Name: TLP131 Toshiba Phototransistor Output Optocoupler IC SMD SOP 5 Package - ComponentsTree.com
SKU: CTDRFF8
Price: 126.00 INR
Availability: InStock

TLP131 Toshiba Phototransistor Output Optocoupler IC SMD SOP 5 Package

₹126.00 (incl. tax)

TLP131 Toshiba Phototransistor Output Optocoupler IC SMD SOP 5 Package

The TLP131 is a compact, high-performance phototransistor-type optocoupler manufactured by Toshiba, engineered to provide reliable electrical isolation and stable signal transfer between circuits operating at different voltage levels.
It combines an infrared-emitting diode (IRED) on the input side with a high-sensitivity NPN phototransistor on the output side. These components are enclosed in a surface-mount 5-pin SOP package, enabling compact PCB layouts and compatibility with automated reflow soldering processes.

Designed for both analog and digital applications, the TLP131 delivers high Current Transfer Ratio (CTR) across a wide range of input currents, ensuring efficient signal coupling even with low input drive power.
Its high insulation voltage rating—typically 3750 Vrms—provides robust galvanic isolation, making it suitable for noisy industrial environments or systems requiring protection from high-voltage transients.

The device features fast switching capability, allowing it to be used in moderate-speed signal transmission and control circuitry. Its wide operating temperature range enhances reliability in harsh environments, and the internal shielding structure helps minimize the impact of external electromagnetic interference.

Overall, the TLP131 offers an excellent balance of size, performance, electrical isolation, and reliability, making it a popular choice in embedded systems, industrial controls, and consumer electronic devices that need safe, efficient signal isolation.

Click here to view the related products

Features:-

Collector?emitter voltage: 80V (min.)
Current transfer ratio: 50% (min.)
Rank GB: 100% (min.)
Isolation voltage: 3750Vrms (min.)
UL recognized: UL1577, file No. E67349
TLP131 base terminal is for the improvement of speed, reduction of dark current, and enable operation

Specification:-

Symbol	Parameter	Rating	Units
IF	Forward Current	50	mA
?IF / °C	Forward current derating	?0.7	mA / °C
IFP	Pulse forward current	1	A
VR	Reverse voltage	5	V
Tj	Junction temperature	125	°C
VCEO	Collector-emitter voltage	80	V
VECO	Emitter-collector voltage	7	V
IC	Collector current	50	mA
PC	Collector power dissipation	150	mW
?PC/°C	Collector power dissipation derating (Ta ? 25°C)	-1.5	mW / °C
Tj	Junction temperature	125	°C
Tstg	Storage temperature range	?55~125	°C
Topr	Operating temperature range	?55~100	°C
Tsol	Lead soldering temperature	260	°C
PT	Total package power dissipation	200	mW
?PT / °C	Total package power dissipation derating (Ta ? 25°C)	-2	mW / °C
BVs	Isolation voltage	3750	Vrms