Phototransistors

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Mfr Part #	Quantity Available	Price	Tariff Status	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
PT12-21C/TR8 SENSOR PHOTO 940NM SIDE VIEW SMD Everlight Electronics Co Ltd	165,600 In Stock	1 : $0.33000 Cut Tape (CT) 2,000 : $0.10959 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	30 V	50 mA	100 nA	940nm	-	75 mW	Surface Mount, Right Angle	Side View	-25°C ~ 85°C	2-SMD, No Lead
INL-3ANPT30 THROUGH HOLE / STANDARD 3MM T1 / Inolux	10,170 In Stock	1 : $0.26000 Bag	-	-	Bag	Active	30 V	20 mA	100 nA	940nm	30°	75 mW	Through Hole	-	-40°C ~ 80°C	Radial
PT204-6B SENSOR PHOTO 940NM TOP VIEW RAD Everlight Electronics Co Ltd	2,849 In Stock	1 : $0.34000 Bulk	-	-	Bulk	Active	30 V	20 mA	100 nA	940nm	-	-	Through Hole	Top View	-25°C ~ 85°C	Radial, T-1 Lens
TEFT4300 PHOTOTRANSISTOR 875 TO 1000 NM Vishay Semiconductor Opto Division	8,521 In Stock	1 : $0.67000 Bulk	-	-	Bulk	Active	70 V	50 mA	200 nA	925nm	60°	100 mW	Through Hole	Top View	-40°C ~ 100°C	Radial, 3mm Dia (T-1)

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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.