M221-L SSOUSA | Alldatasheet
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Technical content
1 Form A
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.
DESCRIPTION
OPTIONS/SUFFIXES* SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS* APPROVALS Transient over current protection (170mA TYP)• Low input control power consumption (2.5mA TYP)• 120mA maximum continuous load current• 30 ohms maximum on-resistance• Ultra miniature 4-pin small outline package• High input-to-output isolation• Long life/high reliability• Reed relay replacement• Meter reading systems• Medical equipment• Battery monitoring• Multiplexers• Tape and Reel• -TR NOTE: Suffixes listed above are not included in marking on device for part number identification. PARAMETER UNIT MIN TYP MAX Storage Temperature °C -55 125 Operating Temperature °C -40 85 Continuous Forward Current mA 50 Peak Forward Current (1us) A 1 Reverse Input Control Voltage V 5 Output Power Dissipation mW 400 *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. BABT CERTIFICATE #650192: BS EN 60950, BS EN 41003, BS EN 60065 © 2004 Solid State Optronics • San José, CA Page 1 of 5 M221-L rev 1.40 (10/25/2004)
ELECTRICAL CHARACTERISTICS - 25°C PARAMETER UNIT MIN TYP MAX TEST CONDITIONS INPUT SPECIFICATIONS LED Forward Voltage V 1.2 1.5 If = 10mA LED Reverse Voltage V 61 2 Ir = 10uA Turn-On Current m 2.5 5 Io = 120mAA Turn-Off Current m 0.5A OUTPUT SPECIFICATIONS Blocking Voltage V 400 Io = 1uA Continuous Load Current m 120 If = 5mAA Current Limit m 140 170 220 If = 5mA, T = 5msA On-Resistance Ω 22 30 Io = 120mA Leakage Current µ 0.2 1 Vo = 400VA Output Capacitance p 25 50 Vo = 25V, f = 1.0MHzF Offset Voltage m 0.2 If = 5mAV COUPLED SPECIFICATIONS Isolation Voltage V 1500 T = 1 minute Turn-On Time m 1.5 5 If = 5mA, Io = 120mAs Turn-Off Time m 0.1 0.5 If = 5mA, Io = 120mAs Isolation Resistance G 100Ω Coupled Capacitance p 3F Contact Transient Ratio V 2000 7000 dV = 50V/ µ s © 2004 Solid State Optronics • San José, CA Page 2 of 5 M221-L rev 1.40 (10/25/2004)
Turn-Off Time (ms) Device Count M221-L Typical Turn-Off Time Distribution N = 100, Ambient Temperature = 25°C 20 21 22 23 24 25 26 27 O n-R esistance (ohms) Device Count M221-L Leakage Current (uA) Device Count Typical On-Resistance Distribution N = 100, Ambient Temperature = 25°C M221-L Typical Leakage Current Distribution N = 100, Ambient Temperature = 25°C 400 410 420 430 440 450 460 470 Blocking Voltage (V) Device Count M221-L 100 150 -40 -20 0 20 40 60 80 Temperature (C) Load Current (mA) Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C M221-L Maximum Load Current vs. Temperature Turn-On Time (ms) Device Count M221-L Typical Turn-On Time Distribution N = 100, Ambient Temperature = 25°C © 2004 Solid State Optronics • San José, CA Page 3 of 5 M221-L rev 1.40 (10/25/2004)
4 PIN SMALL OUTLINE PACKAGE
© 2004 Solid State Optronics • San José, CA Page 4 of 5 M221-L rev 1.40 (10/25/2004)
Solid State Optronics (SSO) makes no warranties or representations wi th regards to the completeness and accuracy of this docume nt. 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 ci rcuit 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 mak e no other warranty, expressed or implied, including merchantability and fitness for particular use. DISCLAIMER 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 p ersonal injury or death. Users of SSO devices in life suppor t applications assume all risks of such use and agree to indemnify SSO against any an d 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 perf orm when used properly in accordance with instructions for u se can be reasonably expected to result in significant injury to the user, or (d) a crit ical component in any component of a life support device or system whose failure can be reasonably expected to c ause failure of the life support device or sys tem, or to affect its safety or effe ctiveness. © 2004 Solid State Optronics • San José, CA Page 5 of 5 M221-L rev 1.40 (10/25/2004)