HD20CFY

Series HD 2A, 60Vdc True Output Status Feedback, Short-Circuit Protected DC Solid-State Relay Part* DESC Drawing Relay Description Number Number HD00CFW Solid State Relay (SSR) HD00CFY 88062-008 HD02CFW SSR with Switch Status FEATURES HD02CFY 88062-006 Available with short-circuit/current overload protection HD20CFW SSR with Short Circuit Protection Available with status output TTL and CMOS compatible control HD20CFY 88062-004 Low ON resistance power FET output HD22CFW SSR with Short Circuit Protection Fast switching speed Meets 28 Vdc system requirements of and Switch Status HD22CFY 88062-002 MIL-STD-704 Optical isolation HD24CFW SSR with Short Circuit Protection Low profile hermetic package and Trip Status Built and tested to the requirements of HD24CFY MIL-PRF-28750 * The Y suffix denotes parameters tested to MIL-PRF-28750 Available to W and Y screening levels specifications. The W suffix denotes parameters tested to Teledyne specifications. DESCRIPTION This all solid-state relay utilizes the latest ELECTRICAL SPECIFICATIONS technology to provide a low ON resistance and an optically isolated output. The control (input) (-55C TO +105C UNLESS OTHERWISE NOTED) and load (output) are optically isolated to protect INPUT (CONTROL) SPECIFICATION input logic circuits from voltage and current When used in 2 terminal configuration transients which can occur on the output supply. The optical isolation also provides a full floating (TTL or direct control) (See Fig. 1) Min Typ Max Units output, thus allowing the load to be connected to either output terminal. The control circuit is Input Current @ V = 5 Vdc (See Fig. 2) 14 15 mAdc IN buffered to enable the relay to be driven directly from standard CMOS or open collector TTL logic Turn-Off Voltage (Guaranteed Off) 1.5 Vdc circuits. Available options include short-circuit and current overload protection, which provides Turn-On Voltage (Guaranteed On) 3.8 Vdc complete protection for both the relay and the system wiring. This feature not only provides Reverse Voltage Protection -32 Vdc protection should a short or overload occur while the relay is on, but will also provide protection Input Supply Range (See Note 1) 3.8 32 Vdc should the relay be switched into a short. In either case, the relay will sense the short-circuit INPUT (CONTROL) SPECIFICATION condition and then block it indefinitely until the When used in 3 terminal configuration short is removed and the unit is reset by cycling the input control. The second option is a status (CMOS or open collector TTL) (See Fig. 1) Min Typ Max Units output line. This feature is available in either Control Current switch status or trip status configurations. Switch status returns the true status of the output switch V = 5 Vdc 250 Adc CONTROL and is optically isolated from the load. It provides V = 18 Vdc 1 mAdc status indication independent of the control circuit CONTROL of the relay. The status line provides a logic (0) Control Voltage Range 0 18 Vdc low when the input circuit is off and load circuit continuity is present. The status line provides a Bias Supply Voltage (See Note 1) 3.8 32 Vdc logic 1 (high) when the output is on. Trip status, available only with HD24 Series relays, returns a Bias Supply Current @ V = 5 Vdc 14 15 mAdc logic 0 (low) if the output trips off and a logic 1 BIAS (high) when the output is in a normal mode (on or Turn Off Voltage (Guaranteed Off) 3.2 Vdc off). These options are available either together or separately as standard features. Turn On Voltage (Guaranteed On) 0.3 Vdc 2002 TELEDYNE RELAYS (800) 284-7007 www.teledynerelays.com HD 45 HD\072002\Q1Series HD OUTPUT (LOAD) SPECIFICATIONS BLOCK DIAGRAM (See Note 2) Min Typ Max Units Continuous Load Current @ +25C (See Fig. 3) 2.1 Adc Leakage Current @ V = 60 Vdc LOAD HD00CF, HD20CF 0.1 mA HD24CF 0.1 mA HD02CF 2 mA HD22CF 2 mA Output Voltage Drop 0.5 Vdc Continuous Operating Load Voltage 60 Vdc Transient Blocking Voltage (See Note 3) 80 Vdc ON Resistance R (on) at T = 25C 0.15 Ohm ds J (See Note 4) Turn-On Time (See Fig. 5) HD00CF, HD20CF 3 ms HD24CF 2 ms HD02CF , HD22CF 3 ms Turn-Off Time (See Fig. 5) 1 ms Electrical System Spike 600 Vdc Output Capacitance at 25 Vdc, 100 KHz 850 pF Input to Output Capacitance 10 pF MECHANICAL SPECIFICATIONS Dielectric Strength 1000 Vac 9 Insulation Resistance @ 500 Vdc 10 Ohm Output Junction Temperature 125 C @ I = I LOAD MAX RATED Maximum Junction Temperature (T Max) 125 C J Thermal Resistance Junction to Ambient ( )90 C/W JA Thermal Resistance Junction to Case ()25 C/W JC Weight: 5.5 gm max Case: Hermetically sealed DIP Material and Plating: Pins and Header:Kovar gold plated per MIL G- 45204 Type III, Grade A, Class 1 DIMENSIONS ARE SHOWN IN INCHES (MILLIMETERS) HD 46 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2002 TELEDYNE RELAYS HD\072002\Q1