Transistor, Photovoltaic Output Optoisolators

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Number of Channels	Voltage - Isolation	Current Transfer Ratio (Min)	Current Transfer Ratio (Max)	Turn On / Turn Off Time (Typ)	Rise / Fall Time (Typ)	Input Type	Output Type	Voltage - Output (Max)	Current - Output / Channel	Voltage - Forward (Vf) (Typ)	Current - DC Forward (If) (Max)	Vce Saturation (Max)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	4N25-500E OPTOISO 2.5KV TRANS W/BASE 6-SMD Broadcom Limited	17,305 In Stock	1 : $1.21000 Cut Tape (CT) 1,000 : $0.47768 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	1	2500Vrms	20% @ 10mA	-	-	3µs, 3µs	DC	Transistor with Base	30V	100mA	1.2V	80 mA	500mV	-55°C ~ 100°C	Surface Mount	6-SMD, Gull Wing	6-SMD
	HCPL-0452-000E OPTOISOLTR 3.75KV 1CH TRANS 8-SO Broadcom Limited	3,349 In Stock	1 : $3.63000 Tube	-	Tube	Active	1	3750Vrms	15% @ 16mA	-	1µs, 1µs (Max)	-	DC	Transistor	20V	8mA	1.5V	25 mA	-	-55°C ~ 100°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO

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Transistor or photovoltaic output optoisolators use light to transmit information across an electrical insulation barrier, usually for safety or functional reasons. They are distinguished from other optoisolator types by their use of a simple phototransistor or photovoltaic cell (solar cell) as an output device. The outputs of these devices do not require an external power source for operation and are analog in character, allowing their use for transmitting analog information between circuits which cannot be electrically connected.