Series 652 25A, 250 Vrms Optically isolated AC Solid State Relay Part Number DESC Drawing Relay Description Number 652-1 M28750/10-001 25A, 250Vrms, AC Solid State Relay 652-2 M28750/10-002 25A, 250Vrms, AC Solid State Relay The Y suf x denotes parameters tested to MIL-PRF-28750 speci cations. The W suf x denotes parameters tested to Teledyne Speci cations. ELECTRICAL SPECIFICATIONS (55C to +110C CASE TEMPERATURE, UNLESS OTHERWISE NOTED) FEATURES/BENEFITS Quali ed to MIL-PRF-28750 INPUT (CONTROL) SPECIFICATIONS Optical Isolation Min Typ Max Unit Zero voltage turn-on Zero current turn-off Input Current (See Figure 1) V = 5 Vdc 10 15 mA Logic compatible input IN Available to W or Y screening V = 5 Vdc 11 16 mA IN levels Turn-Off Voltage (Guaranteed Off) 1.0 Vdc DESCRIPTION Turn-On Voltage (Guaranteed On) 4 Vdc The Series 652 is an AC output solid-state relay designed for Reverse Voltage Protection -32 Vdc power switching. This relay Input Voltage Range 4 32 Vdc incorporates a sealed, optically coupled solid state relay as a OUTPUT (LOAD) SPECIFICATIONS zero voltage turn-on driver. The input circuit is TTL logic Min Typ Max Unit compatible. Output switching is accomplished by back-to-back Output Current Rating 25 Arms (See Figure 2 & 3) SCRs with a built-in snubber circuit, which provides reliable Output Voltage Rating 25 250 Vrms switching of both resistive and Frequency Range 45 440 Hz reactive loads with power factors as low as 0.2. The protected Output Voltage Drop 25 Ampere 1.5 Vrms drive circuitry provides high transient immunity while reducing Off-State Leakage Current 10 mArms (250 Vac, 400 Hz) the commutation spike for low EMI. The 652 series is housed in Turn-On Time 1/2 Cycle a sealed aluminum case to withstand severe environmental Turn-Off Time 1 Cycle conditions encountered in military Transient Voltage (T 5 s) 500 Vpk and aerospace applications. These relays are quali ed to Overload Current (for 1 second) 80 Arms MIL-PRF-28750/10 and are DC Offset Voltage 150 mV available to a W or Y screening level. Zero Voltage Turn-On Point 652-1 15 Vpk 652-2 40 Vpk dv/dt (See Note 1) 200 400 V/ s 8 Insulation Resistance 500 Vdc 10 Ohms 2011 TELEDYNE RELAYS (800) 284-7007 www.teledynerelays.com 652 Page 1 652 Rev --Series 652 25A, 250 Vrms Optically isolated AC Solid State Relay OUTPUT (LOAD) SPECIFICATIONS Min Typ Max Unit Dielectric Withstanding Voltage 1500 Vac Power Dissipation 38 Watts Thermal Resistance Junction to Ambient ( ) 10 C/W JA Thermal Resistance Junction to Case ( ) 1.2 C/W JC ENVIRONMENTAL SPECIFICATIONS Min Typ Max Unit Ambient Temperature Operating -55 +110 C Storage -55 +125 C Shock for 0.5 ms 1500 g Vibration, 10 to 3000 Hz 30 g * Contact factory for higher level environmental requirements MECHANICAL SPECIFICATIONS NOTES 1. Output transient (dv/dt) protection is provided in all models. The dv/dt rating is based on a source impedance of 50 Ohms. 2. Case temperature measurement is point in center of mounting surface. 3. Designed to operate within all categories of MIL-STD-704B Aircraft Power Limits. 4. Designed to switch resistive or inductive load to 0.2 power factor. 652 Page 2 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2011 TELEDYNE RELAYS 652 Rev --