| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FOD073LR1LOGIC IC OUTPUT OPTOCOUPLER |
2,156 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | 2 | 2500Vrms | 400% @ 500µA | 7000% @ 500µA | 5µs, 25µs | - | DC | Darlington | 7V | 60mA | 1.35V | 20 mA | - | - | - | -40°C ~ 85°C | Surface Mount | 8-SOIC |
|
TLP621-416PIN TRANSISTOR OUTPUT, QUAD OP |
1,000 |
|
Datasheet |
TLP621-4 | 16-DIP (0.300", 7.62mm) | 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 | Through Hole | 16-DIP |
|
HCPL3700SOPTOISO 2.5KV DARLINGTON 8-SMD |
4,119 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tube | Obsolete | 1 | 2500Vrms | - | - | 6µs, 25µs | 45µs, 0.5µs | AC, DC | Darlington | 20V | 30mA | - | - | - | - | - | -40°C ~ 85°C | Surface Mount | 8-SMD |
|
HCPL2531SDOPTOISO 2.5KV 2CH TRANS 8SMD |
3,901 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tape & Reel (TR) | Obsolete | 2 | 2500Vrms | 19% @ 16mA | 50% @ 16mA | 450ns, 300ns | - | DC | Transistor | 20V | 8mA | 1.45V | 25 mA | - | - | - | -55°C ~ 100°C | Surface Mount | 8-SMD |
|
PC8Q51OPTOISOLATOR 5KV 4CH 16-DIP |
174 |
|
- |
* | - | Tube | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
HCPL2731VOPTOISO 2.5KV 2CH DARL 8DIP |
2,151 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | 2 | 2500Vrms | 500% @ 1.6mA | - | 300ns, 5µs | - | DC | Darlington | 18V | 60mA | 1.3V | 20 mA | - | - | - | -40°C ~ 85°C | Through Hole | 8-DIP |
|
HCPL-2531#300OPTOISO 3.75KV 2CH TRANS 8SMD |
2,052 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tube | Active | 2 | 3750Vrms | 19% @ 16mA | 50% @ 16mA | 200ns, 600ns | - | DC | Transistor | 20V | 8mA | 1.5V | 25 mA | - | - | - | -55°C ~ 100°C | Surface Mount | 8-SMD |
|
HCPL0534R1LOGIC IC OUTPUT OPTOCOUPLER |
2,447 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | 2 | 2500Vrms | 15% @ 16mA | - | 450ns, 300ns | - | DC | Transistor | 20V | 8mA | 1.45V | 25 mA | - | - | - | -40°C ~ 85°C | Surface Mount | 8-SOIC |
|
HCNR200-350EOPTOISO 5KV LINEAR PHVOLT 8SMD |
2,808 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tube | Active | 1 | 5000Vrms | 0.25% @ 10mA | 0.75% @ 10mA | - | - | DC | Photovoltaic, Linearized | - | - | 1.6V | 25 mA | - | - | - | -55°C ~ 100°C | Surface Mount | 8-SMD |
|
HCNW4503OPTOISOLATOR 5KV TRANSISTOR 8DIP |
2,883 |
|
Datasheet |
- | 8-DIP (0.400", 10.16mm) | Tube | Active | 1 | 5000Vrms | 15% @ 16mA | - | 1µs, 1µs (Max) | - | DC | Transistor | 20V | 8mA | 1.68V | 25 mA | - | - | - | -55°C ~ 85°C | Through Hole | 8-DIP |
|
TLP620-416PIN AC INPUT, QUAD OPTOCOUPLER |
860 |
|
- |
TLP620-4 | 16-DIP (0.300", 7.62mm) | Tube | Active | 4 | 5300Vrms | 50% @ 5mA | 600% @ 5mA | - | 4µs, 3µs | AC, DC | Transistor | 55V | 50mA | 1.15V | 50 mA | 400mV | - | - | -30°C ~ 100°C | Through Hole | 16-DIP |
