VSMA1094250X02

Part: VSMA1094250X02 — Vishay

Type: High Power Infrared Emitting Diode

Description: 940 nm high-power infrared emitting diode featuring a double-stack emitter chip supporting up to 1.5 A DC and 5 A pulsed operation.

Operating Conditions:

• Operating temperature: -40 to +125 °C
• Minimum forward current: 100 mA

Absolute Maximum Ratings:

• Reverse voltage: 5 V
• Forward current: 1.5 A
• Surge forward current: 5 A (tp = 100 μs)
• Power dissipation: 5 W
• Junction temperature: 145 °C
• Storage temperature range: -40 to +125 °C
• Soldering temperature: 260 °C

Key Specs:

• Forward voltage: 2.9 V typ., 3.1 V max. (IF = 1 A, tp = 100 μs)
• Forward voltage: 3.1 V typ., 3.35 V max. (IF = 1.5 A, tp = 100 μs)
• Peak wavelength: 945 nm typ. (IF = 1 A, tp = 100 μs)
• Centroid wavelength: 940 nm typ. (IF = 1 A, tp = 100 μs)
• Spectral bandwidth: 39 nm typ. (IF = 1 A, tp = 100 μs)
• Radiant intensity: 1350 mW/sr typ. (IF = 1 A, tp = 100 μs)
• Radiant intensity: 2000 mW/sr typ. (IF = 1.5 A, tp = 100 μs)
• Radiant power: 2125 mW typ. (IF = 1.5 A, tp = 100 μs)
• Angle of half intensity: ±28°
• Switching times: tr = 10 ns, tf = 13 ns typ. (IF = 1 A, RL = 50 Ω)

Features:

• High power SMD package with lens
• Double stack emitter chip for high radiant power
• AEC-Q102 qualified
• Low thermal resistance: 5 K/W < RthJSP < 9 K/W
• ESD protection up to 5 kV (ANSI / ESDA / JEDEC JS-001)
• Moisture sensitivity level MSL 3 (floor life 168 h)

Applications:

• Driver and occupant monitoring
• Eye tracking
• Safety and security, CCTV

Package:

• High power SMD with lens (3.4 mm x 3.4 mm x 2.9 mm)

• Package type: surface-mount
• Package form: high power SMD with lens
• Dimensions (L x W x H in mm): 3.4 x 3.4 x 2.9
• Peak wavelength: λ p = 945 nm
• AEC-Q102 qualified
• Angle of half intensity: ϕ = ± 28°
• Designed for high drive currents: up to 1.5 A (DC) and up to 5 A (pulsed)
• Low thermal resistance: 5 K/W < RthJSP < 9 K/W
• ESD: up to 5 kV (according to ANSI / ESDA / JEDEC ® JS-001)
• Floor life: 168 h, MSL 3, according to J-STD-020E
• Lead (Pb)-free reflow soldering
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912

• Driver and occupant monitoring
• Eye tracking
• Safety and security, CCTV