
ISD203
Features
• HighIsolationVoltage (5.3kVrms ,7.5kVpk)
• High BVCEO (70V min)
• All electrical parameter 100% tested
• Custom electrical selections available
• UL recognised, File No. E91231 Package Code "GG" or "FF"
- Manufacturer Isocom Components
- Product group Optocouplers
- Article number ISD203
- Series ISD203
- Status Active
- Output Type Phototransistor
- Channels 2
- PINs 8
- Isolation Voltage 5300 Vrms
- Turn On Time 3 µs
- Turn Off Time 2.5 µs
- CTR Min 225 %
- CTR Max 450 %
- Input Current Type DC
- Forward Current max. 50 mA
- Hi-Rel No
- High Speed No
- High Voltage No
- Length 9.66 mm
- Width 7.62 mm
- Height 4.35 mm
- Min. operating temperature -25 °C
- Max. operating temperature 100 °C
- Housing DIP
- Weight 0.01 g
Services
We support you in every phase of your project. From the initial idea to series production, we accompany you with expertise, state-of-the-art technology, and customized solutions.
Why customers rely on us
For decades, we have been supporting our customers with tailor-made solutions, technical expertise, and personal service. This trust forms the basis for successful, long-term partnerships.
Whether standard or custom solutions -
we deliver exactly what you need.
Distribution, development, production -
comprehensive service from a single source.
Future technologies in use
for modern solutions with vision.
Reliable support right from the start -
on site, via call, or by phone.
Successful on the market since 1952
with in-depth industry expertise.
Manufacturer expertise directly available
for development, innovation & optimization
High system integration with a concept
for efficiency and reduced complexity.
Know-how and experience combined
for sustainable electronics solutions.
Responsible and resource-conscious
selection of components and supply chains.
Predictable prices and supply -
tailored to your individual needs.
Certified processes for maximum
safety, quality, and compliance.
Kanban, consignment, min-max, and more
for availability and less inventory.
Customers who
trust us.




