SMA4120 Datasheet | Solid State Optronic

Description The SMA4120 is a single-pole, single-throw, normally open multipurpose solid state relay. The circuit is posed of an infra-red LED on the input side optically coupled to a Photo Diode Array which drives back-to-back high voltage enhancement type DMOS transistors on the output. The SMA4120 has a high blocking voltage (600V) and is rated for a continuous load current of 0.5A. The bination of high blocking voltage, high load current, and small form factor make the SMA4120 ideal for electromechanical and reed relay replacement. The SMA4120 es standard in a 4 pin SIP package. Applications - Reed Relay Replacement - Mechanical Relay Replacement - Medical Equipment - Battery Monitoring - Multiplexers - Test Equipment Schematic Diagram Features - High Blocking Voltage (600V MIN) - High Load Current (0.5A MAX Continuous) - Low Input Control Current (3m A TYP) - Low On Resistance (4Ω TYP) - High Input-to-Output Isolation (4k V) - Long Life / High Reliability - Ro HS / Pb-Free / REACH pliant Agency Approvals UL/C-UL: VDE: File # E90096 File # 40035191 (EN 60747-5-2) Absolute Maximum Ratings 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 Maximum Ratings may cause permanent damage to the device and may adversely affect reliability. Storage Temperature …………………………..-55 to +125°C Operating Temperature ………………………-40 to +85°C Continuous Input Current ………………………………..50m A Transient Input Current ………………….……………..500m A Reverse Input Control Voltage …………..…………………5V Input Power Dissipation…………………………………40m W Total Power Dissipation ……………………………..…..1.2W Solder Temperature - Wave (10sec)……………….….260°C Solder Temperature - IR Reflow (10sec)….…………..260°C © 2014 Solid State Optronics - San José, CA .ssousa. - +1.408.293.4600 Ordering Information Part Number Description 4 pin SIP,...