High-Speed Transistor Optocouplers

onsemi High-Speed Transistor Optocouplers consist of an AIGaAs LED optically coupled to a high speed photodetector transistor. A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor. The onsemi  HCPL4503M has no internal connection to the phototransistor for improved noise immunity. An internal noise shield provides superior common mode rejection of up to 50,000V/µs.

Types of Optocouplers/Photocouplers

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Results: 29
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Vr - Reverse Voltage Rise Time Maximum Collector Current Mounting Style Package/Case Number of Channels Output Type
onsemi High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler
1,356In Stock
Min.: 1
Mult.: 1

5 V 800 ns 8 mA SMD/SMT SMD-DIP-8 1 Channel Phototransistor

onsemi High Speed Optocouplers 8PW 1MB TR DIP VDE
1,282In Stock
Min.: 1
Mult.: 1

5 V Through Hole 1 Channel Photodarlington

onsemi High Speed Optocouplers Hi-Speed Transistor Optocouplers
833In Stock
Min.: 1
Mult.: 1

5 V SMD/SMT SMDIP-8 1 Channel Photodarlington
onsemi High Speed Optocouplers HI-SPEED SM LEAD BEND
3,409In Stock
Min.: 1
Mult.: 1
: 1,000

5 V 800 ns SMD/SMT SMD-8 1 Channel Photodarlington
onsemi High Speed Optocouplers 8PW 10MB WL SMD VDE
12,570In Stock
Min.: 1
Mult.: 1

5 V 30 ns 50 mA SMD/SMT SMT-8 1 Channel Open Collector
onsemi High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler
2,114In Stock
Min.: 1
Mult.: 1

5 V 800 ns 8 mA Through Hole PDIP-8 1 Channel Phototransistor

onsemi High Speed Optocouplers 8-PIN DIP HI SPEED TRANSISTOR
1,495In Stock
3,000On Order
Min.: 1
Mult.: 1

5 V 1.5 us Through Hole DIP-8 1 Channel Phototransistor

onsemi High Speed Optocouplers HI-SPEED SM LEAD BEND
1,734In Stock
Min.: 1
Mult.: 1
: 1,000

5 V 1.5 us SMD/SMT SMD-8 1 Channel Photodarlington

onsemi High Speed Optocouplers 8P-DIP HI SPEED TRANSISTOR OPTOCOUP
1,000In Stock
Min.: 1
Mult.: 1

5 V 1.5 us SMD/SMT SMD-8 1 Channel Photodarlington

onsemi High Speed Optocouplers 8PW 1MB TR SMD VDE
67In Stock
1,000Expected 08-09-2026
Min.: 1
Mult.: 1

5 V SMD/SMT SMD-8 Gull Wing 1 Channel Photodarlington

onsemi High Speed Optocouplers 8PW 1MB TR DIP VDE
331In Stock
Min.: 1
Mult.: 1

5 V Through Hole DIP-8 1 Channel Photodarlington

onsemi High Speed Optocouplers High Speed Transistor
497In Stock
Min.: 1
Mult.: 1

5 V 800 ns Through Hole DIP-8 1 Channel Photodarlington

onsemi High Speed Optocouplers 8P-DIP SM HI SPEED TRANSISTOR OPTOCOUP
755In Stock
Min.: 1
Mult.: 1

5 V 800 ns SMD/SMT SMD-8 1 Channel Photodarlington

onsemi High Speed Optocouplers 8-PIN DIP, HIGH SPEED OPTOCOUPLER
617In Stock
Min.: 1
Mult.: 1

5 V 200 uA SMD/SMT SMD-8 1 Channel Photodarlington
onsemi High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP
674In Stock
8,000On Order
Min.: 1
Mult.: 1
Max.: 220
: 1,000

5 V 75 ns 50 mA SMD/SMT SMT-8 1 Channel Open Collector
onsemi High Speed Optocouplers 8PW 10MB T&R VDE
1,238In Stock
Min.: 1
Mult.: 1
: 1,000

5 V 30 ns 50 mA SMD/SMT SMT-8 1 Channel Photo IC
onsemi High Speed Optocouplers 8 PW DIP HIGH SPEED LOGIC GATE OPTOCOUP
1,281In Stock
1,000Expected 13-10-2026
Min.: 1
Mult.: 1
Max.: 210

5 V 75 ns 50 mA SMD/SMT SMT-8 1 Channel Open Collector
onsemi High Speed Optocouplers 10MBit/s Logic Gate Hi-Speed Optocoupler
597In Stock
3,000On Order
Min.: 1
Mult.: 1
: 1,000

5 V 50 ns 50 mA SMD/SMT SMT-8 1 Channel Photo IC
onsemi High Speed Optocouplers 8PW 10MB WL T&R VDE
736In Stock
Min.: 1
Mult.: 1
: 700

5 V 30 ns 50 mA SMD/SMT SMT-8 1 Channel Open Collector

onsemi High Speed Optocouplers 8PW 10MB DIP VDE
1,143In Stock
Min.: 1
Mult.: 1

5 V 30 ns 50 mA Through Hole DIP-8 1 Channel Open Collector

onsemi Transistor Output Optocouplers HIGH SPEED TRANS OPTOCOUPLERS
1,135In Stock
Min.: 1
Mult.: 1

5 V Through Hole DIP-8 2 Channel Phototransistor
onsemi High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler
1,054In Stock
Min.: 1
Mult.: 1
: 1,000

5 V 800 ns 8 mA SMD/SMT SMD-DIP-8 1 Channel Phototransistor
onsemi High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler
266In Stock
Min.: 1
Mult.: 1
: 1,000

5 V 8 mA SMD/SMT SMD-8 1 Channel Phototransistor
onsemi High Speed Optocouplers 8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler
441In Stock
Min.: 1
Mult.: 1
: 700

5 V SMD/SMT MDIP-8 1 Channel Phototransistor

onsemi High Speed Optocouplers 3.81 x 9.65 x 6.6mm 8 Lead Surface Mount
796In Stock
Min.: 1
Mult.: 1
: 1,000

5 V SMD/SMT SMD-8 Gull Wing 1 Channel Photodarlington