English
Language : 

OP570 Datasheet, PDF (1/4 Pages) OPTEK Technologies – Silicon Phototransistor
Silicon Phototransistor
OP570 Series
Features:
• SMD plastic package
• High photo sensitivity
• Fast response time
• Choice of four lead configurations
• IR transmissive plastic package
OP570
OP573
OP571
OP572
Description:
Each device in this series is an NPN silicon phototransistor mounted in an opaque plastic SMD package, with an
integral molded lens that enables a narrow acceptance angle and a higher collector current than devices without a
lense.
The OP570 series has four lead configurations and is compatible with most automated mounting equipment. The
OP570 series is mechanically and spectrally matched to the OP270 series infrared LEDs.
Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.
Applications:
• Non-contact position sensing
• Datum detection
• Machine automation
• Optical encoders
• IrDA
• Reflective and transmissive sensors
Part Number
OP570
OP571
OP572
OP573
Ordering Information
Sensor
Viewing
Angle
Phototransistor
25°
Lead
Length
Axial
Gull Wing
Yoke
Rev. Gull
OP571
OP570
OP571
OP572
OP573
1
Pin # Transistor
1 Collector
2
Emitter
2
RRooHHSS
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (800) 341-4747 FAX: (972) 323– 2396 sensors@optekinc.com www.optekinc.com
Issue 1.1 02/07
Page 1 of 3