Vishay, 4N25 DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP
- RS Stock No.:
- 9190054
- Mfr. Prt No.:
- 4N25
- Brand:
- Vishay
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 9190054 |
| Product description | Vishay, 4N25 DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP |
| Manufacturer / Brand | Vishay |
| Manufacturer part number | 4N25 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 9190054 |
| Product description | Vishay, 4N25 DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP |
| Manufacturer / Brand | Vishay |
| Manufacturer part number | 4N25 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 27, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: PH
Product Details
Optocouplers, Vishay Semiconductor
Optocoupler, Transistor Output, 4Nxx Series, Vishay Semiconductor
Each optocoupler 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
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
Specifications
| Attribute | Value |
| Brand | Vishay |
| Mounting Type | Through Hole |
| Output Device | Transistor |
| Maximum Forward Voltage | 1.5 V |
| Number of Channels | 1 |
| Number of Pins | 6 |
| Package Type | PDIP |
| Input Current Type | DC |
| Typical Rise Time | 2 µs |
| Maximum Input Current | 60 mA |
| Isolation Voltage | 5000 V ac |
| Maximum Current Transfer Ratio | 50 % |
| Typical Fall Time | 2 µs |
| Minimum Current Transfer Ratio | 20 % |