MS14 Series Military Solid State Relay With Bi-Directional Output to 240mA & 400V Product Facts ■ 1000V optical isolation protects control and driver circuitry from load transients. ■ Buffered/current limited input for direct drive from CMOS or TTL logic. ■ Power MOSFET output chips for low voltage drop and virtually no offset voltage. ■ 90 & 240mA output current options. ■ 100 & 400V output voltage options. ■ Subminiature hermetically sealed .100 grid package. ■ Screened per “Y” level of MIL-PRF-28750D or CII “W” level. ■ Direct replacement for TELEDYNE M92F series MS14 series subminiature SSRs employ state of the art photo-voltaic optical isolation providing 1000Vrms input/output isolation and back to back power MOSFET output chips for ultra-reliable high speed switching of AC, DC and bipolar DC loads up to 240mA at load voltages up to 400Vdc. The input is current regulated and buffered to minimize power dissipation and permit driving the relay direct from CMOS or TTL. The relay is packaged in a custom hermetically sealed low-profile .100 grid package which conserves space for high density PC board circuitry. CII Part No. MS14-1Y* MS14-2Y* MS14-3Y* DSCC Dwg. No. N/A N/A 87034-001 (qualification pending) Output Rating ±90mA / 400V ±180mA / 200V ±240mA / 100V * Note: “W” suffix denotes screening to CII “W” level. Environmental Characteristics Electrical Specifications (-55°C to +105°C unless otherwise specified) Ambient Temperature Range: Operating: -55°C to +105°C. Storage: -55°C to +125°C. Input (2 terminal configuration) Input supply voltage range (Vcc) 3.8 - 32 Vdc (Notes 1 & 2, Figures 1 & 2) Input current (max.) @ 5Vdc Vibration Resistance: 100 G’s, 10-3,000 Hz. 15mAdc (Notes 1 & 2, Figures 1 & 2) Must turn-on voltage 3.8Vdc Shock Resistance: 1,500 G’s, 0.5 ms pulse. Must turn-off voltage 1.5Vdc Reverse voltage protection -32Vdc Constant Acceleration Resistance: 5,000 G’s. Input (3 terminal configuration) Mechanical Characteristics Weight (max.): .07 oz. (2 grams) Control voltage range 0 - 18 Vdc Control current (max.) 250µAdc @ 5V, 1mA @ 18V Input supply voltage range (Vcc) 3.8 - 32 Vdc (Notes 1 & 2, Figures 1 & 2) Input current (max.) @ 5Vdc Materials: Case: DIP, hermetically sealed. Pins: Copper, gold plated 15mAdc (Notes 1 & 2, Figures 1 & 2) Must turn-on voltage 0.3Vdc Must turn-off voltage 2.8Vdc Schmitt hysterisis (min.) 1.0Vdc I/O 2 Terminal Input Configuration Dielectric Strength (min.) 1,000V rms 109 ohms Insulation Resistance (min.) @ 500Vdc +Vcc 5 7 LOAD ±VLOAD 4 3 1 LOAD TTL LOAD RETURN Capacitance (max.) 10pF Output Continuous load current (max.) @ 25°C: MS14-1 ±90mA (Note 5, Figure 4) Continuous load current (max.) @ 25°C: MS14-3 ±240mA (Note 5, Figure 4) Continuous load voltage, DC max. or ACpk: MS14-1 3 Terminal Input Configuration +Vcc 5 7 LOAD ±VLOAD 4 TTL 3 1 LOAD (–) LOAD RETURN ±100V Continuous load voltage, DC max. or ACpk: MS14-3 ±400V On resistance (max.) @ Tj = 25°C, IL = 100ma: MS14-1 50 ohms (Note 6, Figure 5) On resistance (max.) @ Tj = 25°C, IL = 100ma: MS14-3 8 ohms (Note 6, Figure 5) Off-state leakage current (max.) @ VL = 80% max. rated ±50µAdc Turn-on time (max.) 1 ms (Figure 3) Turn-off time (max.) 1 ms (Figure 3) Junction temperature (max.) 150°C © 2005 by Tyco Electronics Corporation. All Rights Reserved. CII and TYCO are trademarks. Other products and company names mentioned herein may be trademarks of their respective owners. Catalog 9-1773439-2 Revised 4-05 www.tycoelectronics.com Dimensions are in inches and millimeters unless otherwise specified. Values in brackets are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. 1 USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-5-729-0425 South America: 55-11-3611-1514 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-141-810-8967 High Performance Electronic Products MS14 Series Military Solid State Relay (Continued) Figure 2 Series Res. vs. Vcc Supply Voltage (Note 1) Figure 1 Max. Input Current vs. Input Voltage 2000 15 High Input R Series (ohms) Input Current (mA) 18 Figure 3 Output Turn-on and Turn-off Timing Low 1500 12 9 Output 1000 6 500 TOn 3 0 0 Off 90% 10% On 5 0 0 10 15 20 25 30 40 50 60 5 10 15 20 25 30 T Off 35 Vcc (Volts) Input Voltage, Vcc (Vdc) Figure 4 Temperature Derating Curve % Output Current 100 Input Supply Voltage (Vcc) 90 80 70 4V 60 8 12 V 50 16 V 20 V 40 24 V 28 V 32 V 30 V 20 10 0 25 35 45 55 65 75 85 95 105 115 125 Ambient Temperature (°C) Normalized On Res. Factor (NF) Figure 5 On-Resistance vs. Temperature (Note 6) 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 25 Figure 6 Simplified Circuit 7 + OUTPUT +Vcc 5 CONTROL 4 RETURN 3 50 75 100 1 – OUTPUT 125 Junction Temperature (°C) Figure 7 - Outline Dimensions CASE .031 ± .002 TEMPERATURE [.78 ± .05] MEASUREMENT 7 POINT .335 [8.51] SQUARE MAX. .200 TYP. [5.08] .275 MAX. .085 REF. [6.99] .70 MIN. [2.16] [17.8] .100 TYP. [2.54] 5 .085 REF. [2.16] .100 TYP. [2.54] .032 [.813] 1 4 .370 [9.40] 3 SQUARE MAX. Unless otherwise specified, tolerances are: ±0.010 [0.25] for 2 place decimals ±0.005 [0.13] for 3 place decimals Terminal numbers are for reference only and do not appear on the header. .080 [2.03] DIA. GLASS BEAD 5 PLACES Notes 1.2 terminal input configuration is compatible with CMOS or open collector TTL (with pull-up resistor). 2.For Vcc levels above 6Vdc, a series limiting resistor is required. See Fig. 2 for resistor value. Use standard resistor value equal to or less than value form the curve. 3.Vcc = 5Vdc for all tests unless otherwise specified. 4.All MS14 Series relays may drive loads connected to either positive or negative referenced power supply lines. Inductive loads must be diode suppressed. 5.If an input series current limiting resistor is used, derating of output current vs. Vcc is not necessary. Curve for 4V applies. 6.On-resistance at any ambient temperature other than 25°C can be computed as follows: R (@ any T) = R (@ +25°C) x e0.006, where T = new temperature – 25°C, e = 2.7182818 . 9-1773439-2–PDF–KRG–4-05 2 www.tycoelectronics.com Dimensions are in inches and millimeters unless otherwise specified. Values in brackets are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-5-729-0425 South America: 55-11-3611-1514 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-141-810-8967