ROHM SIR-505STA47 Data Sheet

SIR-505STA47

Sensors

Infrared light emitting diode, top view type SIR-505STA47 The SIR-505STA47 is optimal for tape-end sensors in VTR's and other equipment. It can be directly mounted on a printed circuit board.

Applications Dimensions (Unit : mm)

VCR's, Optical control equipment

Notes:

Features 1. Unspecified tolerance

shall be ±0.2 .

1) φ5 mm plastic package. 2. Dimension in parenthesis are

show for reference.

2) Direct-mount type. 3) Long life and high reliability.

2. 5± 0. (2 .0 ax . 1 .0 5.

(2 .2 in . 1 8. 7. 0.

1Anode 2Cathode

Absolute maximum ratings (Ta = 25°C)

Parameter Symbol Limits Unit

Forward current IF m A

Reverse voltage VR

Power dissipation PD m W

Pulse forward current IFP∗ 0.5

Operating temperature Topr −25 to +85 °C

Storage temperature Tstg −40 to +85 °C

∗ Pulse width = 0.1 ms, duty ratio 1% Electrical and optical characteristics (Ta = 25°C)

Parameter Symbol Min. Typ. Max. Unit Conditions

Optical output PO 8.0 m W IF=50m A

Emitting strength IE 5.6 10.0 25.7 m W/sr IF=50m A

Forward voltage VF 1.38 1.6 IF=100m A

Reverse current IR µA VR=3V

Peak light emitting wavelength λP nm IF=50m A

Spectral line half width ∆λ nm IF=50m A

Half-viewing angle θ1/2 ±15 deg IF=50m A

Response time tr tf 1.0 µs IF=50m A

Cut-off frequency fc 1.0 MHz IF=50m A

Rev.A 1/2