DC Solid State Relay Series CD SHORT CIRCUIT PROTECTED, OPTICALLY ISOLATED, 2A, 60 VDC Part* Number DESC Drawing Number CD00CFW CD00CFY 90091-008 CD01CFW CD01CFY 90091-006 CD20CDW CD20CDY 90091-004 CD21CDW CD21CDY 90091-002 Relay Description DC Basic Solid State Relay (SSR) SSR with Control Status FEATURES SSR with Short Circuit Protection SSR with Short Circuit Protection and Control Status * The Y suffix denotes parameters tested to MIL-R-28750 specifications. The W suffix denotes parameters tested to Teledyne specifications. ELECTRICAL SPECIFICATIONS (-55C TO +105C UNLESS OTHERWISE NOTED) Min Input Current @ VIN = 5 Vdc (See Fig. 2) Typ Max Units 14 15 mAdc 1.5 Vdc Turn-Off Voltage (Guaranteed Off) Turn-On Voltage (Guaranteed On) 3.8 Vdc Reverse Voltage Protection Input Supply Range (See Note 4) 3.8 -32 Vdc 32 Vdc INPUT (CONTROL) SPECIFICATION When used in 3 terminal configuration (CMOS or open collector TTL) (See Fig. 1) Control Current Max Units VCONTROL = 5 Vdc 250 Adc VCONTROL = 18 Vdc 1 mAdc 0 18 Vdc 3.8 32 Vdc 15 mAdc Control Voltage Range Bias Supply Voltage (See Note 4) Min Bias Supply Current @ VBIAS = 5 Vdc Turn-Off Voltage (Guaranteed Off) Turn-On Voltage (Guaranteed On) 12/96 Typ 14 BD AC DESCRIPTION INPUT (CONTROL) SPECIFICATION When used in 2 terminal configuration (TTL or direct control) (See Fig. 1) * Available with short circuit/current overload protection * Available with input status monitor * TTL and CMOS compatible control * Low ON resistance power FET output * Fast switching speed * Meets 28 Vdc system requirements of MIL-STD-704 * Optical isolation * Low profile hermetic ceramic package * Built and tested to the requirements of MIL-R-28750 3.2 Vdc 0.3 Vdc This all solid state relay utilizes the latest technology to provide a low ON resistance. The control (input) and load (output) are optically isolated to protect input logic circuits from voltage and current transients which can occur on the output supply. The optical isolation also provides a full floating output, thus allowing the load to be connected to either output terminal. The control circuit is buffered to enable the relay to be driven directly from standard CMOS or open collector TTL logic circuits. Available options include short circuit and current overload protection, which provides complete protection for both the relay and the system wiring. This feature not only provides protection should a short or overload occur while the relay is on, but will also provide protection should the relay be switched into a short. In either case, the relay will sense the short circuit condition and then block it indefinitely until the short is removed and the unit is reset by cycling the input control. The second option is a status output, which provides a builtin-test function. This feature checks the input circuitry of the relay and provides a logic (0) low when the input circuit is turned on and operational. Both options are available either together or separately as standard features. DC A D (c)1996 TELEDYNE RELAYS DC-5 Series CD DC (See Note 2) OUTPUT (LOAD) SPECIFICATIONS Min Typ Continuous