M221 1 Form A Solid State Relay DESCRIPTION The M221 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. The output MOS transistors are protected with free-wheeling diodes that can handle up to 5A of inrush current, making the relay ideal for switching lamps and highly inductive loads. FEATURES APPLICATIONS • High input-to-output isolation • Telecom switching • Low input control power consumption • Tip/Ring control • 140mA maximum continuous load current • PCMCIA modules • 20 ohms maximum on-resistance • Multiplexers • Long life/high reliability • Meter reading systems • Ultra miniature 4-pin small outline package • Data acquisition • Medical equipment • Battery monitoring • Home/Safety security systems OPTIONS/SUFFIXES • -TR MAXIMUM RATINGS PARAMETER SCHEMATIC DIAGRAM 1 MIN Load IC 2 TYP MAX Storage Temperature °C -55 125 Operating Temperature °C -40 85 Continuous Input Current mA 40 Transient Input Current mA 400 Reverse Input Control Voltage V 4 + Input - Input UNIT Tape and Reel 3 Load Output Power Dissipation 6 mW 400 APPROVALS • rev 1.0 BABT CERTIFICATE #650192: BS EN 60950, BS EN 41003, BS EN 60065 Solid State Optronics, Inc. 1.888.377.4776 www.ssousa.com M221 1 Form A Solid State Relay ELECTRICAL CHARACTERISTICS - 25° PARAMETER UNIT MIN TYP MAX 1.2 1.5 TEST CONDITIONS INPUT SPECIFICATIONS LED Forward Voltage V LED Reverse Voltage Turn-On Current Turn-Off Current mA If = 10mA V 6 12 Ir = 10uA mA 5 2.5 Io = 140mA 0.5 OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current mA On-Resistance 400 Io = 10uA 140 If = 5mA Ω 15 20 Io = 140mA Leakage Current µA 0.2 10 Vo = 400V Output Capacitance pF 25 50 Vo = 25V, f = 1.0MHz Offset Voltage mV 0.2 If = 5mA COUPLED SPECIFICATIONS Isolation Voltage V Turn-On Time ms 0.5 1 If = 5mA, Io = 140mA ms 0.1 0.5 If = 5mA, Io = 140mA Turn-Off Time rev 1.0 Isolation Resistance GΩ Coupled Capacitance pF Contact Transient Ratio V/ 1500 T = 1 minute 100 3 µs 2000 7000 dV = 50V Solid State Optronics, Inc. 1.888.377.4776 www.ssousa.com M221 1 Form A Solid State Relay PERFORMANCE DATA M221 M221 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 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 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 M221 Typical On-Resistance Distribution N = 100, Ambient Temperature = 25°C Typical Leakage Current Distribution N = 100, Ambient Temperature = 25°C Device Count 20 10 0 15.5 16 16.5 17 17.5 18 18.5 19 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 On-Resistance (ohm s) Leakage Current (uA) M221 M221 Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 400 410 420 430 440 450 460 470 Blocking Voltage (V) rev 1.0 50 0 20 0 100 0 10 150 -2 0 20 200 -4 0 30 Load Current (mA) Device Count 40 Typical Load Current vs. Temperature 80 30 60 50 40 30 20 10 0 60 Device Count 40 40 Device Count 40 Tem perature (C) Solid State Optronics, Inc. 1.888.377.4776 www.ssousa.com M221 1 Form A Solid State Relay MECHANICAL DIMENSIONS 4 PIN SMALL OUTLINE PACKAGE END VIEW TOP VIEW BACK VIEW rev 1.0 Solid State Optronics, Inc. 1.888.377.4776 www.ssousa.com