Gallium Aluminum Arsenide (GaAlAs) infrared LED and a high gain N-P-N silicon phototransistor packaged in a hermetically
sealed metal case. The 4N22, 4N23 and 4N24’s can be tested to customer specifications, as well as to MIL-PRF-19500 JAN,
JANS, JANTX and JANTXV quality levels.
*ABSOLUTE MAXIMUM RATINGS
Input to Output Voltage........................................................................................................................................................
Reverse Input Voltage ............................................................................................................................................................. 2V
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see note 1) .................................... 40mA
s PRR < 300 pps) ..............................................................................1A
Peak Forward Input Current (Value applies for tw
< 1µ
Continuous Collector Current ..............................................................................................................................................50mA
Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (see Note 2) ................................300mW
Storage Temperature..........................................................................................................................................-65°C to +125°C
Operating Free-Air Temperature Range ............................................................................................................-55°C to +125°C
Lead Solder Temperature (1/16” (1.6mm) from case for 10 seconds) .............................................................................. 240°C
Notes:
1. Derate linearly to 125°C free-air temperature at the rate of 0.67 mA/°C above 65°C.
2. Derate linearly to 125°C free-air temperature at the rate of 5 mW/°C above 65°C.
* JEDEC registered data
Package Dimensions Schematic Diagram
Mii
DIVISION
±
1kV
0.040 [1.02]
MAX.
0.305 [7.75]
0.335 [8.51]
NOTE: ALL LINEAR DIMENSIONS ARE IN INCHES (MILLIMETERS)