Load Current (See Fig. 3) CD20CD CD21CD 1.0 CD00CF CD01CF 2.0 Output Voltage Drop Units (BOTTOM VIEW) Adc Leakage Current @ VLOAD = 60 Vdc BD BLOCK DIAGRAM Max 40 CD20CD CD21CD 0.6 CD00CF CD01CF 0.75 CD00CF CD20CD Adc Vdc CD01CF CD21CD Continuous Operating Load Voltage 60 Vdc Transient Blocking Voltage (See Note 3) 80 Vdc MECHANICAL SPECIFICATIONS AC ON Resistance Rds (on) at TJ = 25C ILOAD = 100 mAdc (See Fig. 4) CD20CD CD21CD 0.36 CD00CF CD01CF 0.16 0.45 8 Ohm 0.22 0.477 +.0100 -.005 Turn-On Time (See Fig. 5) 1.5 DC 0.25 ms ms Electrical System Spike 600 Vdc Output Capacitance at 25 Vdc, 100 KHz 475 pF Input to Output Capacitance 10 pF Dielectric Strength 1000 Vac Insulation Resistance @ 500 Vdc 109 Ohms 1 2 4 TOP INDEX MARK FOR PIN 1 0.010 .002 (0.25 .05) 6 PLS PIN-OUTS PIN NO. FUNCTION 1 BIAS 2 CONTROL 4 + OUTPUT 5 - OUTPUT 7 STATUS 8 RETURN SIDE INDEX MARK FOR PIN 1 0.155 (3.94) .0020 6 PLS A 150 C Thermal Resistance Junction to Ambient (JA) 80 C/W Thermal Resistance Junction to Case (JC) 20 0.125 (3.18) 0.300 (7.62) 0 025 MIN. 6 PLS (0.64) 0.522 REF 0.300 (7.62) TYP 0.100 (2.54) TYP LOT NUMBER AND DATE CODE LOCATED ON THE BOTTOM SIDE SCD SERIES OUTLINE SCD SERIES OUTLINE 0.10 .002 (0.25 .05) 6 PLS 0.395 MAX (10.03) 1 Max Units Status Supply Voltage (See Note 7) 30 Vdc Status Leakage Current @ 15 Vdc 4 Adc Status (sink) Current (VSO < 0.3 Vdc) 2 mAdc D 0.560 (14.22) MAX 7 5 8 C/W STATUS OUTPUT SPECIFICATIONS (CD01CF AND CD21CD) Typ DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS) 2 4 TOP INDEX MARK FOR PIN 1 SIDE INDEX MARK FOR PIN 1 +0.10 * Weight: 2 gm max 0.016 -.005 DIMENSIONS ARE SHOWN IN * Case: DIP, (0.41 +.25 -.13 ) hermetically INCHES (MILLIMETERS) 6 PLS sealed, ceramic **WEIGHT: 2 gm max Pins: Gold plated *Tolerances CASE: DIP, XX = hermetically 0.10 (.254) 0.125 XXX = sealed, .005 (.127) (3.18) ceramic CD SERIES OUTLINE * PINS: Gold plated TOLERANCES XX = 0.10 (.254) XXX = .005 (.127) CD SERIES OUTLINE SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE DC-6 0.018 .002 (0.46 .05) 6 PLS .066 MIN. 6 PLS .0390 (10.03) 0.400 .015 (10.16 .38) Min MAX 0.100 (2.54) SURFACE MOUNT LAND PATTERN Maximum Junction Temperature (TJ Max) 5 0.395 (10.03) MAX 0.435 (11.05) .020 MIN. 6 PLS Turn-Off Time (See Fig. 5) 0.560 MAX (14.22) 7 0.155 (3.94) MAX 0.150 .015 6 PLS 0.100 (2.54) 0.300 (7.62) 0.018 .002 (0.46 .05) 6 PLS Series CD RSTATUS DC SHORT CIRCUIT PROTECTION SPECIFICATIONS (CD20CD AND CD21CD) VSTATUS Min IS Typ Max Units ISO VSO IT IBIAS VBIAS BIAS ICONTROL VCONTROL Surge Current (See Fig. 7 and Note 6) ILOAD STATUS OUTPUT (+) OUTPUT 1 7 2 CD01CF CD21CD 8 5 (-) OUTPUT RETURN ENVIRONMENTAL SPECIFICATIONS LOAD (A) 3 TERMINAL INPUT WITH STATUS (See Note 7) LOAD RETURN Temperature Range Operating -55C to +105C Storage -55C to +125C Vibration RSERIES VIN BIAS (+) OUTPUT 1 4 SEE FIG 8 CONTROL 8 5 RETURN (-) OUTPUT BD 100 g, 10 to 3000 Hz Constant Acceleration LOAD 5000 g VLOAD Shock CD00CF CD01CF CD20CD CD21CD CONTROL 2 Adc VLOAD 4 CONTROL 2.4 LOAD TABLE 1: STATUS OUTPUT TRUTH TABLE (CD01CF and CD21CD) LOAD LOAD RETURN O.C. TTL 1500 g, 0.5 ms pulse