Photocoupler
TOSHIBA Photocoupler Photorelay
TLP170A
Telecommunications Control Equipment Data Acquisition System Security Equipment ...
Description
TOSHIBA Photocoupler Photorelay
TLP170A
Telecommunications Control Equipment Data Acquisition System Security Equipment Measurement Equipment
TLP170A
Unit: mm
The Toshiba TLP170A consists of an infrared emitting diode optically coupled to a photo-MOSFET in a 4-pin SOP package. This photorelay requires 1mA of LED current to turn it on. It is suitable for applications that need electrical power savings.
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: 1 mA (max) ON-state current: 400 mA (max) ON-state resistance: 2 Ω (max) Isolation voltage: 1500 Vrms (min) UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Component Acceptance Service No.5A
File No.E67349 VDE-approved: EN 60747-5-5 (Note 1)
Note 1: When a VDE approved type is needed, please designate the Option(V4).
Pin Configuration (top view)
JEDEC
―
JEITA
―
TOSHIBA
11-5H1
Weight: 0.1 g (typ.)
1
4
2
3
1: Anode 2: Cathode 3: Drain 4: Drain
Internal Circuit
1
4
2
3
© 2019
1
Toshiba Electronic Devices & Storage Corporation
Start of commercial production
2009-06
2019-06-17
Absolute Maximum Rating (Ta = 25°C)
TLP170A
Characteristics
Symbol
Rating
Unit
Forward current Forward current derating (Ta ≥ 25°C) Reverse voltage LED Pulse forward current(100 μs pulse, 100 pps) Diode power dissipation Diode power dissipation derating (Ta ≥25°C) Junction temperature OFF-state output terminal ...
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