Optocouplers

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CYHCPL2630
OCIC
Quantity: 20000
Ship Date: 3-5 working days
2000+ $0.4027
6000+ $0.3717
10000+ $0.3655
- +
x $0.4027
Ext. Price: $805.40
MOQ: 2000
Mult: 2000
SPQ: 2000
CY6N139S(TP1)
OCIC
Quantity: 10000
Ship Date: 3-5 working days
1000+ $0.1446
3000+ $0.1335
5000+ $0.1312
- +
x $0.1446
Ext. Price: $144.60
MOQ: 1000
Mult: 1000
SPQ: 1000
ISQ204X-3SM
Isocom Components
1.4V 18μs DC 4 5.3KV DC 18μs 70% 400mV DIP Through hole mounting
Quantity: 100000
Ship Date: 4-5 weeks
1000+ $0.793
10000+ $0.7353
25000+ $0.6852
50000+ $0.6309
100000+ $0.5837
- +
x $0.793
Ext. Price: $793.00
MOQ: 1000
Mult: 25
SPQ: 25
TLP521-4GRG
Isocom Components
1.3V DC 5.3KV DC 300% 400mV
Quantity: 100000
Ship Date: 4-5 weeks
1000+ $0.7137
10000+ $0.6618
25000+ $0.6167
50000+ $0.5678
100000+ $0.5253
- +
x $0.7137
Ext. Price: $713.70
MOQ: 1000
Mult: 25
SPQ: 25
TLP621-2GBG
Isocom Components
DC Output Transistor IC
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.3093
10000+ $0.2868
25000+ $0.2672
50000+ $0.2461
100000+ $0.2276
- +
x $0.3093
Ext. Price: $618.60
MOQ: 2000
Mult: 50
SPQ: 50
TLP621-2BL
Isocom Components
5.3KV 200% Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.2934
10000+ $0.2721
25000+ $0.2535
50000+ $0.2334
100000+ $0.216
- +
x $0.2934
Ext. Price: $586.79
MOQ: 2000
Mult: 50
SPQ: 50
SFH618A-4SMT&R
Isocom Components
1.5V 4μs DC 1 5.3KV DC 3μs 320% 400mV DIP Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.1983
10000+ $0.1838
25000+ $0.1713
50000+ $0.1577
100000+ $0.1459
- +
x $0.1983
Ext. Price: $396.60
MOQ: 2000
Mult: 1000
SPQ: 1000
CNY17-4SM
Isocom Components
1.65V 4.6μs DC 1 5.3KV DC 15μs 320% 400mV DIP Through hole mounting
Quantity: 130000
Ship Date: 4-5 weeks
1300+ $0.1903
10000+ $0.1765
25000+ $0.1644
50000+ $0.1514
100000+ $0.1401
- +
x $0.1903
Ext. Price: $247.39
MOQ: 1300
Mult: 65
SPQ: 65
PS2502-2XSMT&R
Isocom Components
1.4V 300μs DC 2 5.3KV DC 250μs 2000%(Typ) 1V DIP Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.5234
10000+ $0.4853
25000+ $0.4522
50000+ $0.4164
100000+ $0.3852
- +
x $0.5234
Ext. Price: $1046.80
MOQ: 2000
Mult: 1000
SPQ: 1000
PS2502-2SM
Isocom Components
1.4V 300μs DC 2 5.3KV DC 250μs 2000%(Typ) 1V DIP Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.4917
10000+ $0.4559
25000+ $0.4248
50000+ $0.3912
100000+ $0.3619
- +
x $0.4917
Ext. Price: $983.40
MOQ: 2000
Mult: 50
SPQ: 50
PS2502-1SM
Isocom Components
1.4V 300μs DC 1 5.3KV DC 250μs 2000%(Typ) 1V DIP Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.2696
10000+ $0.25
25000+ $0.233
50000+ $0.2145
100000+ $0.1984
- +
x $0.2696
Ext. Price: $539.20
MOQ: 2000
Mult: 100
SPQ: 100
K10104BTRU
COSMO Electronics
1.4V 18μs DC 1 5KV DC 18μs 260% 200mV DIP
Quantity: 6000
Ship Date: 7-14 working days
2000+ $0.021
6000+ $0.0206
10000+ $0.0201
- +
x $0.021
Ext. Price: $42.00
MOQ: 2000
Mult: 2000
SPQ: 2000
TIL199BG
Isocom Components
Quantity: 100000
Ship Date: 4-5 weeks
1000+ $0.9833
10000+ $0.9118
25000+ $0.8496
50000+ $0.7824
100000+ $0.7237
- +
x $0.9833
Ext. Price: $983.30