Control Voltage Status Output Level AC (B) 2 TERMINAL INPUT (OPEN COLLECTOR TTL DRIVE) High (VSO = VSTATUS) Low Low (VSO) 0.3 Vdc) RSERIES IIN BIAS SEE FIG 8 LOAD (+) OUTPUT VLOAD 4 1 CONTROL 2 CD00CF CD20CD 8 5 RETURN (-) OUTPUT BIAS (INPUT) CURRENT (mA) S1 VIN High 1/ LOAD LOAD RETURN (C) 2 TERMINAL INPUT (DIRECT DRIVE) 18 15 12 9 6 DC 3 0 0 5 10 15 20 25 30 40 50 60 BIAS (INPUT) VOLTAGE (mA) IBIAS VBIAS BIAS 1 ICONTROL VLOAD 4 CD00CF CD20CD 2 INPUT CURRENT VS VOLTAGE FIGURE 2 (See Note 4) LOAD 2.50 1/ CONTROL 8 5 RETURN (-) OUTPUT LOAD LOAD RETURN (D) 3 TERMINAL INPUT WITHOUT STATUS 1 / CD21CD AND CD01CF MAY BE WIRED WITHOUT THE STATUS LINE AS SHOWN IN (C) AND (D) WIRING CONFIGURATIONS FIGURE 1 (See Note 8) LOAD CURRENT (AMPERES) VCONTROL (+) OUTPUT A 2.00 1.50 CD00CF CD01CF 1.00 CD21CD CD20CD 0.50 0.00 -55 15 25 35 45 55 65 75 85 D 95 105 115 125 AMBIENT TEMPERATURE (C) LOAD CURRENT DERATING CURVE FIGURE 3 12/96 (c)1996 TELEDYNE RELAYS DC-7 Series CD 2.0 DC 2000 1.8 BD SERIES RESISTOR (Ohms) NORMALIZED ON RESISTANCE (NR) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 1500 1000 500 0.2 0.0 25 50 75 100 JUNCTION TEMPERATURE (C) 125 NORMALIZED ON RESISTANCE VS JUNCTION TEMPERATURE FIGURE 4 (See Note 5) AC 0 0 5 10 15 20 25 30 35 BIAS VOLTAGE (VOLTS) SERIES LIMIT BIAS RESISTOR VS BIAS VOLTAGE FIGURE 8 (See Note 4) NOTES: OUTPUT TURN-ON AND TURN-OFF TIMING FIGURE 5 DC 6 A LOAD CURRENT (A) 5 4 -55C 3 +25C 2 +105C 1 0 0.01 0.1 1.0 10 TRIP TIME (SECONDS) TRIP CURRENT VS TIME 100 1000 1. Control input is compatible with CMOS or open collector TTL (with pull up resistor). 2. The rated input voltage is 5V for all tests unless otherwise specified. 3. Transient blocking voltage tests are performed per MIL-STD-704 (28 Vdc systems). 4. For bias voltages above 6V, a series resistor is required. Use the standard resistor value equal to or less than the value found from Figure 8. 5. To calculate the maximum ON resistance for a given junction temperature, find the normalized ON resistance factor (NR) from Figure 4. Calculate the new ON resistance as follows: (CD00CD, CD01CD) R(ON) = NR * RON @ 25C (CD20CD, CD21CD) R(ON) = 0.2 * NR + 0.21 6. Overload testing to the requirements of MIL-R-28750 is constrained to the limits imposed by the short circuit protection characteristics as defined in this specification. System series inductance for "shortedload" mode of operation should be 30 H maximum. Maximum repetition rate into a shorted load should not exceed 10 Hz. 7. A status pull up resistor is required for proper operation of the status output. Determine the current (Iso) required by the status interface. Calculate the current (Is) through the status resistor such that the sink current through the status output is 2 mA. Select the status resistor such that it does not allow more than 2 mA to flow through the status output. VSTATUS - 0.3V RSTATUS = ______________ 2 mA - Iso 8. Inductive loads should be diode suppressed. Input transitions should be 1 ms duration and the input drive should be a bounceless contact type. D SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE DC-8