V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-DIP
ISP521-4GBG Isocom Components 2004 LTD

ISP521-4GBG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

2,322
RFQ
ISP521-4GBG Datasheet

Datasheet

ISP521-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 100% @ 1mA 600% @ 1mA - 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-DIP
TLP321-4G Isocom Components 2004 LTD

TLP321-4G

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,393
RFQ
TLP321-4G Datasheet

Datasheet

TLP321-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 50% @ 5mA 600% @ 5mA 3µs, 3µs 2µs, 3µs DC Transistor 80V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Through Hole 16-DIP
ISP847CG Isocom Components 2004 LTD

ISP847CG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

2,001
RFQ
ISP847CG Datasheet

Datasheet

ISP847 16-DIP (0.300", 7.62mm) Tube Active 4 5300Vrms 200% @ 5mA 400% @ 5mA - 4µs, 3µs DC Transistor 35V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 16-DIP
TLP521-4BLSM Isocom Components 2004 LTD

TLP521-4BLSM

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

3,825
RFQ
TLP521-4BLSM Datasheet

Datasheet

TLP521-4 16-SMD, Gull Wing Tube Active 4 5300Vrms 200% @ 1mA 600% @ 1mA 3µs, 3µs 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Surface Mount 16-SMD
TLP521-4BLG Isocom Components 2004 LTD

TLP521-4BLG

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,123
RFQ
TLP521-4BLG Datasheet

Datasheet

TLP521-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 200% @ 1mA 600% @ 1mA 3µs, 3µs 4µs, 3µs DC Transistor 55V 50mA 1.15V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-DIP
TLP624-4G Isocom Components 2004 LTD

TLP624-4G

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

4,140
RFQ
TLP624-4G Datasheet

Datasheet

TLP624-4 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 100% @ 1mA 1200% @ 1mA 10µs, 8µs 8µs, 8µs DC Transistor 55V - 1.15V 50 mA 400mV - - -55°C ~ 100°C Through Hole 16-DIP
ISP847BLSM Isocom Components 2004 LTD

ISP847BLSM

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

3,331
RFQ
ISP847BLSM Datasheet

Datasheet

ISP847 16-DIP (0.300", 7.62mm) Tube Active 4 5300Vrms 200% @ 5mA 600% @ 5mA - 4µs, 3µs DC Transistor 35V 50mA 1.2V 50 mA 200mV - - -30°C ~ 100°C Through Hole 16-DIP
ISP847X-2G Isocom Components 2004 LTD

ISP847X-2G

16PIN TRANSISTOR OUTPUT, QUAD OP

Isocom Components 2004 LTD

3,236
RFQ

-

ISP8472 16-DIP (0.400", 10.16mm) Tube Active 4 5300Vrms 50% @ 500µA - - 4µs, 3µs DC Transistor 70V 50mA 1.2V 50 mA 400mV - - -30°C ~ 100°C Through Hole 16-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.