OPTICALLY ISOLATED (M28750/a) 600 mA, 50 Vdc 7 SPSTNO PART MILITARY FEATU RES NUMBER* NUMBER* RELAY TYPE * Optical Isolation- 683-1W M28750/8-001W DC SOLID STATE Isolates control elements from load transients 683-1 M28250/8-001Y_ GE . Fully Floating Output- The W or Y suffix denotes the screening tevel of MIL-R-28750. Eliminates ground loops and allows the output en ' to sink or source current OUTLINE DIMENSIONS Current Limited Control- Minimizes power dissipation over a wide control CASE: voltage range 8 Hermetically Sealed DIP * Qualified to MIL-R-28750- (22 8) MAX + MATERIAL AND PLATING: : : Tabi Can-Grade A Nickel JAN branding ensures quality and availability J Pins and Header: Kovar, Gotd Plated (13 46) MAX * Weight: 5.5 gm (max) yo | [- 850 (21 6) DEF oo a Palo 190 (4 83) MAX DESCRIPTION Ty | | : T This solid state relay is designed for use in dc switching ie applications. The output is rated at 600mA at 50 Vde with an ofistate leakage of .03 yA. The input circuit features a constant current IC to limit input power dissipation and to allow a wide control voltage range. Optical isolation allows safe control of dc loads from low level logic circuits. The low profile metal DIP package is hermetically sealed to withstand severe environmental conditions encountered in military and areospace applications. This relay is qualified to MIL-R- 28750/8-001 and is available in W and Y screening levels. 6 TELEDYNE SOLID STATE MILITARY SOLID STATE RELAY monet: 683-1 1 d | i { + { ' | i | \ { 1 | t i } | \ | 002 018 ( 46) ee Na DIA 135(3 43) REF >] 105 (2 67) REF CASE TEMPERATURE _ MEASUREMENT POINT 300 (7 62) (NOTE 3) BOTTOM VIEW 115 24 WIRING DIAGRAM TYPICAL INTERFACE TO 5 VOLT LOGIC --- vec 5 voc LOAD E Vi oan + INPUT + OUTPUT LOAD. t-@ LOAD RETURN RELAY BOTTOM VIEWMODEL 683-1 1 ELECTRICAL SPECIFICATIONS (-55C to + 110C UNLESS OTHERWISE SPECIFIED) INPUT (CONTROL) SPECIFICATIONS MIN TYP MAX ~=UNITS = Input eal at: 5 VOC 10 15 made 5 (Current Limited, See Fig. 1) 16VDC 15 20 ee Turn-On Voltage 3 Vde 3B e Turn-Off Voltage 1.0 Vde a Input Supply Range 3 16 Vde ~ OUTPUT (LOAD) SPECIFICATIONS MIN Typ MAX ~=UNITS Continuous Load Current 0 600 A o 2 4 SS ee oe (See Fig. 3 & 4) i INPUT VOLTAGE (Vdc) Leakage current at 35V 25C .03 HA FIGURE 1 - TYPICAL INPUT CURRENT VS. INPUT VOLTAGE 110C 30 HA Output Voltage Drop (See Fig. 2} 1.25 1.4 Vde Continuous Operating Load Voltage 2 50 Vde 750 Turn-On Time 15 50 5 z (Vi = 25, Ri =2500, Viv = 5V) 4 a Turn-Off Time a 20 150 | ps a (Vi = 25V, Ry =25082, Vin = 5V) 2 Output Capacitance 50 75 pF 3 Input to Output Capacitance 5 pF 7450 Dielectric Strength 500 an 0 - - ; SINE WAVE 9 400 5070 8S tttS120 130 en reste @ 500 Vde -10! OHMS AMBIENT TEMPERATURE (C) nection 9; Tee Max.) 150 | C FIGURE 2~ MAX. LOAD CURRENT VS. AMBIENT TEMPERATURE Thermal Resistance Junction To Ambient (Sa) 115 | CWW Thermal Resistance Junction 5 To Ambient (Gya) 35 c/w z ENVIRONMENTAL SPECIFICATIONS* = . -65C to 110C Operating c AmbientTemperature -55C to 125C Storage s Shock 1500 g, 0.5 ms z Vibration 100g, 10-3000 Hz ~ Acceleration Y1 Axis Only 5000 g 3 40 50 60 70 80 90 100 110 120 130 *Contact factory for higher level environmental requirements. var Rent were FIGURE 3 - MAX. LOAD CURRENT VS. CASE TEMPERATURE (SEE NOTE 3) @ 16 S = 42 $ Ss 9 g a 6 => 5 3 5 NOTES: Sa 0 160 300 450 600 1 Reversing polarity of input or output may cause permanent damage. 2. Inductive loads must be diode suppressed _ LOAD CURRENT (mA) eee cs ne anTecie FIGURE 4 - LOAD CURRENT VS. OUTPUT VOLTAGE DROP 1992 j@ TELEDYNE SOLID STATE Howhernn Coblorte D025 SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE (213) 777 0077 5/92