Phototransistors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Voltage - Collector Emitter Breakdown (Max)	Current - Collector (Ic) (Max)	Current - Dark (Id) (Max)	Wavelength	Viewing Angle	Power - Max	Mounting Type	Orientation	Operating Temperature	Package / Case

APA3010P3BT-GX SENSOR PHOTO SIDE VIEW 2SMD Kingbright	19,652 In Stock	1 : ¥3.91000 Cut Tape (CT) 2,000 : ¥0.99167 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	30 V	-	100 nA	-	-	100 mW	Surface Mount, Right Angle	Side View	-40°C ~ 85°C	2-SMD, No Lead
1541141NAA570 SENSOR PHOTO 940NM SIDE VIEW SMD Würth Elektronik	2,342 In Stock	1 : ¥3.74000 Cut Tape (CT) 3,000 : ¥2.09971 Tape & Reel (TR)	WL-STSW	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	35 V	20 mA	100 nA	940nm	150°	150 mW	Surface Mount	Side View	-40°C ~ 85°C	2-SMD, No Lead

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Phototransistors

Products in the phototransistor family are discrete light sensitive components which behave in similar fashion to a bipolar transistor, but use incident light instead of an electrical current applied through a device terminal to cause the device to conduct. Compared to photodiodes, phototransistors generally produce a much larger output current for the same intensity of incident light, though are slower to respond to changes in light intensity. These differences result in phototransistors being simpler to apply, but less useful for high speed operation.