MOQ: 1000
Mult: 25
SPQ: 25
MOC8112
Isocom Components
1.5V DC 1 5.3KV DC 50% 400mV DIP Through hole mounting
Quantity: 104000
Ship Date: 4-5 weeks
1040+ $0.1745
10000+ $0.1618
25000+ $0.1507
50000+ $0.1388
100000+ $0.1284
- +
x $0.1745
Ext. Price: $181.48
MOQ: 1040
Mult: 65
SPQ: 65
H11A4G
Isocom Components
1.5V 2μs 1 5.375KV,5.375V DC 2μs 10% DIP Through hole mounting
Quantity: 104000
Ship Date: 4-5 weeks
1040+ $0.1903
10000+ $0.1765
25000+ $0.1644
50000+ $0.1514
100000+ $0.1401
- +
x $0.1903
Ext. Price: $197.91
MOQ: 1040
Mult: 65
SPQ: 65
MCT2200SM
Isocom Components
1.5V 10μs DC 1 5.3KV DC 10μs 20% 400mV DIP Through hole mounting
Quantity: 130000
Ship Date: 4-5 weeks
1300+ $0.1903
10000+ $0.1765
25000+ $0.1644
50000+ $0.1514
100000+ $0.1401
- +
x $0.1903
Ext. Price: $247.39
MOQ: 1300
Mult: 65
SPQ: 65
ISP847GBG
Isocom Components
Quantity: 100000
Ship Date: 4-5 weeks
1000+ $0.7137
10000+ $0.6618
25000+ $0.6167
50000+ $0.5678
100000+ $0.5253
- +
x $0.7137
Ext. Price: $713.70
MOQ: 1000
Mult: 25
SPQ: 25
MCT277SM
Isocom Components
1.5V DC 5.3KV DC 100% PDIP SMD mount,Through hole mounting
Quantity: 130000
Ship Date: 4-5 weeks
1300+ $0.1903
10000+ $0.1765
25000+ $0.1644
50000+ $0.1514
100000+ $0.1401
- +
x $0.1903
Ext. Price: $247.39
MOQ: 1300
Mult: 65
SPQ: 65
SFH615A-3SM
Isocom Components
1.65V 3μs DC 1 5.3KV DC 14μs 200% 400mV DIP Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.1507
10000+ $0.1397
25000+ $0.1302
50000+ $0.1199
100000+ $0.1109
- +
x $0.1507
Ext. Price: $301.39
MOQ: 2000
Mult: 100
SPQ: 100
TLP521-2BLSMT&R
Isocom Components
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.341
10000+ $0.3162
25000+ $0.2946
50000+ $0.2713
100000+ $0.251
- +
x $0.341
Ext. Price: $682.00
MOQ: 2000
Mult: 1000
SPQ: 1000
ISP621-1SMT&R
Isocom Components
1.3V DC 1 5.3KV DC 600% 400mV DIP Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.1586
10000+ $0.1471
25000+ $0.137
50000+ $0.1262
100000+ $0.1167
- +
x $0.1586
Ext. Price: $317.20
MOQ: 2000
Mult: 1000
SPQ: 1000
MOC8111SMT&R
Isocom Components
1.5V DC 5.3KV DC PDIP SMD mount,Through hole mounting
Quantity: 100000
Ship Date: 4-5 weeks
1000+ $0.2221
10000+ $0.2059
25000+ $0.1919
50000+ $0.1767
100000+ $0.1634
- +
x $0.2221
Ext. Price: $222.10
MOQ: 1000
Mult: 1000
SPQ: 1000
ISP621-4XSMT&R
Isocom Components
1.15V 4μs Transistor 4 55V 5.3KV DC 3μs 600% 400mV 16-SMD SMD mount
Quantity: 100000
Ship Date: 4-5 weeks
1000+ $0.793
10000+ $0.7353
25000+ $0.6852
50000+ $0.6309
100000+ $0.5837
- +
x $0.793
Ext. Price: $1189.50
MOQ: 1500
Mult: 750
SPQ: 750
SFH617A-2SM
Isocom Components
1.65V 4μs DC 1 5.3KV DC 3μs 63% 400mV DIP Through hole mounting
Quantity: 200000
Ship Date: 4-5 weeks
2000+ $0.1507
10000+ $0.1397
25000+ $0.1302
50000+ $0.1199
100000+ $0.1109
- +
x $0.1507
Ext. Price: $301.39
MOQ: 2000
Mult: 100
SPQ: 100
TLP624-4XSMT&R
Isocom Components
1.3V DC 4 5.3KV DC 1200% 400mV DIP Through hole mounting
Quantity: 150000
Ship Date: 4-5 weeks
1500+ $0.793
10000+ $0.7353
25000+ $0.6852
50000+ $0.6309
100000+ $0.5837
- +
x $0.793
Ext. Price: $1189.50
MOQ: 1500
Mult: 750
SPQ: 750

