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Vishay Intertechnology AEC-Q102 Qualified IR Emitters Deliver 10 % Higher Radiant Intensity in 20 % Smaller Footprint

Vishay Intertechnology AEC-Q102 Qualified IR Emitters Deliver 10 % Higher Radiant Intensity in 20 % Smaller Footprint

符合 Vishay Intertechnology AEC-Q102 標準的紅外發射器可在減少 20% 的佔地面積內提供 10% 的輻射強度提高
GlobeNewswire ·  05/22 23:00

For Automotive Applications, 850 nm and 940 nm Devices Offer High Drive Currents to 1.5 A DC and 5 A Pulsed, Radiant Intensity to 6000 mW/sr in 3.4 mm by 3.4 mm SMD Packages

對於汽車應用,850 nm 和 940 nm 器件採用 3.4 mm x 3.4 mm SMD 封裝,可提供高達 1.5 A 直流電和 5 A 脈衝驅動電流,輻射強度高達 6000 mW/sr

MALVERN, Pa., May  22, 2024  (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today broadened its optoelectronics portfolio with the release of eight new AEC-Q102 qualified 850 nm and 940 nm high power infrared (IR) emitters that deliver best in class radiant intensity in 3.4 mm by 3.4 mm surface-mount packages. Built on Vishay's Astral surface emitter chip technology, the Vishay Semiconductors devices are designed for high drive currents up to 1.5 A DC and 5 A pulsed in automotive applications.

賓夕法尼亞州馬爾文,2024 年 5 月 22 日(GLOBE NEWSWIRE)——威世科技公司(紐約證券交易所代碼:VSH)今天擴大了其光電子產品組合,發佈了八款符合 AEC-Q102 標準的 850 納米和 940 納米高功率紅外(IR)發射器,採用 3.4 mm x 3.4 mm 表面貼裝封裝提供同類最佳輻射強度。Vishay 半導體器件建立在 Vishay 的 Astral 表面發射器芯片技術基礎上,專爲汽車應用中高達 1.5 A 的直流電流和 5 A 的脈衝電流而設計。

Featuring a double-stack chip, the IR emitters released today provide high typical radiant intensity up to 6000 mW/sr at a 5 A pulse current and 2000 mW/sr at a 1.5 A DC current, which is 10 % higher than the closest competing device. These values increase illumination for better contrast while minimizing the number of components required — lowering costs and saving space. For further space savings, the emitters' compact surface-mount packages with lenses occupy a 20 % smaller footprint than competing devices.

今天發佈的紅外發射器採用雙堆棧芯片,可提供較高的典型輻射強度,在 5 A 脈衝電流下高達 6000 mW/sr,在 1.5 A 直流電流下可達 2000 mW/sr,比最接近的競爭設備高 10%。這些值可增加照明以獲得更好的對比度,同時最大限度地減少所需的組件數量,從而降低成本並節省空間。爲了進一步節省空間,發射器採用帶透鏡的緊湊型表面貼裝封裝,佔用的空間比競爭設備小 20%。

The IR emitters are ideal for ADAS, driver and cabin monitoring systems, and eye tracking, as well as CCTV. For these applications, the 940 nm devices are designed to suppress the red glow effect, while the 850 nm emitters provide a better match with cameras. To accommodate varying fields of view across different applications, the devices are available with four angles of half intensity: ± 28°, ± 40°, ± 60°, and ± 75°.

紅外發射器非常適合 ADAS、駕駛員和駕駛室監控系統、眼動追蹤以及閉路電視。對於這些應用,940 nm 器件旨在抑制紅色發光效果,而 850 nm 的發射器可更好地與相機匹配。爲了適應不同應用的不同視場,這些設備提供四個半強度的角度:± 28°、± 40°、± 60° 和 ± 75°。

The emitters operate over a temperature range from -40 °C to +125 °C and offer low thermal resistance from 5 K/W to 9 K/W, which provides optimized thermal management and enables their high drive currents. RoHS-compliant, halogen-free, and Vishay Green, the devices support lead (Pb)-free reflow soldering. The IR emitters offer high ESD immunity up to 5 kV in accordance with ANSI / ESDA / JEDEC JS-001, a floor life of 168 hours, and a moisture sensitivity level of 3 in accordance with J-STD-020E.

發射器在 -40 °C 至 +125 °C 的溫度範圍內運行,並提供 5 K/W 至 9 K/W 的低熱阻,這提供了優化的熱管理並支持其高驅動電流。這些設備符合 RoHS 標準、無鹵素和 Vishay Green 標準,支持無鉛 (Pb) 回流焊接。根據 ANSI/ESDA/JEDEC JS-001,紅外發射器可提供高達 5 kV 的高靜電放電抗擾度,地板壽命爲 168 小時,溼度敏感度等級爲 3,符合 J-STD-020E 標準。

Device Specification Table:

設備規格表:

Part Number

Dimensions
(L x W x H) mm

Centroid wavelength (nm)

Typ. radiant intensity (mW/SR) at

Angle of half intensity (±°)

Rise time (ns)

IF = 1.5 A

IF = 5 A

VSMA1094750X02

3.4 x 3.4 x 1.5

940

535

1600

75

10

VSMA1094600X02

3.4 x 3.4 x 1.8

940

750

2300

60

10

VSMA1094400X02

3.4 x 3.4 x 2.45

940

1525

4620

40

10

VSMA1094250X02

3.4 x 3.4 x 2.9

940

2000

6000

28

10

VSMA1085750X02

3.4 x 3.4 x 1.5

850

535

1600

75

13

VSMA1085600X02

3.4 x 3.4 x 1.8

850

750

2300

60

13

VSMA1085400X02

3.4 x 3.4 x 2.45

850

1525

4620

40

13

VSMA1085250X02

3.4 x 3.4 x 2.9

850

2000

6000

28

13

零件號

尺寸
(長 x 寬 x 高)毫米

質心波長 (nm)

典型輻射強度 (mW/sr) 爲

半強度角度 (±°)

上升時間 (ns)

IF = 1.5 A

如果 = 5 A

VSMA1094750X02

3.4 x 3.4 x 1.5

940

535

1600

75

10

VSMA1094600X02

3.4 x 3.4 x 1.8

940

750

2300

60

10

VSMA1094400X02

3.4 x 3.4 x 2.45

940

1525

4620

40

10

VSMA1094250X02

3.4 x 3.4 x 2.9

940

2000

6000

28

10

VSMA1085750X02

3.4 x 3.4 x 1.5

850

535

1600

75

13

VSMA1085600X02

3.4 x 3.4 x 1.8

850

750

2300

60

13

VSMA1085400X02

3.4 x 3.4 x 2.45

850

1525

4620

40

13

VSMA1085250X02

3.4 x 3.4 x 2.9

850

2000

6000

28

13

Samples and production quantities of the new IR emitters are available now, with lead times of 8 to 12 weeks.

新的紅外發射器的樣品現已上市,並已實現量產,供貨週期爲8至12周。

Vishay manufactures one of the world's largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech. Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH).

Vishay 生產世界上最大的分立半導體和被動電子元件產品組合之一,這些產品對汽車、工業、計算、消費品、電信、軍事、航空航天和醫療市場的創新設計至關重要。Vishay爲全球客戶提供服務,是科技的DNA。Vishay Intertechnology, Inc. 是一家在紐約證券交易所(VSH)上市的財富1,000強公司。

譯文內容由第三人軟體翻譯。


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