SFH619A

Current Transfer Ratio :
Minimum Operating Temperature : - 55 C
Maximum Forward Diode Voltage : 1.5 V
Packaging : Tube
Maximum Operating Temperature : + 100 C
Maximum Power Dissipation : 250 mW
Input Type : DC
Maximum Collector Emitter Voltage : 300 V
Maximum Collector Emitter Saturation Voltage : 1.2 V
Package / Case : PDIP-4
Isolation Voltage : 5300 Vrms
Maximum Collector Current : 125 mA


Features:

• High Collector-emitter Voltage (VCEO = 300 V)
• High Isolation Test Voltage, 5300 VRMS
• Standard Plastic DIP-4 Package
• Compatible with Toshiba TLP62




Specifications

Tamb = 25 °C, unless otherwise specified
Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.




Description

The SFH619A is optically coupled isolators with a Gallium Arsenide infrared LED and a silicon photodarlington sensor. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits. The SFH619A can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields.