SP540 1 Form A Solid State Relay DESCRIPTION The SP540 is a single-pole, single-throw, normally open multipurpose DC solid-state relay and is designed to replace electromechanical relays in critical applications that require fast switching and solid state reliability. It is composed of an AlGaAs LED optically coupled to a Photo Diode Array that drives an Low On-resistance Enhancement Type DMOS transistor on the output, providing a high load current rating. FEATURES APPLICATIONS • High Continuous Load Current Rating (1mA) • Multiplexers • Low On-resistance (2 ohms MAX) • Meter reading systems • Low Input control power consumption (1.5mA TYP) • Data Acquisition • High input-to-output isolation • Medical equipment • Long life/high reliability • Battery monitoring • Home/Safety security systems OPTIONS/SUFFIXES* ABSOLUTE MAXIMUM RATINGS* PARAMETER NOTE: Suffixes listed above are not included in marking on device for part number identification. UNIT MIN TYP MAX Storage Temperature °C -55 120 Operating Temperature °C -40 85 Continuous Input Current mA 40 Transient Input Current mA 400 Reverse Input Control Voltage V Output Power Dissipation W SCHEMATIC DIAGRAM 6 1.2 *The values indicated are absolute stress ratings. Functional operation of the device is not implied at these or any conditions in excess of those defined in electrical characteristics section of this document. Exposure to Absolute Ratings may cause permanent damage to the device and may adversely affect reliability. APPROVALS © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 • UL / C-UL Approved: File #E90096 • CSA Approved Certificate #LR 111581-1 Page 1 of 5 SP540 rev 1.42 (6/23/2009) SP540 1 Form A Solid State Relay ELECTRICAL CHARACTERISTICS - 25°C PARAMETER UNIT MIN TYP MAX 1.2 1.5 TEST CONDITIONS INPUT SPECIFICATIONS LED Forward Voltage V LED Reverse Voltage 6 12 V Turn-On Current mA 1.5 Turn-Off Current mA 0.5 If = 10mA Ir = 10uA 5 Io = 1A OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current mA On-Resistance Leakage Current Output Capacitance Offset Voltage 60 Io = 1uA 1000 If = 5mA Ω 0.35 2 Io = 1A µA 0.05 1 Vo = 60V pF 25 50 Vo = 25V, f = 1.0MHz 0.2 If = 5mA mV COUPLED SPECIFICATIONS Isolation Voltage Turn-On Time T = 1 minute 3750 Vrms ms 0.5 Turn-Off Time ms 0.1 Isolation Resistance GΩ Coupled Capacitance pF Contact Transient Ratio © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 V/ 1 If = 5mA, Io = 1A 1 If = 0mA, Io = 1A 100 3 µs 2000 Page 2 of 5 7000 dV = 50V SP540 rev 1.42 (6/23/2009) SP540 1 Form A Solid State Relay SP540 SP540 Typical Turn-On Time Distribution N = 100, Ambient Temperature = 25°C Typical Turn-Off Time Distribution N = 100, Ambient Temperature = 25°C 60 50 40 30 20 10 0 Device Count 60 50 40 30 20 10 0 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.035 0.04 Turn-On Tim e (m s) 0.055 0.06 0.065 SP540 SP540 Typical On-Resistance Distribution N = 100, Ambient Temperature = 25°C Typical Leakage Current Distribution N = 100, Ambient Temperature = 25°C 0.07 80 Device Count 40 30 20 10 0 60 40 20 0 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 On-Resistance (ohm s) Leakage Current (uA) SP540 Maximum Load Current vs. Temperature 64 66 68 70 72 74 76 78 Blocking Voltage (V) © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 80 0 60 10 40 30 20 1200 1000 800 600 400 200 0 -2 0 40 -4 0 50 Load Current (mA) SP540 Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 20 Device Count 0.05 Turn-Off Tim e (m s) 50 Device Count 0.045 0 Device Count PERFORMANCE DATA Tem perature (C) Page 3 of 5 SP540 rev 1.42 (6/23/2009) SP540 1 Form A Solid State Relay MECHANICAL DIMENSIONS 16 PIN SINGLE IN-LINE PACKAGE END VIEW SIDE VIEW © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 5 SP540 rev 1.42 (6/23/2009) SP540 1 Form A Solid State Relay DISCLAIMER Solid State Optronics (SSO) makes no warranties or representations with regards to the completeness and accuracy of this document. SSO reserves the right to make changes to product description, specifications at any time without further notice. SSO shall not assume any liability arising out of the application or use of any product or circuit described herein. Neither circuit patent licenses nor indemnity are expressed or implied. Except as specified in SSO's Standard Terms & Conditions, SSO disclaims liability for consequential or other damage, and we make no other warranty, expressed or implied, including merchantability and fitness for particular use. LIFE SUPPORT POLICY SSO does not authorize use of its devices in life support applications wherein failure or malfunction of a device may lead to personal injury or death. Users of SSO devices in life support applications assume all risks of such use and agree to indemnify SSO against any and all damages resulting from such use. Life support devices are defined as devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when used properly in accordance with instructions for use can be reasonably expected to result in significant injury to the user, or (d) a critical component in any component of a life support device or system whose failure can be reasonably expected to cause failure of the life support device or system, or to affect its safety or effectiveness. © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 5 of 5 SP540 rev 1.42 (6/23/2009)