4N28 in Tube by Vishay | Isolation Components / Optocouplers | Future Electronics
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Vishay | 4N28

Manufacturer Part #

4N28

4N28 Series Single Channel 70 V 5000 Vrms Phototransistor Optocoupler - DIP-6

ECAD Model:
Mfr. Name: Vishay
Standard Pkg:
Product Variant Information section
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Product Specification Section
Vishay 4N28 - Technical Attributes
Attributes Table
No of Channels: 1
Isolation Voltage-RMS: 5000V
Output Voltage-Max: 70V
CTR-Min: 10%
Operating Temp-Max: 100°C
Package Style:  DIP-6
Mounting Method: Through Hole
Features & Applications
The 4N28 is a Single channel phototransistor output with base connection optocoupler. It consists of gallium arsenide infrared LED and a silicon NPN phototransistor.

Features:

  • Isolation test voltage 5000 VRMS
  • Interfaces with common logic families
  • Input-output coupling capacitance < 0.5 pF
  • Industry standard dual-in-line 6-pin package
  • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC

Applications:

  • AC mains detection
  • Reed relay driving
  • Switch mode power supply feedback
  • Telephone ring detection
  • Logic ground isolation
  • Logic coupling with high frequency noise rejection

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Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
10 Weeks
Minimum Order:
2000
Multiple Of:
50
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Total
$326.00
USD
Quantity
Unit Price
50
$0.172
250
$0.167
1,250
$0.163
5,000
$0.159
12,500+
$0.154
Product Variant Information section