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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
VEMT2023X01 $0.77000	Vishay Semiconductor Opto Division	PHOTOTRANSISTOR 790 TO 970 NM	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	-	-40°C ~ 100°C
VEMT2500X01 $0.76000	Vishay Semiconductor Opto Division	PHOTOTRANSISTOR 470 TO 1090 NM	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	-	-40°C ~ 100°C
VEMT2503X01 $0.77000	Vishay Semiconductor Opto Division	PHOTOTRANSISTOR 470 TO 1090 NM	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	-	-40°C ~ 100°C
VEMT2520X01 $0.76000	Vishay Semiconductor Opto Division	PHOTOTRANSISTOR 470 TO 1090 NM	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	-	-40°C ~ 100°C
VEMT2523SLX01 $0.77000	Vishay Semiconductor Opto Division	PHOTOTRANSISTOR 470 TO 1090 NM	Tape & Reel (TR),Cut Tape (CT)		Surface Mount, Right Angle	-	-40°C ~ 100°C
VEMT2523X01 $0.77000	Vishay Semiconductor Opto Division	PHOTOTRANSISTOR 470 TO 1090 NM	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	-	-40°C ~ 100°C
VEMT3700-GS08 $0.85000	Vishay Semiconductor Opto Division	SENSOR PHOTO 830NM TOP VIEW PLCC	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	-	-40°C ~ 100°C
VEMT3700-GS18 $0.25000	Vishay Semiconductor Opto Division	PHOTO TRANS. SMD PLCC2	Tape & Reel (TR)		Surface Mount	-	-40°C ~ 100°C