SMAJ33CA Circuit Protection |
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| Allicdata Part #: | SMAJ33CALFTR-ND |
| Manufacturer Part#: |
SMAJ33CA |
| Price: | $ 0.08 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | TVS DIODE 33V 53.3V DO214AC |
| More Detail: | N/A |
| DataSheet: |  SMAJ33CA Datasheet/PDF |
| Quantity: | 25000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 0.08300 |
| 10 +: | $ 0.08051 |
| 100 +: | $ 0.07885 |
| 1000 +: | $ 0.07719 |
| 10000 +: | $ 0.07470 |
| Voltage - Clamping (Max) @ Ipp: | 53.3V |
| Supplier Device Package: | DO-214AC (SMA) |
| Package / Case: | DO-214AC, SMA |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Capacitance @ Frequency: | -- |
| Applications: | General Purpose |
| Power Line Protection: | No |
| Power - Peak Pulse: | 400W |
| Current - Peak Pulse (10/1000µs): | 7.5A |
| Series: | SMAJ |
| Voltage - Breakdown (Min): | 36.7V |
| Voltage - Reverse Standoff (Typ): | 33V |
| Bidirectional Channels: | 1 |
| Type: | Zener |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
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The SMAJ33CA provides short-term, high-speed protection for data lines against electrical overstress due to lightning or other unexpected power surges. It is designed to clamp transient voltage levels to a safe value and is not intended to serve as a primary surge diverter.
The operating principles of SMAJ33CA can be divided into two parts: breakdown and clamping. The breakdown voltage is the voltage at which the diode switches from a non-conducting to a conducting state. The clamping voltage is the voltage at which the diode switches from a conducting to a non-conducting state. The clamping voltage is usually lower than the breakdown voltage and can be described as a voltage “window” that defines the upper and lower voltage limits of a voltage spike.
In SMAJ33CA, the two elements form an active region of minimal voltage from the point of breakdown to the point of clamping. When a surge or transient voltage is applied to the protective device, it will break down and appear to be shorted out at the breakdown voltage. Above the breakdown voltage, the diode will quickly clamp the voltage until the clamping voltage is reached.
TVS diodes like SMAJ33CA have many applications, from protecting sensitive electronics and microprocessors to providing protection for surge sensitive equipment and telecom lines. These devices are also used to protect sensitive components from inductive kickback, power switching, and inductive radiation of high-speed signal lines.
When using SMAJ33CA, it is important to note that these devices are designed to protect from overvoltage spikes, but not from long-term or sustained overvoltage. For applications that require continuous voltage protection, other solutions such as Transient Voltage Protection Fuses or surge protection devices may need to be implemented.
In conclusion, SMAJ33CA is a type of TVS diode that provides fast and reliable protection against transient voltage spikes. It has a wide range of applications from protecting sensitive components to protecting power switching circuits and telecom lines. The operating principles of these devices involve breakdown and clamping, which essentially provide a voltage window of protection for the device.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| SMAJ5937CE3/TR13 | Microsemi Co... | 0.34 $ | 1000 | DIODE ZENER 33V 3W DO214A... |
