Photocouplers Photorelay
Photocouplers Photorelay
TLP3554
TLP3554
1. Applications
• Mechanical relay replacements • Security Systems • Measurin...
Description
Photocouplers Photorelay
TLP3554
TLP3554
1. Applications
Mechanical relay replacements Security Systems Measuring Instruments Factory Automation (FA) Amusement Equipment
2. General
The TLP3554 photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a 4pin DIP package. The low ON-state resistance and the high permissible ON-state current of the the TLP3554 make it suitable for power line control applications.
3. Features
(1) Normally opened (1-Form-A) (2) OFF-state output terminal voltage: 40 V (min) (3) Trigger LED current: 3 mA (max) (4) ON-state current: 2.5 A (max) (5) ON-state resistance: 150 mΩ (max) (6) Isolation voltage: 2500 Vrms (min) (7) Safety standards
UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349
4. Packaging and Pin Assignment
11-5B2S
©2017-2020 Toshiba Electronic Devices & Storage Corporation
1
1: Anode 2: Cathode 3: Drain 4: Drain
Start of commercial production
2011-11 2020-03-25
Rev.5.0
5. Internal Circuit
TLP3554
6. Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25 )
Characteristics
Symbol Note
Rating
Unit
LED Input forward current
IF
30
mA
Input forward current derating
(Ta ≥ 25 )
∆IF/∆Ta
-0.3
mA/
Input forward current (pulsed)
(100 µs pulse, 100 pps)
IFP
1
A
Input reverse voltage
VR
5
V
Input power dissipation
PD
50
mW
Input power dissipation derating
(Ta ≥ 25 )
∆PD/∆Ta
-0.5
mW/
Juncti...
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