AD4C250 Dual 1 Form A Solid State Relay DESCRIPTION The AD4C250 is a bi-directional, double-pole, single-throw, normally open multipurpose solid-state relay. It is designed to replace electromechanical relays and reed relays in special applications that call for very fast switching times. The relay consists of two integrated circuits, each driving a pair of rugged source-to-source enhancement type DMOS transistors. Each integrated circuit is optically coupled to a light emitting diode. The output MOS transistors are specially designed to exhibit extremely low output capacitance and leakage current characteristics, making this device ideal for switching high frequency signals. FEATURES APPLICATIONS • Two optically isolated SSRs in compact 8 pin DIP package • Multiplexers • Fast switching speed (Ton = 50us TYP) • Meter reading systems • Low output capacitance (3pF MAX) • Data Acquisition • Low input control power consumption (5mA MAX) • Medical equipment • 40mA maximum continuous load current • Battery monitoring • Long life/high reliability • RoHS / Pb-Free / REACH Compliant OPTIONS/SUFFIXES* • -H High Input / Output isolation • -S Surface Mount Leadform Option (50 pcs / tube) • -TR Tape and Reel Packing Option (1,000 pcs / reel) NOTE: Suffixes listed above are not included in marking on device for part number identification. SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS* PARAMETER UNIT MIN 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 Output Power Dissipation TYP MAX 6 mW 800 *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 • Approved to UL1950, UL1577, UL508 • Approved to (BSI) EN60950, EN41003, EN60065 • CSA Approved Page 1 of 5 AD4C250 rev 1.42 (10/7/2009) AD4C250 Dual 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 = 40mA OUTPUT SPECIFICATIONS Blocking Voltage V Continuous Load Current mA On-Resistance Leakage Current Output Capacitance Offset Voltage 250 Io = 1uA 40 If = 5mA Ω 225 300 Io = 40mA nA 10 100 Vo = 250V pF 1.5 3 0.2 mV Vo = 25V, f = 1.0MHz If = 5mA COUPLED SPECIFICATIONS Isolation Voltage -H Suffix Turn-On Time V 2500 V 3750 T = 1 minute T = 1 minute µs 50 500 If = 5mA, Io = 40mA Turn-Off Time µs 150 500 If = 0mA, Io = 40mA 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 AD4C250 rev 1.42 (10/7/2009) AD4C250 Dual 1 Form A Solid State Relay PERFORMANCE DATA AD4C250 AD4C250 Typical Turn-On Time Distribution N = 100, Ambient Temperature = 25°C Typical Turn-Off Time Distribution N = 100, Ambient Temperature = 25°C Device Count 40 30 20 10 0 60 50 40 30 20 10 0 0.01 0.03 0.05 0.07 0.09 0.11 0.13 0.15 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 Turn-On Tim e (m s) Turn-Off Tim e (m s) AD4C250 AD4C250 Typical On-Resistance Distribution N = 100, Ambient Temperature = 25°C Typical Leakage Current Distribution N = 100, Ambient Temperature = 25°C 80 Device Count 40 30 20 10 0 60 40 20 0 170 180 190 200 210 220 230 240 0 0.01 0.03 0.05 0.07 0.09 0.11 0.13 On-Resistance (ohm s) AD4C250 Maximum Load Current vs. Temperature Blocking Voltage (V) © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 0 80 260 265 270 275 280 285 290 295 60 0 20 10 40 20 40 30 -2 0 40 50 -4 0 60 Load Current (mA) AD4C250 Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 80 Device Count Leakage Current (uA) 20 Device Count 50 0 Device Count 50 Tem perature (C) Page 3 of 5 AD4C250 rev 1.42 (10/7/2009) AD4C250 Dual 1 Form A Solid State Relay MECHANICAL DIMENSIONS 8 PIN DUAL IN-LINE PACKAGE 8 PIN SURFACE MOUNT DEVICE END VIEW END VIEW TOP VIEW TOP VIEW BOTTOM VIEW/ BOARD PATTERN BOTTOM VIEW/ BOARD PATTERN © 2009 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 5 AD4C250 rev 1.42 (10/7/2009) AD4C250 Dual 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 AD4C250 rev 1.42 (10/7/2009)