Applications
• Communications Equipment
• Industrial Inverters
• Home Electric Appliances

General
The Toshiba TLP2703 consists of a high-output infrared LED coupled with a high-speed photodiode transistor
chip.
It is housed in a thin SO6L package with a thickness of 2.3 mm (max). The TLP2703 guarantees an isolation
voltage of 5 kVrms (min) and is compliant with international safety standards for reinforced insulation.
Due to the use of a high-speed, high-gain detector element, the TLP2703 provides a current transfer ratio of
900 % (@ IF = 0.5 mA) minimum over -40 to 125  and thus is ideal for applications which require low input
current and high-speed data transmission. The TLP2703 supports a data rate of 100 kbps, and fills a gap in our
product line between general-purpose transistor-output photocouplers and IC-output photocouplers with a data
rate of 1 Mbps.

Features
(1) Package: SO6L
(2) Operating temperature: -40 to 125 
(3) Current transfer ratio: 900 % (min) @IF = 0.5 mA
(4) Maximum output current: 80 mA
(5) Propagation delay time: tpHL = 15 μs (max), tpLH = 50 μs (max) @ RL = 4.7 kΩ, IF = 0.5 mA, Ta = 25 
(6) Isolation voltage: 5000 Vrms (min)
(7) Safety standards
UL-recognized: UL 1577, File No.E67349
cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349
VDE-approved: EN 60747-5-5, EN 62368-1 (Note 1)
CQC-approved: GB4943.1, GB8898 Japan and Thailand Factory