MWIR LED

MWIR LED 3–5μm — CO₂ · CH₄ NDIR Gas Sensing Light Source

Name: DOWA MWIR LED (3–5μm)
Brand: DOWA Electronics
Availability: InStock

3000 to 5000nm — the MWIR band is a goldmine for sensing, with strong absorption lines for CO, CO₂, hydrocarbons, and moisture. DOWA's MWIR LEDs replace traditional thermal sources in next-gen NDIR sensors.

3000 – 5000nm Mid-Wave Infrared

Visible

SWIR

MWIR

200nm1000nm3000nm5000nm+

MWIR 데이터시트 · 샘플 요청 DOWA MWIR 기술 자료

MWIR LED는 R&D 단계 제품으로 데이터시트와 샘플은 비공개 송부됩니다.

FEATURES

Key features

Full 3 – 5μm R&D

CO 2300nm, CO₂ 2400nm, water 2900nm, lipid 2900nm, extended to 5000nm.

Low-power, long-life

Lower power consumption and instant response versus MEMS heaters or thermal sources.

NDIR-optimised

Emission characteristics engineered for compact gas sensors, breath analysis, industrial leak detection.

Samples available

R&D samples and mass-production planning available on consultation.

MWIR LINEUP

3 – 5 μm 대역 R&D 제품

DOWA 공식 제품. 단일 다이 0.1–0.4mW · 0.3V @ 300mA · 두께 210μm · R&D 단계

MWIR bare chip — 500μm × 500μm @ 300mA

Model	Peak λ	Po @300mA	Vf	Chip size	Application
3.1 μm LED	3,100 nm	0.2 mW	0.3 V	500×500 μm	Lipid (2,900nm) 인접대
3.7 μm LED	3,700 nm	0.4 mW	0.3 V	500×500 μm	다목적 분광
3.9 μm LED	3,900 nm	0.3 mW	0.3 V	500×500 μm	탄화수소 검출
4.1 μm LED	4,100 nm	0.4 mW	0.3 V	500×500 μm	참조 채널
4.3 μm LED	4,300 nm	0.1 mW	0.3 V	500×500 μm	CO₂ 흡수 피크 — NDIR

EXTENDED SWIR (2.0–2.3 μm)

고출력 확장 SWIR 베어 다이

메탄·CO 강흡수대 — 가스 센싱과 환경 모니터링용 6–20mW 단일 다이 출력

Large bare chip — 1080μm × 1080μm @ 1.0A

Model	Peak λ	Po @1.0A	Vf	Chip size	Application
21RXBR	2,100 nm	20 mW	0.8 V	1080×1080 μm	메탄 · 수분 확장 대역
22RXBR	2,200 nm	12 mW	0.8 V	1080×1080 μm	메탄 강흡수
23RXBR	2,300 nm	6 mW	0.8 V	1080×1080 μm	CO · 메탄