TLP241A,TLP241AF
Photocouplers Photorelay
TLP241A,TLP241AF
1. Applications
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Mechanical relay replacements
Security Systems
Measuring Instruments
Factory Automation (FA)
Amusement Equipment
Smart Meters
Electricity Meters
2. General
The TLP241A and TLP241AF photorelay consist of a photo MOSFET optically coupled to an infrared LED. They
are housed in a 4-pin DIP package. They provide an isolation voltage of 5000 Vrms, making them suitable for
applications that require reinforced insulation.
3. Features
(1) Halogen-free
For details, see "Devices in Halogen-Free Resin Packages" at the end of this datasheet.
(2) Normally opened (1-Form-A)
(3) OFF-state output terminal voltage: 40 V (min)
(4) Trigger LED current: 3 mA (max)
(5) ON-state current: 2.0 A (max)
(6) ON-state resistance: 100 mΩ (max, t < 1 s)
150 mΩ (max, Continuous)
(7) Isolation voltage: 5000 Vrms (min)
(8) Safety standards
UL-recognized: UL 1577, File No.E67349
cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349
UL-recognized: UL 508, File No.E499232 (Note 1)
VDE-approved: EN 60747-5-5, EN 62368-1 (Note 2)
Note 1: Please refer Absolute Maximum Ratings (UL-recognized UL 508) for UL 508 products.
Note 2: When an EN 60747-5-5 approved type is needed, please designate the Option (D4).
4. Mechanical Parameters
7.62-mm Pitch
TLP241A
10.16-mm Pitch
TLP241AF
Characteristics
Unit
mm
Creepage distances
7.0 (min)
7.0 (min)
0.4 (min)
8.0 (min)
8.0 (min)
0.4 (min)
Clearance distances
Internal isolation thickness
Start of commercial production
2015-09
©2016-2020
Toshiba Electronic Devices & Storage Corporation
2020-02-17
Rev.7.0
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