AD4C741 Datasheet, PDF (1/8 Pages) Solid State Optronic – Low On Resistance (170m TYP)

AD4C741
Dual 1 Form A
60V / 250mΩ
MOSFET Output Solid State Relay
Description
The AD4C741 is composed of two distinct 1 Form A
(normally open) relays in one compact 8 pin DIP package.
It is designed to replace electro-mechanical relays in
general purpose switching applications. Each relay consists
of an AlGaAs LED optically coupled to a Photo Diode
Array, driving a pair of rugged source-to-source
enhancement type DMOS transistors. The output MOS
transistors have extremely low on resistance making the
relays ideal where minimal signal attenuation is desired.
The AD4C741 comes standard in a compact 8 pin DIP
package making it ideal for high-density board applications.
Applications
 Reed Relay Replacement
 Meter Reading Systems
 Data Acquisition
 Medical Equipment
 Battery Monitoring
 Safety Systems
Schematic Diagram
(+) Input 1 1
8 (+/-) Load 1
(-) Input 1 2
7 (-/+) Load 1
(+) Input 2 3
6 (+/-) Load 2
(-) Input 2 4
AD4C741
5 (-/+) Load 2
Features
 Low On Resistance (170m TYP)
 Low Input Control Current (2.5mA TYP)
 1A Maximum Continuous Load Current (Per Channel)
 High Isolation Voltage (up to 5kV_RMS)
 Long Life / High Reliability
 RoHS / Pb-Free / REACH Compliant
Agency Approvals
UL/C-UL:
VDE:
File # E201932
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 ………………………………..40mA
Transient Input Current …..…. ..……….……………..400mA
Reverse Input Control Voltage …………..…………………5V
Input Power Dissipation…………………………………40mW
Output Power Dissipation ……………………………..800mW
Solder Temperature – Wave (10sec)……………….….260°C
Solder Temperature – IR Reflow (10sec)….…………..260°C
Ordering Information
Part Number Description
AD4C741
AD4C741-H
AD4C741-S
AD4C741-HS
AD4C741-STR
AD4C741-HSTR
8 pin DIP, (50/Tube)
5kV_RMS Viso, 8 pin DIP, (50/Tube)
8 pin SMD, (50/Tube)
5kV_RMS, 8 pin SMD, (50/Tube)
8 pin SMD, Tape and Reel (1000/Reel)
5kV_RMS, 8 pin SMD, Tape and Reel (1000/Reel)
NOTE: Suffixes listed above are not included in marking on
device for part number identification
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 1 of 8
AD4C741 /H/S/TR
Rev 2.00 (11/25/2013)
001747