| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ISP817XGBG4PIN TRANSISTOR OUTPUT, SINGLE O |
100 |
|
Datasheet |
ISP817 | 4-DIP (0.400", 10.16mm) | Tube | Active | 1 | 5300Vrms | 100% @ 5mA | 600% @ 5mA | - | 4µs, 3µs | DC | Transistor | 80V | 50mA | 1.2V | 50 mA | 200mV | - | - | -55°C ~ 110°C | Through Hole | 4-DIP |
|
ISP521-1XGBSM4PIN TRANSISTOR OUTPUT, SINGLE O |
100 |
|
Datasheet |
ISP521-1 | 4-SMD (0.300", 7.62mm) | Tube | Active | 1 | 5300Vrms | 100% @ 1mA | 600% @ 1mA | - | 4µs, 3µs | DC | Transistor | 55V | 50mA | 1.15V | 50 mA | 400mV | - | - | -30°C ~ 100°C | Surface Mount | 4-SMD |
|
ISP817X-3SM4PIN TRANSISTOR OUTPUT, SINGLE O |
100 |
|
Datasheet |
ISP817 | 4-SMD (0.300", 7.62mm) | Tube | Active | 1 | 5300Vrms | 50% @ 5mA | 600% @ 5mA | - | 4µs, 3µs | DC | Transistor | 35V | 50mA | 1.2V | 50 mA | 200mV | - | - | -55°C ~ 110°C | Surface Mount | 4-SMD |
|
SFH617A-4XG4PIN TRANSISTOR OUTPUT, SINGLE O |
100 |
|
Datasheet |
SFH617A | 4-DIP (0.400", 10.16mm) | Tube | Active | 1 | 4470Vrms | 160% @ 10mA | 320% @ 10mA | - | 4µs, 3µs | DC | Transistor | 70V | 50mA | 1.65V (Max) | 50 mA | 400mV | - | - | -30°C ~ 100°C | Through Hole | 4-DIP |
|
ISP621-1XSM4PIN TRANSISTOR OUTPUT, SINGLE O |
100 |
|
Datasheet |
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 |
|
ISP817XG4PIN TRANSISTOR OUTPUT, SINGLE O |
100 |
|
Datasheet |
ISP817 | 4-SMD (0.300", 7.62mm) | Tube | Active | 1 | 5000Vrms | 50% @ 5mA | 600% @ 5mA | - | 4µs, 3µs | DC | Transistor | 35V | 50mA | 1.2V | 50 mA | 200mV | - | - | -55°C ~ 110°C | Surface Mount | 4-SMD |
|
ISP817X-1G4PIN TRANSISTOR OUTPUT, SINGLE O |
100 |
|
Datasheet |
ISP817 | 4-SMD (0.300", 7.62mm) | Tube | Active | 1 | 5300Vrms | 50% @ 5mA | 600% @ 5mA | - | 4µs, 3µs | DC | Transistor | 35V | 50mA | 1.2V | 50 mA | 200mV | - | - | -55°C ~ 110°C | Surface Mount | 4-SMD |
|
ISP521-1XGBG4PIN TRANSISTOR OUTPUT, SINGLE O |
4,315 |
|
Datasheet |
ISP521-1 | 4-DIP (0.400", 10.16mm) | Tube | 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 |
|
PS2501-1XGRSM4PIN TRANSISTOR OUTPUT, SINGLE O |
4,032 |
|
Datasheet |
PS2501-1 | 4-SMD (0.300", 7.62mm) | Tube | Active | 1 | 5300Vrms | 100% @ 5mA | 300% @ 5mA | - | 4µs, 3µs | DC | Transistor | 80V | 50mA | 1.2V | 50 mA | 300mV | - | - | -30°C ~ 100°C | Surface Mount | 4-SMD |
|
ISP621-1XBLSM4PIN TRANSISTOR OUTPUT, SINGLE O |
2,067 |
|
Datasheet |
ISP621-1 | 4-SMD, Gull Wing | Tube | 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 |
|
ISP321-1XGBG4PIN TRANSISTOR OUTPUT, SINGLE O |
2,996 |
|
Datasheet |
ISP321-1 | 4-DIP (0.400", 10.16mm) | Tube | Active | 1 | 5300Vrms | 100% @ 1mA | 600% @ 1mA | - | 4µs, 3µs | DC | Transistor | 80V | 50mA | 1.15V | 50 mA | 400mV | - | - | -30°C ~ 100°C | Through Hole | 4-DIP |
|
PS2501-1XLG4PIN TRANSISTOR OUTPUT, SINGLE O |
4,615 |
|
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 |
|
ISP321-1XSM4PIN TRANSISTOR OUTPUT, SINGLE O |
4,446 |
|
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 |
|
TLP521-1XGRG4PIN TRANSISTOR OUTPUT, SINGLE O |
1,424 |
|
Datasheet |
TLP521-1 | 4-DIP (0.400", 10.16mm) | Tube | Active | 1 | 5300Vrms | 100% @ 1mA | 300% @ 1mA | 3µs, 3µs | 4µs, 3µs | DC | Transistor | 55V | 50mA | 1.15V | 50 mA | 400mV | - | - | -30°C ~ 100°C | Through Hole | 4-DIP |
|
SFH617A-3XSM4PIN TRANSISTOR OUTPUT, SINGLE O |
3,567 |
|
Datasheet |
SFH617A | 4-SMD, Gull Wing | Tube | 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 |
|
SFH617A-4XSM4PIN TRANSISTOR OUTPUT, SINGLE O |
1,769 |
|
Datasheet |
SFH617A | 4-SMD, Gull Wing | Tube | 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 |
|
PS2505-1XG4PIN AC INPUT, SINGLE OPTOCOUPLE |
3,069 |
|
Datasheet |
PS2505-1 | 4-DIP (0.400", 10.16mm) | Tube | Active | 1 | 5300Vrms | 80% @ 5mA | 600% @ 5mA | - | 4µs, 3µs | AC, DC | Transistor | 80V | 50mA | 1.2V | 50 mA | 300mV | - | - | -30°C ~ 100°C | Through Hole | 4-DIP |
|
SFH620A-3XSM4PIN AC INPUT, SINGLE OPTOCOUPLE |
1,154 |
|
Datasheet |
SFH620A-3 | 4-SMD, Gull Wing | Tube | Active | 1 | 5300Vrms | 100% @ 10mA | 320% @ 10mA | - | 4µs, 3µs | AC, DC | Transistor | 70V | 50mA | 1.65V | 50 mA | 400mV | - | - | -30°C ~ 100°C | Surface Mount | 4-SMD |
|
TLP521-1XG4PIN TRANSISTOR OUTPUT, SINGLE O |
3,564 |
|
Datasheet |
TLP521-1 | 4-DIP (0.400", 10.16mm) | Tube | Active | 1 | 5300Vrms | 50% @ 5mA | 600% @ 5mA | 3µs, 3µs | 4µs, 3µs | DC | Transistor | 55V | 50mA | 1.15V | 50 mA | 400mV | - | - | -30°C ~ 100°C | Through Hole | 4-DIP |
|
SFH620A-2XG4PIN AC INPUT, SINGLE OPTOCOUPLE |
1,357 |
|
Datasheet |
SFH620A-2 | 4-DIP (0.400", 10.16mm) | Tube | Active | 1 | 5300Vrms | 63% @ 10mA | 200% @ 10mA | - | 4µs, 3µs | AC, DC | Transistor | 70V | 50mA | 1.65V | 50 mA | 400mV | - | - | -30°C ~ 100°C | Through Hole | 4-DIP |
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.
| 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 |
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.
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.
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.
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.
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.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.