The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
TOSHIBA Photocoupler Photorelay
TLP172A
Telecommunications Control Equipment Data Acquisition System Security Equipment Measurement Equipment
TLP172A
Unit: mm
The Toshiba TLP172A consists of an infrared emitting diode optically coupled to a photo-MOSFET in a 4-pin SOP package. This photorelay has higher output current rating than phototransistor-type photocoupler; hence, it is suitable for use as On/Off control for high current.
• 4-pin SOP (2.54SOP4): Height = 2.1 mm, pitch = 2.54 mm • Normally open (1-form-A) device • Peak off-state voltage: 60 V (min) • Trigger LED current: 3 mA (max) • On-state current: 400 mA (max) • On-state resistance: 2 Ω (max) • Isolation voltage: 1500 Vrms (min) • UL-recognized: UL 1557, File No.E67349 • cUL-recognized: CSA Component Acceptance Service No.
TLP172A Datasheet
