![SMCJ45A Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | SMCJ45ALFTR-ND |
Manufacturer Part#: |
SMCJ45A |
Price: | $ 0.16 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | TVS DIODE 45V 72.7V DO214AB |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 3000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
3000 +: | $ 0.15170 |
6000 +: | $ 0.14192 |
15000 +: | $ 0.13213 |
Voltage - Clamping (Max) @ Ipp: | 72.7V |
Supplier Device Package: | DO-214AB (SMCJ) |
Package / Case: | DO-214AB, SMC |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Capacitance @ Frequency: | -- |
Applications: | General Purpose |
Power Line Protection: | No |
Power - Peak Pulse: | 1500W (1.5kW) |
Current - Peak Pulse (10/1000µs): | 20.6A |
Series: | SMCJ |
Voltage - Breakdown (Min): | 50V |
Voltage - Reverse Standoff (Typ): | 45V |
Unidirectional Channels: | 1 |
Type: | Zener |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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
SMCJ45A is a Uni-directional TVS (Transient Voltage Suppressor) Diode, designed to protect electronic circuits against damage due to voltage transients induced by lightning and other transient voltage events. It is designed to protect components from transient voltage which exceeds the peak pulse power dissipation.
Application Field
SMCJ45A is mainly used in applications like telecom modules, power supplies, data line protection, optical modules, instrumentation, domestic appliances, etc. This device is also ideal for protecting ports for interface devices like USB, Serial, Ethernet, Firewire and audio systems. It can also be used in I/O interfaces, co-axial cables, unipolar/bipolar engines, telecommunications lines, and power systems.
Working Principle
SMCJ45A works on the principle of clamping. It works by diverting excess current away from vulnerable components. This is done by connecting the diode between the power and ground pins or between the data lines. In the event of an overvoltage, the diode becomes forward biased, thus drastically reducing the voltage across connected components.
In the off-state, this diode will show no conduction as it has a very high breakdown voltage. Once the voltage exceeds the breakdown voltage of the device, it will start conducting and providing clamping action. Thus, during a transient, the voltage is reduced to a safe level and wont damage the components.
When the transient has passed, the diode will automatically resume to its non-conducting state. This makes it extremely useful when it comes to protecting sensitive electronics from transient voltage spikes.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
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SMCJ15CATR | SMC Diode So... | 0.11 $ | 1000 | TVS DIODE 15V 24.4V SMC |
SMCJ24CATR | SMC Diode So... | 0.11 $ | 1000 | TVS DIODE 24V 38.9V SMC |
SMCJ90CATR | SMC Diode So... | 0.11 $ | 1000 | TVS DIODE 90V 146V SMC |
SMCJ70CA-TR | STMicroelect... | -- | 1000 | TVS DIODE 70V 146V SMC |
SMCJ10A-13-F | Diodes Incor... | -- | 1000 | TVS DIODE 10V 17V SMC |
SMCJ160A-13 | Diodes Incor... | 0.36 $ | 1000 | TVS DIODE 160V 259V SMC |
SMCJ7.5A-13 | Diodes Incor... | 0.36 $ | 1000 | TVS DIODE 7.5V 12.9V SMC |
SMCJ110A-13 | Diodes Incor... | 0.36 $ | 1000 | TVS DIODE 110V 177V SMC |
SMCJ30A V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 30V 48.4V DO214... |
SMCJ26A R7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 26V 42.1V DO214... |
SMCJ70A V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 70V 113V DO214A... |
SMCJ26A V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 26V 42.1V DO214... |
SMCJ48A V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 48V 77.4V DO214... |
SMCJ60A R7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 60V 96.8V DO214... |
SMCJ12A R7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 12V 19.9V DO214... |
SMCJ12A V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 12V 19.9V DO214... |
SMCJ36A R7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 36V 58.1V DO214... |
SMCJ33A-TR | STMicroelect... | -- | 1000 | TVS DIODE 33V 69.7V SMC |
SMCJ36A-E3/9AT | Vishay Semic... | 0.14 $ | 1000 | TVS DIODE 36V 58.1V DO214... |
SMCJ51A-E3/57T | Vishay Semic... | 0.2 $ | 850 | TVS DIODE 51V 82.4V DO214... |
SMCJ8.0A-E3/57T | Vishay Semic... | 0.2 $ | 850 | TVS DIODE 8V 13.6V DO214A... |
SMCJ24CA V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 24V 38.9V DO214... |
SMCJ33CA V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 33V 53.3V DO214... |
SMCJ51CA V7G | Taiwan Semic... | 0.15 $ | 1000 | TVS DIODE 51V 82.4V DO214... |
SMCJ36CA V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 36V 58.1V DO214... |
SMCJ28CA V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 28V 45.4V DO214... |
SMCJ18CA V7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 18V 29.2V DO214... |
SMCJ78A-E3/57T | Vishay Semic... | -- | 850 | TVS DIODE 78V 126V DO214A... |
SMCJ28CA R7G | Taiwan Semic... | 0.15 $ | 850 | TVS DIODE 28V 45.4V DO214... |
SMCJ58A-E3/57T | Vishay Semic... | -- | 850 | TVS DIODE 58V 93.6V DO214... |
SMCJ36A-E3/57T | Vishay Semic... | -- | 1700 | TVS DIODE 36V 58.1V DO214... |
SMCJ90A-E3/57T | Vishay Semic... | -- | 1000 | TVS DIODE 90V 146V DO214A... |
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SMCJ9.0CA-13 | Diodes Incor... | 0.41 $ | 1000 | TVS DIODE 9V 15.4V SMC |
SMCJ24CA-13 | Diodes Incor... | -- | 1000 | TVS DIODE 24V 38.9V SMC |
SMCJ10CA-13-F | Diodes Incor... | -- | 78 | TVS DIODE 10V 17V SMC |
SMCJ75CA-13 | Diodes Incor... | 0.41 $ | 1000 | TVS DIODE 75V 121V SMC |
SMCJ100A M6G | Taiwan Semic... | 0.11 $ | 1000 | TVS DIODE 100V 162V DO214... |
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