Vishay launched the new infrared transmitter to achieve the industry's highest luminous intensity

The new device will luminescence intensity of 850nm devices up to 100 mW/sr, the optical power to 55mW

Days ago, Vishay Intertechnology, Inc. (NYSE Stock Code: VSH) announced the launch of a series of transmitter technology using surface infrared transmitter ---VSMY1850, gull wing ball lens VSMY2850G, inverted gull wing ball lens VSMY2850RG and VSMY3850, in the market for such devices in which to achieve the highest luminous intensity.

The use of new devices on the surface of the emitter technology represents a special silicon structure, in this structure, all the light generated in the semiconductor will launch outward from the top side of the chip surface. Compared with the traditional chip technology and the same package type of device, the new series of emitters of luminous intensity increased by 2.5 times.

Due to higher optical power output in the same size of the space, these new devices enable designers to reduce the number of devices, or at the same time improve host performance using the infrared transmitter, these applications include active glasses 3D TV synchronization, infrared touch panel, cable TV surveillance cameras, games and monitoring 3D imaging, CMOS camera and flash screen, proximity sensors, and data transmission.

Today released the 4 surface mount device with 0805 (VSMY1850), gull wing ball lens (VSMY2850G), inverted gull wing ball lens (VSMY2850RG) and PLCC-2 (VSMY3850) package. The peak emission wavelength of the device is 850nm, the half strong angle is 10 degrees or 60 degrees, and the switching time is 10ns. The following table summarizes the key indicators of these devices.

Key device index:

device

Package type

Luminous intensity (mW/sr)

Half strong angle

Optical power (mW)

Forward voltage (V)

Moisture sensitivity level (MSL)

VSMY1850

0805 SMD

Ten

+ 60

Fifty

One point six five

Three

VSMY2850RG

Inverted gull wing

One hundred

+ 10

Fifty-five

One point six five

2A

VSMY2850G

gull wing

One hundred

+ 10

Fifty-five

One point six five

2A

VSMY3850

PLCC-2

Seventeen

+ 60 degrees

Fifty-five

One point six

Three

New devices are lead-free, lead-free solder, can be 260 DEG C without halogen, and comply with the Vishay green environmental standards. The new transmitter can now provide samples, and has achieved mass production, bulk orders supply cycle of eight weeks and ten weeks.

VISHAY profile

Vishay Intertechnology, Inc. is listed on the New York Stock Exchange (VSH) of the "Fortune 1000", is the world's discrete semiconductor (MOSFET, diode and infrared optoelectronic devices) and passive electronic components (resistors, inductors, capacitors) one of the largest manufacturers. These components can be used in industrial, computing, automotive, consumer, telecommunications, military, aerospace, power and medical markets in almost all types of electronic equipment and equipment. With product innovation, successful acquisition strategy, as well as one-stop service to make Vishay a global leader in the industry. For more information about Vishay, please visit the website www.vishay.com.