|
TLP626-416PIN AC INPUT, QUAD OPTOCOUPLER |
204 |
|
- |
TLP626-4 | 16-DIP (0.300", 7.62mm) | Tube | Active | 4 | 5300Vrms | 100% @ 1mA | 1200% @ 1mA | 10µs, 8µs | 8µs, 8µs | AC, DC | Transistor | 55V | - | 1.15V | 50 mA | 400mV | - | - | -55°C ~ 100°C | Through Hole | 16-DIP |
|
HCPL3700SDVOPTOISO 2.5KV DARLINGTON 8-SMD |
4,991 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tape & Reel (TR) | Obsolete | 1 | 2500Vrms | - | - | 6µs, 25µs | 45µs, 0.5µs | AC, DC | Darlington | 20V | 30mA | - | - | - | - | - | -40°C ~ 85°C | Surface Mount | 8-SMD |
|
HCNW138-300EOPTOISO 5KV DARL W/BASE 8SMD |
3,308 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tube | Active | 1 | 5000Vrms | 300% @ 1.6mA | - | 11µs, 70µs | - | DC | Darlington with Base | 7V | 60mA | 1.45V | 20 mA | - | - | - | -40°C ~ 85°C | Surface Mount | 8-SMD |
|
PS2915-1-AXOPTOISOLATOR 2.5KV TRANS 4SMD |
4,566 |
|
- |
- | 4-SMD, Flat Leads | Bulk | Not For New Designs | 1 | 2500Vrms | 100% @ 1mA | 400% @ 1mA | 40µs, 120µs | 5µs, 10µs | AC, DC | Transistor | 40V | 40mA | 1.1V | 50 mA | 300mV | - | - | -55°C ~ 100°C | Surface Mount | 4-Mini-Flat |
|
HCPL-4504#300OPTOISO 3.75KV TRANSISTOR 8SMD |
3,906 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tube | Active | 1 | 3750Vrms | 25% @ 16mA | 60% @ 16mA | 200ns, 300ns | - | DC | Transistor | 20V | 8mA | 1.5V | 25 mA | - | - | - | -55°C ~ 100°C | Surface Mount | 8-SMD |
|
HCPL-2531#320OPTOISO 5KV 2CH TRANSISTOR 8SMD |
4,833 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tube | Active | 2 | 5000Vrms | 19% @ 16mA | 50% @ 16mA | 200ns, 600ns | - | DC | Transistor | 20V | 8mA | 1.5V | 25 mA | - | - | - | -55°C ~ 100°C | Surface Mount | 8-SMD |
|
ILD620OPTOISOLTR 5.3KV 2CH TRANS 8-DIP |
1,958 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Last Time Buy | 2 | 5300Vrms | 50% @ 5mA | 600% @ 5mA | 3µs, 2.3µs | 20µs, 2µs | AC, DC | Transistor | 70V | 50mA | 1.15V | 60 mA | 400mV | - | - | -55°C ~ 100°C | Through Hole | 8-DIP |
|
PS8101-F3-AXOPTOISOLATOR 3.75KV TRANS 6SO |
367 |
|
Datasheet |
NEPOC | 6-SOIC (0.173", 4.40mm Width), 5 Leads | Tape & Reel (TR) | Discontinued at Digi-Key | 1 | 3750Vrms | 15% @ 16mA | 35% @ 16mA | 500ns, 600ns | - | DC | Transistor | 35V | 8mA | 1.7V | 25 mA | - | - | - | -55°C ~ 100°C | Surface Mount | 5-SOP |
|
SFH6326-X009OPTOISOLATR 5.3KV 2CH TRANS 8SMD |
673 |
|
Datasheet |
- | 8-SMD, Gull Wing | Tube | Obsolete | 2 | 5300Vrms | 19% @ 16mA | - | 200ns, 500ns | - | DC | Transistor | 25V | 8mA | 1.33V | 25 mA | - | - | - | -55°C ~ 100°C | Surface Mount | 8-SMD |
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.