SP541 1 Form A Solid State Relay DESCRIPTION The SP541 is a single-pole, single-throw, normally open multipurpose DC solid-state relay. It is designed to replace electromechanical relays in critical applications that require fast switching, a high load current rating and solid state reliability. The relay consists of an AlGaAs LED optically coupled to a Photo Diode Array, which drives an enhancement type DMOS transistor on the output. FEATURES APPLICATIONS • High Load Current (1.5A MAX) • Reed relay replacement • Low input control power consumption (2.5mA TYP) • Meter reading systems • Low On-resistance (1 ohm MAX) • Medical equipment • High input-to-output isolation • Battery monitoring • Long life/high reliability • Multiplexers OPTIONS/SUFFIXES* • -H High Output Isolation • -TR Tape and Reel NOTE: Suffixes listed above are not included in marking on device for part number identification. SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS* PARAMETER 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 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 © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 • CSA CERTIFICATE #LR 111581-1 • UL FILE #E90096 Page 1 of 5 SP541 rev 1.40 (10/25/2004) SP541 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 2.5 Turn-Off Current mA 0.5 If = 10mA Ir = 10uA 5 Io = 1.1A OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current A 60 Io = 1uA 1.5 If = 5mA Ω 0.5 1 Io = 1.1A µA 0.2 1 Vo = 60V Output Capacitance pF 25 50 Vo = 25V, f = 1.0MHz Offset Voltage mV 0.2 If = 5mA On-Resistance Leakage Current COUPLED SPECIFICATIONS Isolation Voltage -H Suffix Turn-On Time V 2500 V 3750 T = 1 minute T = 1 minute ms 0.5 1 If = 5mA, Io = full load Turn-Off Time ms 0.1 0.5 If = 5mA, Io = full load Isolation Resistance GΩ Coupled Capacitance pF Contact Transient Ratio V/ © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 100 3 µs 2000 Page 2 of 5 7000 dV = 50V SP541 rev 1.40 (10/25/2004) SP541 1 Form A Solid State Relay SP541 SP541 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 0.2 0.3 0.4 0.5 0.6 0.7 0.8 60 50 40 30 20 10 0 0.9 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 Turn-On Tim e (m s) Turn-Off Tim e (m s) SP541 SP541 Typical On-Resistance Distribution N = 100, Ambient Temperature = 25°C Typical Leakage Current Distribution N = 100, Ambient Temperature = 25°C 100 Device Count 30 20 10 0 80 60 40 20 0 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 On-Resistance (ohm s) Leakage Current (uA) SP541 Maximum Load Current vs. Temperature 64 66 68 70 72 74 76 78 Blocking Voltage (V) © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 500 0 80 0 1000 60 10 40 20 1500 -2 0 30 2000 -4 0 Device Count 40 Load Current (mA) SP541 Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 20 Device Count 40 0 Device Count PERFORMANCE DATA Tem perature (C) Page 3 of 5 SP541 rev 1.40 (10/25/2004) SP541 1 Form A Solid State Relay MECHANICAL DIMENSIONS 16 PIN SINGLE IN-LINE PACKAGE END VIEW SIDE VIEW © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 5 SP541 rev 1.40 (10/25/2004) SP541 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. © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 5 of 5 SP541 rev 1.40 (10/25/2004)