4N38M Isolators |
|
Allicdata Part #: | 4N38M-ND |
Manufacturer Part#: |
4N38M |
Price: | $ 0.00 |
Product Category: | Isolators |
Manufacturer: | ON Semiconductor |
Short Description: | OPTOISO 4.17KV TRANS W/BASE 6DIP |
More Detail: | Optoisolator Transistor with Base Output 4170Vrms ... |
DataSheet: | 4N38M Datasheet/PDF |
Quantity: | 377 |
Output Type: | Transistor with Base |
Base Part Number: | 4N38 |
Supplier Device Package: | 6-DIP |
Package / Case: | 6-DIP (0.300", 7.62mm) |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 100°C |
Vce Saturation (Max): | 1V |
Current - DC Forward (If) (Max): | 80mA |
Voltage - Forward (Vf) (Typ): | 1.15V |
Current - Output / Channel: | 100mA |
Voltage - Output (Max): | 80V |
Series: | -- |
Input Type: | DC |
Rise / Fall Time (Typ): | -- |
Turn On / Turn Off Time (Typ): | 5µs, 5µs |
Current Transfer Ratio (Max): | -- |
Current Transfer Ratio (Min): | 20% @ 10mA |
Voltage - Isolation: | 4170Vrms |
Number of Channels: | 1 |
Part Status: | Active |
Packaging: | Tube |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Optoisolators are devices designed to provide electrical isolation between two circuits. They can protect equipment against excessive electrical loads, electrical over-heat, or electromagnetic interference. The 4N38M optoisolator is a type of optoisolator with a transistor, photovoltaic output. It is a popular choice for isolating sensors and other input devices from the rest of the circuit.
Application Field
The 4N38M optoisolator is used in a variety of applications, including sensing a voltage or current level, transferring a signal with a low output impedance, and protecting sensitive input or output circuits against overvoltage. It is often used to isolate a low-level signal from the rest of a system for safety reasons, as it allows for electrical isolation between two circuits without the use of additional components. Additionally, it is used to provide protection from transient voltages or surges, and it is often used in control systems where the output of the circuit must be kept electrically isolated from its input to prevent unintended interacting with other systems.
Working Principle
The 4N38M optoisolator consists of a transistor, photovoltaic output. When an electrical current passes through the optoisolator’s input, it stimulates the base of the transistor. This closes the transistor’s collector-emitter gap, thus allowing current to pass through the transistor’s output. The optoisolator isolates the two circuits by blocking the DC component of the current, preventing it from passing through. The output signal is typically much lower than the input signal, as only a small portion of the initial current passes through.
The 4N38M optoisolator is designed to provide a high level of electrical isolation between two circuits, with a dielectric strength of 1,500 Volts-rms. It is also designed to provide a low level of internal capacitance, and an effective resistance of 250 ohms. Additionally, the optoisolator’s photovoltaic output has a long life, with a minimum guaranteed life of 100,000 hours.
Conclusion
The 4N38M optoisolator is a popular choice for isolating sensors and other input devices from the rest of the circuit. It provides a high level of electrical isolation between two circuits, with a dielectric strength of 1,500 Volts-rms, and a low level of internal capacitance. Additionally, its photovoltaic output has a long life, with a minimum guaranteed life of 100,000 hours. As such, it is often used to provide protection from transient voltages or surges, and it is often used in control systems where the output of the circuit must be kept electrically isolated from its input.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
4N38M | ON Semicondu... | -- | 377 | OPTOISO 4.17KV TRANS W/BA... |
4N38SM | ON Semicondu... | 0.48 $ | 177 | OPTOISO 4.17KV TRANS W/BA... |
4N38VM | ON Semicondu... | 0.54 $ | 840 | OPTOISO 4.17KV TRANS W/BA... |
4N38(SHORT,F) | Toshiba Semi... | 0.0 $ | 1000 | OPTOISO 2.5KV TRANS W/BAS... |
4N38S1(TA) | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38S1(TA)-V | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38S1(TB) | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38S1(TB)-V | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38S(TA) | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38S(TA)-V | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38S(TB) | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38S(TB)-V | Everlight El... | 0.1 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38 | Everlight El... | -- | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38-V | Everlight El... | 0.11 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38M-V | Everlight El... | 0.11 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38-X007 | Vishay Semic... | 0.15 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38-X007T | Vishay Semic... | 0.18 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38-X009T | Vishay Semic... | 0.18 $ | 1000 | OPTOISO 5KV TRANS W/BASE ... |
4N38TVM | ON Semicondu... | 0.48 $ | 1017 | OPTOISO 4.17KV TRANS W/BA... |
4N38300 | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5.3KV TRANS W/BAS... |
4N38300W | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5.3KV TRANS W/BAS... |
4N383S | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5.3KV TRANS W/BAS... |
4N383SD | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5.3KV TRANS W/BAS... |
4N38S | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5.3KV TRANS W/BAS... |
4N38SD | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5.3KV TRANS W/BAS... |
4N38W | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5.3KV TRANS W/BAS... |
4N38SR2M | ON Semicondu... | 0.18 $ | 4000 | OPTOISO 4.17KV TRANS W/BA... |
OPTOISO 5.3KV TRANS W/BASE 6DIPOptoisola...
OPTOISOLTR 5KV TRANSISTOR 4-SMDOptoisola...
OPTOISOLTR 5KV DARLINGTON 4-SMDOptoisola...
OPTOISOLATOR 5KV DARLINGTON 4SMDOptoisol...
OPTOISO 4.17KV TRANS 6DIPOptoisolator Tr...
OPTOISO 5.3KV TRANSISTOR 4SMDOptoisolato...