4N33 Integrated Circuit Chip , Power Electronics Components Photodarlington Optocoupler

4N33 Integrated Circuit Chip 

PHOTODARLINGTON OPTOCOUPLER

RoHS peak reflow temperature rating 245C IEEE 802.3af/ANSI X3.263 compliant performance Designed for IP phone or switch applications

STOCK LIST

Feature 

• Very High Current Transfer Ratio, 500% Min.

• High Isolation Resistance, 1011 Ω Typical

• Standard Plastic DIP Package

• Underwriters Lab File #E52744

• VDE Approvals #0884

DESCRIPTION

The 4N32 and 4N33 are 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.

These optocouplers can be used to replace reed and mercury relays with advantages of long life, high speed switching and elimination of magnetic fields.

Maximum Ratings

Emitter Peak Reverse Voltage ........................................3 V

Continuous Forward Current .........................60 mA

Power Dissipation at 25°C..........................100 mW

Derate Linearly from 55°C....................1.33 mW/°C

Detector Collector-Emitter Breakdown Voltage, BVCEO .......................................................... 30 V

Emitter-Base Breakdown Voltage, BVEBO ............................................................. 8V

Collector-Base Breakdown Voltage, BVCBO .......................................................... 50 V

Emiter-Collector Breakdown Voltage, BVECO ............................................................ 5 V

Collector (load) Current...............................125 mA

Power Dissipation at 25°C Ambient ...........150 mW

Derate Linearly from 25°C......................2.0 mW/°C

Package Total Dissipation at 25°C Ambient .............250 mW

Derate Linearly from 25°C......................3.3 mW/°C

Isolation Test Voltage.........................5300

VACRMS Between Emitter and Detector, Standard Climate: 23°C/50%RH,

DIN 50014 Leakage Path ........................................ 7 mm min.

Air Path................................................... 7 mm min.