
I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
DS-PLB171-R02
1
PLB171
Single-Pole, Normally Closed
OptoMOS
®
Relay
Part # Description
PLB171P 6-Pin (8-Pin Body) Flatpack (50/Tube)
PLB171PTR 6-Pin (8-Pin Body) Flatpack, Tape & Reel (1000/Reel)
Parameter Rating Units
Load Voltage 800 V
P
Load Current 80 mA
rms
/ mA
DC
On-Resistance (max) 55
Input Control Current 2 mA
Applications
Features
Description
Ordering Information
Pin Configuration
• Meters (Watt-Hour, Water, Gas)
• Industrial Controls
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Medical Equipment—Patient/Equipment Isolation
• 7mm Separation of Output Pins
• 800V
P
Blocking Voltage
• 5000V
rms
Input/Output Isolation
• Low Drive Power Requirements
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Surface Mount Package
• Flammability Rating UL 94 V-0
Switching Characteristics of
Normally Closed Devices
Approvals
• UL Certified Component: File E76270
• EN/IEC 60950 Certified Component:
TUV Certificate B 13 12 82667 003
Specially designed to provide 7mm of separation
between the two output pins, IXYS Integrated Circuits
Division's PLB171 is a single-pole, normally closed
(1-Form-B) Solid State Relay that uses optically
coupled MOSFET technology to provide an en hanced
input-to-output isolation of 5000V
rms
.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient infrared LED.
The PLB171 is designed to replace, and offers
superior reliability over, electromechanical relays. This
device provides bounce-free switching in a compact
surface-mount package.
Form-B
I
F
10%
90%
I
LOAD
t
on
t
off
3
2
8
+ Control
– Control
NC
Load
Load
NC
5
1
4