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STMicroelectronics 1-Element Uni-Directional TVS Diode 400W, Surface Mount, DO-214 SMAJ30A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.03mm |
| Length | 4.6mm |
| Model | SMAJ30A-TR |
| Width | 2.95mm |
| Mount Type | Surface |
| Series | SMAJxxA |
| 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. | 714-7106Brand: STMicroelectronicsManufacturers Part No.: SMAJ30A-TR |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 64.3V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 33.3V |
| Maximum Reverse Stand-off Voltage Vwm | 30V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 36A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- Uni-directional diode configuration ideal for single polarity transient voltage protection.
- Surface mount design enhances PCB assembly efficiency and compactness.
- Peak pulse power rating of 400W ensures robust protection against surges.
- Minimum breakdown voltage of 33.3V and maximum reverse stand-off voltage of 30V for reliable operation.
- Clamping voltage rated at 64.3V to limit voltage spikes effectively.
- Operates within temperature range -55°C to 150°C suitable for various industrial environments.
- Package dimensions approximately 4.6mm length, 2.95mm width, and 2.03mm height.
- Designed with 2 pins and a single element chip for compact transient suppression.
Product Description
STMicroelectronics SMAJ30A-TR 1-Element Uni-Directional TVS Diode, packaged in a DO-214 surface mount form, provides reliable transient voltage suppression with a peak pulse power of 400W. Its single element Uni-Directional diode configuration is suitable for protecting sensitive electronic components from voltage spikes caused by electrostatic discharge or lightning surges.
Built for durability in industrial, electronic, and power circuit applications, this diode operates effectively between -55°C and 150°C making it adaptable to a wide range of environmental conditions. The device ensures electrical protection by clamping voltage spikes to 64.3V, with a breakdown voltage threshold of 33.3V and a reverse stand-off voltage of 30V.
The compact DO-214 package features precise dimensions of 4.6mm in length, 2.95mm in width, and 2.03mm in height, allowing for easy integration in circuit board designs where space optimization is necessary. Featuring a 2-pin design, it supports a maximum peak pulse current of 36A, offering robust surge handling capability for various electronic equipment.
Designed without automotive standards approval but compliant with standard safety protocols, this TVS Diode minimizes leakage current to 200nA ensuring high efficiency and low power dissipation during normal operation. It is particularly well-suited for applications in semiconductor electronics, power supply units, telecommunications, and other transient voltage sensitive industries.
Uni-Directional single element diode configuration. High peak pulse power of 400W for transient voltage suppression. Surface mount DO-214 package for compact PCB integration. Operating temperature range from -55°C to 150°C.
Low leakage current ensuring energy efficiency. Designed to withstand 36A peak pulse current. Clamping voltage of 64.3V to protect circuits. Compact size suitable for various industrial applications. ESD protection built-in for electrostatic discharge prevention.
Reliable solution for power electronics and semiconductor applications.
Explore the broad range of STMicroelectronics products in EnvMart for additional industrial semiconductor solutions optimized for performance and durability in demanding environments.
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Frequently Asked Questions
The peak pulse power rating of the SMAJ30A-TR is 400W, providing robust protection against voltage surges.
The clamping voltage for this uni-directional diode is rated at 64.3V, which helps limit voltage spikes effectively.
This model operates within a temperature range of -55°C to 150°C, making it suitable for various industrial environments.
The package dimensions are approximately 4.6mm in length, 2.95mm in width, and 2.03mm in height.
The SMAJ30A-TR can handle a maximum peak pulse current of 36A, ensuring effective transient voltage suppression.
This model features a 2-pin design, which is typical for its compact transient suppression applications.
The minimum breakdown voltage for the SMAJ30A-TR is 33.3V, providing reliable operation in protective applications.
This diode uses a single element uni-directional configuration, ideal for single polarity transient voltage protection.
The maximum reverse stand-off voltage for this model is 30V, ensuring reliable operation in various applications.
The maximum reverse leakage current is 200nA, which contributes to its efficiency during normal operation.
This TVS diode is particularly well-suited for applications in semiconductor electronics, power supply units, and telecommunications.
The SMAJ30A-TR features a surface mount design, enhancing PCB assembly efficiency and compactness.
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