Optocouplers

An optocoupler, also known as an opto-isolator or optical isolator, is a compact device that provides electrical isolation between two circuits by using light to transmit signals. It typically consists of an LED (light-emitting diode) and a photodetector, such as a phototransistor or photodiode, which are packaged together with an insulating barrier between them.

Definition:
An optocoupler is a semiconductor device that uses light to transmit electrical signals from one circuit to another, ensuring that no electrical current flows between the two circuits. This isolation is crucial for maintaining signal integrity and protecting sensitive electronic equipment from voltage spikes or noise.

Functions:
1. Isolation: Optocouplers provide electrical isolation, which is essential in applications where different parts of a system operate at different voltage levels or where there is a risk of electrical interference.
2. Signal Transmission: They convert electrical signals into light signals and back into electrical signals, ensuring reliable communication between circuits.
3. Protection: They protect sensitive circuits from high voltage spikes and transients that could damage the circuitry.
4. Interface: They are used to interface between digital and analog circuits or between different digital systems with different ground potentials.

Applications:
1. Industrial Control Systems: Optocouplers are used to isolate input/output signals in industrial automation and control systems.
2. Medical Equipment: They are used to isolate signals in medical devices to ensure patient safety and equipment reliability.
3. Power Supplies: Optocouplers are used in power supply designs to isolate the primary and secondary sides of the power circuit.
4. Data Communication: They are used in data communication systems to transmit data between devices with different ground potentials.
5. Motor Control: Optocouplers are used in motor control applications to isolate the control signals from the high voltage and current of the motor.

Selection Criteria:
1. Isolation Voltage: The maximum voltage that the optocoupler can withstand without breaking down.
2. Input Current: The current required to turn on the LED and ensure proper signal transmission.
3. Output Current: The current that the photodetector can sink or source, which affects the load it can drive.
4. Propagation Delay: The time it takes for the signal to travel from the input to the output.
5. Response Time: The speed at which the optocoupler can respond to changes in the input signal.
6. Package Type: The physical form factor of the optocoupler, which can affect its integration into a system.
7. Environmental Factors: Temperature range, humidity, and other environmental conditions that the optocoupler must operate in.

When selecting an optocoupler, it is important to consider these factors to ensure that the device meets the specific requirements of the application.
Please refer to the product rule book for details.