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STMicroelectronics 1-Element Bi-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ40CA-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.03mm |
| Length | 4.6mm |
| Model | SMAJ40CA-TR |
| Width | 2.95mm |
| Mount Type | Surface |
| Series | SMAJxxCA |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 714-7109Brand: STMicroelectronicsManufacturers Part No.: SMAJ40CA-TR |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 84V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 44.4V |
| Maximum Reverse Stand-off Voltage Vwm | 40V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 27A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- The device features a bi-directional diode configuration optimized for transient voltage suppression.
- It supports a minimum breakdown voltage of 44.4 V and a maximum reverse stand-off voltage of 40 V.
- The clamping voltage is rated at 84 V, ensuring system protection during voltage spikes.
- Operating temperature ranges from -55°C to 150°C for reliable performance in varied environments.
- The diode includes ESD protection capability and withstands a maximum peak pulse current of 27 A.
- Compact dimensions (Length 4.6 mm, Width 2.95 mm, Height 2.03 mm) suit high-density electronic circuits.
- Single element per chip design enhances reliability for discrete semiconductor applications.
- The package type DO-214 ensures ease of PCB integration and durability.
Product Description
STMicroelectronics SMAJ40CA-TR 1-Element Bi-Directional TVS Diode with 400 W peak pulse power dissipation and DO-214 2-pin surface mount package is designed for transient voltage suppression in electronic and electrical applications.
This bi-directional diode ensures protection against voltage spikes, surges, and ESD events, making it ideal for safeguarding sensitive components in circuits.
The diode supports a minimum breakdown voltage of 44.4 V and a maximum reverse voltage of 40 V with a clamping voltage of 84 V under peak transient conditions. It withstands a maximum peak pulse current of 27 A, allowing it to handle significant transient energy without damage.
Engineered for robustness, it operates reliably in temperatures ranging from -55°C to 150°C, making it suitable for industrial, automotive, consumer electronics, and telecommunications systems.
Compact dimensions and a standard DO-214 package facilitate easy PCB mounting and integration in discrete semiconductor designs. The device provides excellent electrostatic discharge (ESD) protection. Single element design improves circuit stability and reliability.
Compliant with surface mount technology mounting requirements. Designed for use in power protection, signal conditioning, and EMI/RFI suppression circuits. Applications include industrial machinery, automotive electronics, telecommunications, and computer hardware protection.
Explore other TVS Diode options and components in our Electronics & Electricals category at EnvMart for your industrial and manufacturing needs.
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Frequently Asked Questions
The SMAJ40CA-TR TVS diode has a peak pulse power dissipation of 400 W.
This model has dimensions of 4.6 mm in length, 2.95 mm in width, and 2.03 mm in height.
The maximum reverse stand-off voltage for the SMAJ40CA-TR is 40 V.
The clamping voltage is rated at 84 V under peak transient conditions.
It operates reliably in temperatures ranging from -55°C to 150°C.
This model features a single element per chip design.
The diode can withstand a maximum peak pulse current of 27 A.
The SMAJ40CA-TR supports surface mounting.
The minimum breakdown voltage is 44.4 V.
It is designed for transient voltage suppression in industrial, automotive, consumer electronics, and telecommunications systems.
This diode uses a DO-214 package type, facilitating easy PCB integration.
Yes, the SMAJ40CA-TR includes ESD protection capability.
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