HCPL3700M Optocouplers

Onsemi HCPL3700M Optocouplers are voltage/current threshold detection devices consisting of an AlGaAs LED connected to a threshold sensing input buffer IC. This IC is optically coupled to a high-gain darlington output. These optocouplers include an input buffer chip capable of controlling threshold levels over a wide range of input voltages with a single resistor. The output is TTL and CMOS compatible. The HCPL3700M optocouplers feature programmable sense voltage and logic level compatibility of the device. These optocouplers are Pb-free and have a threshold guaranteed over a temperature range of 0°C to 70°C. The HCPL3700M optocouplers are suitable for low voltage detection, 5V to 240V AC/DC voltage sensing, relay contact monitor, current sensing, microprocessor interface, and industrial controls.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Rise Time
Fall Time
Mounting Style
Package / Case
Output Type
Number of Channels
Isolation Voltage
Maximum Continuous Output Current
If - Forward Current
Vf - Forward Voltage
Pd - Power Dissipation
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
onsemi Logic Output Optocouplers 8PW AC/DC INTF T&R SMD
Datasheet
1,537In Stock
2,000Expected 2/23/2027
Cut Tape
$2.90
$2.10
$1.62
$1.41
Reel
$1.34
Min.: 1
Mult.: 1
Max.: 1,000
: 1,000
45 us 0.5 us SMD/SMT PDIP-8 Open Collector 1 Channel 5000 Vrms 30 mA 305 mW 0 C + 70 C HCPL3700M Reel, Cut Tape
onsemi Logic Output Optocouplers AC/DC to Logic Interface Optocoupler
Datasheet
1,370In Stock
3,000Expected 12/25/2026
Cut Tape
$2.92
$2.11
$1.63
$1.42
Reel
$1.35
View
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
45 us 0.5 us SMD/SMT PDIP-8 Open Collector 1 Channel 5000 Vrms 30 mA 305 mW 0 C + 70 C HCPL3700M Reel, Cut Tape, MouseReel
onsemi Logic Output Optocouplers 8PW AC/DC INTF SMD
Datasheet
1,810In Stock
$2.79
$2.02
$1.56
Min.: 1
Mult.: 1
Max.: 100
45 us 0.5 us SMD/SMT SMT-8 1 Channel 5000 Vrms 100 uA 305 mW - 40 C + 85 C HCPL3700M Tube

onsemi Logic Output Optocouplers AC/DC HI-SPEED LOGIC INTERFACE
Datasheet
3,329In Stock
$3.40
$2.42
$1.88
$1.64
$1.57
Min.: 1
Mult.: 1
Max.: 1,000
45 ns 500 ns Through Hole DIP-8 Darlington 1 Channel 5000 Vrms 30 mA 3.7 mA 650 mV 305 mW 0 C + 70 C HCPL3700M Tube

onsemi Logic Output Optocouplers 8PW AC/DC INTF DIP
Datasheet
80In Stock
$3.43
$2.44
$1.90
$1.66
View
Min.: 1
Mult.: 1
45 us 500 ns Through Hole DIP-8 Darlington 1 Channel 5000 Vrms 30 mA 4.4 mA 650 mV 305 mW - 40 C + 85 C HCPL3700M Tube