| Emitters | LD274-3 | SFH485-2 | SFH415-T | | | Peak wavelength | 950nm | 880nm | 950nm | | | VF max (IF=100mA) | 1.3V | 1.5V | 1.3V | | | VR max | 5V | 5V | 5V | | | Surge current (t=10µs) | 3A | 3A | 3A | | | IF (max) | 100mA | 100mA | 100mA | | | Beam angle | 20° | 40° | 34° | | | Power dissipation | 165mW | 200mW | 165mW | | | Min. Radiant power | | | | | | (IF=100mA) tp = 20ms | 80mW/sr | 25mW/sr | 25mW/sr | | | Detectors | SFH203 | Phototransistor | SFH300 | | | Peak wavelength | 850nm | Peak wave length | 850nm | | | Rise/fall time | 5ns | VCE max | 35V | | | VR (max) | 50V | VEE max | 7V | | | Acceptance angle | 40° | IC max | 50mA | | | Power dissipation | 100mW | Half angle | ±25° | | | Dark current (max) | 5nA | Rise/fall time | 10µS | | | Total power dissipation | 200mW | | | | |
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