M271 1 Form A Solid State Relay DESCRIPTION The M271 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 be a cost-effective replacement of reed relays in low voltage 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 1.5A of inrush current, making the relay ideal for switching lamps and highly inductive loads. FEATURES APPLICATIONS • Ultra miniature 4-pin small outline package • Reed relay replacement • Low input control power consumption (3mA TYP) • Meter reading systems • 10 ohms maximum on-resistance • Medical equipment • 60V load voltage rating • Battery monitoring • 125mA maximum continuous load current • Multiplexers • High input-to-output isolation (1500V MIN) • Long life/high reliability OPTIONS/SUFFIXES* • -TR ABSOLUTE MAXIMUM RATINGS* PARAMETER UNIT MIN 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 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 • © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 1 of 5 UL / C-UL Approved (File # E201932) M271 rev 1.40 (10/25/2004) M271 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 6 12 If = 10mA LED Reverse Voltage V Turn-On Current mA 3 5 Vo = 20V, Io = 100mA, t = 10ms Turn-Off Current mA 0.5 5 Vo = 20V, Io = <5uA Ir = 10uA OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current mA Io = 1uA 125 If = 5mA 7 10 Io = 100mA µA 0.2 1 Vo = 60V pF 25 50 Vo = 25V, f = 1.0MHz 0.2 If = 5mA On-Resistance Ω Leakage Current Output Capacitance Offset Voltage 60 mV COUPLED SPECIFICATIONS Isolation Voltage V Turn-On Time 1500 T = 1 minute ms 0.5 2 If = 10mA, Io = 100mA, Vo = 20V Turn-Off Time ms 0.2 2 If = 10mA, Io = 100mA, Vo = 20V Isolation Resistance GΩ Coupled Capacitance pF Contact Transient Ratio © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 V/ 100 3 µs 2000 Page 2 of 5 7000 dV = 50V M271 rev 1.40 (10/25/2004) M271 1 Form A Solid State Relay PERFORMANCE DATA M271 M271 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 0.2 0.3 0.4 0.5 0.6 0.7 20 10 0 0.8 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 Turn-On Tim e (m s) Turn-Off Tim e (m s) M271 M271 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 5 5.5 6 6.5 7 7.5 8 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 On-Resistance (ohm s) Leakage Current (uA) M271 Maximum Load Current vs. Temperature 10 0 60 65 70 75 80 85 90 95 Blocking Voltage (V) © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 100 50 0 80 30 20 150 -2 0 40 -4 0 Device Count 50 Load Current (mA) M271 Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 60 4.5 60 50 40 30 20 10 0 40 Device Count 40 20 0.1 30 0 Device Count 40 Tem perature (C) Page 3 of 5 M271 rev 1.40 (10/25/2004) M271 1 Form A Solid State Relay MECHANICAL DIMENSIONS 4 PIN SMALL OUTLINE PACKAGE END VIEW TOP VIEW BACK VIEW © 2004 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 5 M271 rev 1.40 (10/25/2004) M271 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 M271 rev 1.40 (10/25/2004)