
Features
• Half Pitch 1.27mm
• High AC Isolation voltage 3750Vrms
• UL Approval E91231, Model “THP”
- Manufacturer Isocom Components
- Product group Optocouplers
- Article number IS281GB
- Series IS281
- Status Active
- Output Type Phototransistor
- Channels 1
- PINs 4
- Isolation Voltage 3750 Vrms
- Rise Time 6 µs
- Fall Time 6 µs
- CTR Min 100 %
- CTR Max 600 %
- Input Current Type DC
- Forward Current max. 50 mA
- Hi-Rel No
- High Speed No
- High Voltage No
- Length 2.7 mm
- Width 7 mm
- Height 2 mm
- Min. operating temperature -55 °C
- Max. operating temperature 110 °C
- Housing SMD Half-Pitch
- 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 -
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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
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Customers who
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