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TLP2303 Datasheet, PDF (1/13 Pages) Toshiba Semiconductor – Photocouplers GaA As Infrared LED & Photo IC
Photocouplers GaAℓAs Infrared LED & Photo IC
TLP2303
TLP2303
1. Applications
• Transistor Inverters
• Communications Equipment
• Home Electric Appliances
2. General
The Toshiba TLP2303 consists of a high-output GaAℓAs light-emitting diode coupled with a high-speed photodiode-
transistor chip. It is housed in the SO6 package.
The high-speed, high-gain detector element is used, since the current transfer ratio is 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.
TLP2303 corresponds to the transmission rate of 100 kbps, and has become a product which fills between a
general-purpose transistor coupler and IC couplers corresponding to 1 Mbps.
3. Features
(1) Package: SO6
(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: 3750 Vrms (min)
(7) Safety standards
UL-under application: UL1577 File No.E67349
cUL-under application: CSA Component Acceptance Service No.5A, File No.E67349
VDE-under application: Option (V4) EN60747-5-5 (Note)
Note: When an EN60747-5-5 approved type is needed, please designate the Option (V4).
4. Packaging and Pin Assignment
11-4L1S
1: Anode
3: Cathode
4: GND (Emitter)
5: Output (Collector)
6: VCC
1
2012-12-26
Rev.1.0