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IS281B - Isocom Components

IS281B
Optocoupler, Phototransistor-Output, 4-Pin
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 ↗
State: 🟢 Active
Note article Merkzettel Request article Anfrage


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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