| SMAJ15-E3/61 | Vishay Semic... | 0.0 $ | 1000 | TVS DIODE 15V 26.9V DO214... |
| SMAJ17HE3/5A | Vishay Semic... | 0.0 $ | 1000 | TVS DIODE 17V 30.5V DO214... |
| SMAJ11CHE3/61 | Vishay Semic... | 0.0 $ | 1000 | TVS DIODE 11V 20.1V DO214... |
| SMAJ12HE3/61 | Vishay Semic... | 0.0 $ | 1000 | TVS DIODE 12V 22V DO214AC |
| SMAJ20CA-M3/61 | Vishay Semic... | 0.09 $ | 1000 | TVS DIODE 20V 32.4V DO214... |
| SMAJ90AHE3/61 | Vishay Semic... | 0.09 $ | 1000 | TVS DIODE 90V 146V DO214A... |
| SMAJ9.0AE3/TR13 | Microsemi Co... | 0.11 $ | 1000 | TVS DIODE 9V 15.4V DO214A... |
| SMAJ30A-QH | Bourns Inc. | 0.11 $ | 1000 | TVS DIODE 30V 48.4V SMA |
| SMAJ26CA-13-F | Diodes Incor... | -- | 1000 | TVS DIODE 26V 42.1V SMA |
| SMAJ8.5CATR | SMC Diode So... | 0.04 $ | 1000 | TVS DIODE 8.5V 14.4V SMA |
| SMAJ60AHR3G | Taiwan Semic... | 0.08 $ | 1000 | TVS DIODE 60V 96.8V DO214... |
| SMAJ33CA-M3/5A | Vishay Semic... | 0.08 $ | 1000 | TVS DIODE 33V 53.3V DO214... |
| SMAJ51CA-M3/5A | Vishay Semic... | 0.08 $ | 1000 | TVS DIODE 51V 82.4V DO214... |
| SMAJ11CA-E3/5A | Vishay Semic... | 0.07 $ | 1000 | TVS DIODE 11V 18.2V DO214... |
| SMAJ16A | Littelfuse I... | -- | 10000 | TVS DIODE 16V 26V DO214AC |
| SMAJ30A-TR | STMicroelect... | -- | 10000 | TVS DIODE 30V 64.3V SMA |
| SMAJ18A R3G | Taiwan Semic... | 0.08 $ | 3600 | TVS DIODE 18V 29.2V DO214... |
| SMAJ120CA-13 | Diodes Incor... | 0.0 $ | 1000 | TVS DIODE 120V 193V SMA |
| SMAJ12HE3/5A | Vishay Semic... | 0.0 $ | 1000 | TVS DIODE 12V 22V DO214AC |
| SMAJ440CE3/TR13 | Microsemi Co... | 0.0 $ | 1000 | TVS DIODE 440V DO214AC |
| SMAJ110CA-13-F | Diodes Incor... | 0.06 $ | 5000 | TVS DIODE 110V 177V SMA |
| SMAJ70A-E3/61 | Vishay Semic... | 0.08 $ | 1000 | TVS DIODE 70V 113V DO214A... |
| SMAJ6.0ATR | SMC Diode So... | 0.04 $ | 1000 | TVS DIODE 6V 10.3V SMA |
| SMAJ14AHE3/61 | Vishay Semic... | 0.09 $ | 1000 | TVS DIODE 14V 23.2V DO214... |
| SMAJ170AHE3/61 | Vishay Semic... | 0.09 $ | 1000 | TVS DIODE 170V 275V DO214... |
| SMAJ6.0CAHE3/61 | Vishay Semic... | 0.1 $ | 1000 | TVS DIODE 6V 10.3V DO214A... |
| SMAJ48CAE3/TR13 | Microsemi Co... | 0.11 $ | 1000 | TVS DIODE 48V 77.4V DO214... |
| SMAJ530-M3/5A | Vishay Semic... | 0.15 $ | 1000 | TVS DIODE 188V 328V DO214... |
| SMAJ16C | Littelfuse I... | 0.11 $ | 1000 | TVS DIODE 16V 27.3V DO214... |
| SMAJ5925E3/TR13 | Microsemi Co... | 0.34 $ | 1000 | DIODE ZENER 10V 3W DO214A... |
| SMAJ5935E3/TR13 | Microsemi Co... | 0.34 $ | 1000 | DIODE ZENER 27V 3W DO214A... |
| SMAJ5944BE3/TR13 | Microsemi Co... | 0.34 $ | 1000 | DIODE ZENER 62V 3W DO214A... |
| SMAJ5951E3/TR13 | Microsemi Co... | 0.0 $ | 1000 | DIODE ZENER 120V 3W DO214... |
| SMAJ7.0A-13-F | Diodes Incor... | -- | 5000 | TVS DIODE 7V 12V SMA |
| SMAJ170A | Littelfuse I... | -- | 5000 | TVS DIODE 170V 275V DO214... |
| APH-SMAJ-MMCXJ | Amphenol RF ... | 10.07 $ | 1000 | CONN ADAPT SMA JACK TO MM... |
| SMAJ9.0CA | Bourns Inc. | -- | 5000 | TVS DIODE 9V 15.4V SMA |
| SMAJ9.0C | Littelfuse I... | 0.11 $ | 1000 | TVS DIODE 9V 16.17V DO214... |
| SMAJ48A M2G | Taiwan Semic... | 0.06 $ | 1000 | TVS DIODE 48V 77.4V DO214... |
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