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

TEMT1000 SENSOR PHOTO 950NM TOP VIEW 2SMD Vishay Semiconductor Opto Division	7,718 In Stock	1 : ¥7.40000 Cut Tape (CT) 1,000 : ¥2.48576 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	70 V	50 mA	200 nA	950nm	30°	100 mW	Surface Mount	Top View	-40°C ~ 85°C	2-SMD, Z-Bend
XZRNI55W 3.2X1.6MM PHOTOTRANSISTOR SMD 12 SunLED	5,260 In Stock	1 : ¥3.74000 Cut Tape (CT) 2,000 : ¥0.85004 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	30 V	400 µA	100 nA	940nm	160°	100 mW	Surface Mount	Top View	-40°C ~ 85°C	1206 (3216 Metric)
PT91-21B/TR7 SENSOR PHOTO 940NM TOP VIEW 2SMD Everlight Electronics Co Ltd	2,209 In Stock	1 : ¥4.25000 Cut Tape (CT) 1,000 : ¥1.42531 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	30 V	20 mA	100 nA	940nm	-	-	Surface Mount	Top View	-25°C ~ 85°C	2-SMD, Gull Wing

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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.