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IS281B - Isocom Components

Optocoupler, Phototransistor-Output, 4-Pin
IS281B
The IS281B optocoupler consists of an infrared emitting diode optically coupled to an NPN silicon photo transistor. This device belongs to Isocom Compact Range of Optocouplers.

Features
• Half Pitch 1.27mm
• High AC Isolation voltage 3750Vrms
• UL Approval E91231, Model “THP”
Manufacturer:
Productgroup: OptocouplersOptocouplers
Part Number: IS281B
Series: IS281
Datasheet: PDF IS281B | Isocom ComponentsOpen datasheet

directly to request


Technical data

Output Type Phototransistor
Channels 1
PINs 4
Isolation Voltage 3750 Vrms
Rise Time 6 µs
Fall Time 6 µs
CTR Min 130 %
CTR Max 260 %
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
Heigth: 2 mm
Min. operating temperature: -55° C
Max. operating temperature: 110° C
Chassis: SMD Half-Pitch

Hint: current revision of the supplier datasheet is applicable

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