M221-L 1 Form A Solid State Relay DESCRIPTION The M221-L is a bi-directional, single-pole, single-throw, normally open multipurpose solid-state relay in a miniature 4-pin small outline package. It is designed to replace electromechanical relays in general purpose switching applications. The relay consists of an integrated circuit that drives two rugged source-to-source enhancement type DMOS transistors - optically coupled to a light emitting diode. This device also includes current-limiting circuitry. During increased load currents or transient current spikes, this circuitry acts to limit current in order to protect itself as well as downstream components. FEATURES APPLICATIONS • Transient over current protection (170mA TYP) • Multiplexers • Low input control power consumption (2.5mA TYP) • Meter reading systems • 120mA maximum continuous load current • Data Acquisition • 30 ohms maximum on-resistance • Medical equipment • Ultra miniature 4-pin small outline package • Battery monitoring • High input-to-output isolation • Home/Safety security systems • Long life/high reliability OPTIONS/SUFFIXES* • -TR ABSOLUTE MAXIMUM RATINGS* PARAMETER UNIT MIN Storage Temperature °C -55 125 Operating Temperature °C -40 125 Continuous Forward Current mA 50 Peak Forward Current (1us) A 1 Reverse Input Control Voltage V 5 mW 400 Tape and Reel NOTE: Suffixes listed above are not included in marking on device for part number identification. TYP MAX SCHEMATIC DIAGRAM Output Power Dissipation *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 # E201932 • SGS / TUV EN60950-1: 2001 Certificate # BA/71/220/06/0398 Page 1 of 5 M221-L rev 1.41 (2/11/2009) M221-L 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 = 120mA OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current mA Current Limit 400 Io = 1uA 140 If = 5mA 220 If = 5mA, T = 5ms mA 170 On-Resistance Ω 22 30 Io = 120mA Leakage Current µA 0.2 1 Vo = 400V Output Capacitance pF 25 50 Vo = 25V, f = 1.0MHz 0.2 If = 5mA Offset Voltage mV COUPLED SPECIFICATIONS Isolation Voltage Turn-On Time 1500 V T = 1 minute ms 1.5 5 If = 5mA, Io = 120mA Turn-Off Time ms 0.1 0.5 If = 5mA, Io = 120mA Isolation Resistance GΩ Coupled Capacitance pF Contact Transient Ratio V/ © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 100 3 µs 2000 Page 2 of 5 7000 dV = 50V M221-L rev 1.41 (2/11/2009) M221-L 1 Form A Solid State Relay PERFORMANCE DATA M221-L M221-L Typical Turn-On Time Distribution N = 100, Ambient Temperature = 25°C Typical Turn-Off Time Distribution N = 100, Ambient Temperature = 25°C 40 Device Count 30 20 10 0 30 20 10 0 1.2 1.3 1.4 1.5 1.6 1.7 1.8 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 Turn-On Tim e (m s) Turn-Off Tim e (m s) M221-L M221-L Typical On-Resistance Distribution N = 100, Ambient Temperature = 25°C Typical Leakage Current Distribution N = 100, Ambient Temperature = 25°C Device Count 30 20 10 0 21 22 23 24 25 26 27 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 On-Resistance (ohm s) M221-L Maximum Load Current vs. Temperature 0 400 410 420 430 440 450 460 470 Blocking Voltage (V) © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 50 0 80 10 100 -2 0 20 150 -4 0 30 Load Current (mA) M221-L Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 40 Device Count Leakage Current (uA) 60 20 60 50 40 30 20 10 0 40 Device Count 40 20 1.1 0 Device Count 40 Tem perature (C) Page 3 of 5 M221-L rev 1.41 (2/11/2009) M221-L 1 Form A Solid State Relay MECHANICAL DIMENSIONS 4 PIN SMALL OUTLINE PACKAGE END VIEW TOP VIEW BACK VIEW © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 5 M221-L rev 1.41 (2/11/2009) M221-L 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 M221-L rev 1.41 (2/11/2009)