SIR-320ST3F_1 ROHM [Rohm], SIR-320ST3F_1 Datasheet - Page 3

• Manufacturer Part Number: SIR-320ST3F_1
• Description: Infrared light emitting diode, top view type
• Manufacturer: ROHM [Rohm]

Sensors
90°
90°
80°
80°
100
100
70°
70°
60°
60°
RELATIVE EMITTING STRENGTH (%)
RELATIVE EMITTING STRENGTH (%)
50°
50°
80
80
40°
40°
60
60
30°
30°
Fig.6 Directional pattern
40
40
20°
20°
Fig.7 Directional pattern
10°
20
10°
20
0°
0°
0
0
ANGULAR DISPLACEMENT : θ(deg)
ANGULAR DISPLACEMENT : θ(deg)
10°
10° 20° 30° 40° 50° 60° 70° 80° 90°
20° 30° 40° 50° 60° 70° 80° 90°
no masking
100
80
60
40
20
0
100
80
60
40
20
0
SIR-320ST3F
Rev.B
3/3