SPST Solid State Relay
(275-0310)                  Specifications            Faxback Doc. # 18859

Turn On Time:..............................................1 ms @ AC 50 Hz
Turn Off Time:............................................10 ms @ AC 50 Hz

Absolute Maximum Ratings:
Input, forward current...............................................50 mA
Reverse Voltage........................................................6 V
Output, RMS on-state current...........................................3 A
Peak on cycle surge current...........................................30 A
Repetitive peak off state voltage....................................400 V
Critical rate of rise of on-state current................40 A/micro-second
Operating Frequency............................................45 to 65 Hz
Operating Temperature................................-25 to +100 Degrees C
Storage Temperature..................................-30 to +125 Degrees C
Isolation Voltage.............................................3.0 kV (RMS)
Soldering Temperature.......................260 Degrees C (for 10 seconds)

Electrical Characteristics:
Input forward voltage...........................1.2 V (Typ.); 1.4 V (Max.)
Reverse Current........................................10 to -4 Power Amps
Output, repetitive peak off-state current..............10 to -4 Power Amps
On-state voltage...............................................1.5 V (RMS)
Holding Current......................................................50 mA
Critical rate of rise of off-state voltage...........30 A/micro-sec (Min.)
Commutation critical rate of rise of off-state voltage.......4 V/micro-sec

Transfer Characteristics:
Minimum trigger current..............................................15 mA
Isolation resistance.............................10 to the 10th power Ohms
"Latch Time", Momentary, turn on time.................................1 ms
Turn off time........................................................10 ms
Thermal resistance between junction case..................6 Degrees C/Watt
Thermal resistance between junction ambient..............45 Degrees C/Watt


Specifications are typical; individual units might vary.  Specifications
are subject to change without notice.


(IR/ir-03/26/96)