LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
TOSHIBA TLP291(SE product image
  • TLP291(SE thumbnail 1
  • TLP291(SE thumbnail 2
  • TLP291(SE thumbnail 3
  • Pinout
  • Footprint
Images for reference only

TOSHIBA TLP291(SERoHS

Manufacturer
TOSHIBA
MPN
TLP291(SE
LCSC Part #
C17530566
Packaging
SOIC-4-4.55mm
Customer #
Key Attributes
Photocouplers Infrared LED & PhotoTransistor
Datasheetpdf iconTOSHIBA TLP291(SE
In-Stock: 1,825
1,825 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.4814$ 0.48
10+$ 0.3741$ 3.74
30+$ 0.3285$ 9.86
175+$ 0.2716$ 47.53
525+$ 0.2472$ 129.78
1,050+$ 0.2326$ 244.23
Standard Packaging175/Full Tube
Better price for more quantity?
$

Products Specifications

Show similar products (0) >
TypeDescription
CategoryIsolators/Optocouplers, Optoisolators/Transistor, Photovoltaic Output Optoisolators
ManufacturerTOSHIBA
PackagingSOIC-4-4.55mm
Fall time3us
Rise time2us
Output Current50mA
Vce Saturation(VCE(sat))120mV@1mA,0.2mA
Load Voltage80V
Reverse Voltage5V
Current transfer ratio600%;50%
Voltage - Forward(Vf)1.25V
Forward Current(If)50mA
Number of Channels1
Operating Temperature-55℃~+110℃
Output TypePhototransistor
Input typeDC
Isolation Voltage(Vrms)3.75kV
Features-
Report an ErrorShow similar products (0) >

Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging175
Sales UnitPiece

Introduction

AI Translation

TLP291(SE consists of photo transistor optically coupled to an infrared emitting diode. TLP291(SE is housed in the SO4 package, very small and thin coupler. Since TLP291(SE is guaranteed wide operating temperature (Ta = -55 to 110°C) and high isolation voltage (3750 Vrms), it's suitable for high-density surface mounting applications such as small switching power supplies and programmable controllers.

Features

AI Translation
  • Collector-emitter voltage: 80V (min)
  • Current transfer ratio: 50% (min) GB Rank: 100% (min)
  • Isolation voltage: 3750 Vrms (min)
  • Operating temperature: -55 to 110°C
  • 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 CQC-approved: GB4943.1, GB8898 Japan and Thailand Factory

Applications

AI Translation
  • Switching Power Supplies
  • Programmable Logic Controllers (PLCs)
  • I/O Interface Boards