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STMicroelectronics 1-Element Bi-Directional TVS Diode 400 W, Surface Mount, 2-Pin DO-214 SMAJ188CA-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SMAJ188CA-TR |
| Width | 2.9mm |
| Mount Type | Surface |
| Series | SMAJxxCA |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 388V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 209V |
| Maximum Reverse Stand-off Voltage Vwm | 188V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 6A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Designed for transient voltage suppression in electronic circuits.
- Features a single diode configuration with bi-directional operation.
- Surface mount package type for easy PCB assembly.
- Minimum breakdown voltage of 209 V and maximum reverse stand-off voltage of 188 V.
- Clamping voltage is 388 V to protect sensitive components under transient conditions.
- Wide operating temperature range from -55°C to 150°C for harsh environments.
- Maximum peak pulse current rating of 6 A ensures robust transient handling.
- Compact dimensions of 4.6 mm length, 2.9 mm width, and 2.45 mm height.
Product Description
STMicroelectronics SMAJ188CA-TR is a 1-Element Bi-Directional Transient Voltage Suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and transient surges. It features a single diode configuration with a peak pulse power dissipation of 400 W, packaged in a compact 2-pin surface mount DO-214 casing, ensuring compatibility with high-density PCB designs.
With a minimum breakdown voltage of 209 V and a maximum reverse stand-off voltage of 188 V, this TVS diode effectively clamps voltage transients up to 388 V, safeguarding circuit components during voltage surges. The device operates efficiently over a wide temperature range from -55°C to 150°C, making it suitable for industrial, commercial, and automotive electronics applications.
The SMAJ188CA-TR offers a maximum peak pulse current of 6 A and an exceptionally low maximum reverse leakage current of 1μA, important for maintaining circuit integrity and reducing power loss. Its compact dimensions (length 4.6 mm, width 2.9 mm, height 2.45 mm) facilitate integration into compact designs without sacrificing reliability.
Applications include protection of power lines, telecom equipment, industrial control systems, and consumer electronics from transient voltage events. The device's surface mount package supports automated assembly processes, enhancing production efficiency.
Designed for transient voltage suppression in electronic circuits. Single element, bi-directional diode configuration. Surface mount DO-214 package for automated PCB mounting. Robust 400 W peak pulse power capacity. Operational temperature range from -55°C to 150°C.
Low leakage current ensures energy efficiency. Compact size fits high-density PCB layouts. High reliability for industrial and commercial environments. Explore more STMicroelectronics TVS Diodes and semiconductor components in the Electronics & Electricals category at EnvMart for all industrial and electronic development needs.
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Frequently Asked Questions
The maximum peak pulse power dissipation of this model is 400 W.
The clamping voltage of the SMAJ188CA-TR is 388 V, which helps protect sensitive components during transient conditions.
The minimum breakdown voltage for the SMAJ188CA-TR is 209 V.
The maximum reverse stand-off voltage of the SMAJ188CA-TR is 188 V.
This model operates efficiently over a temperature range from -55°C to 150°C.
The maximum peak pulse current rating for the SMAJ188CA-TR is 6 A.
The dimensions of this model are 4.6 mm in length, 2.9 mm in width, and 2.45 mm in height.
This TVS diode is packaged in a surface mount DO-214 casing, which is suitable for automated PCB assembly.
The SMAJ188CA-TR has a single element configuration per chip.
The maximum reverse leakage current for the SMAJ188CA-TR is 1μA.
This model is suitable for applications such as protection of power lines, telecom equipment, industrial control systems, and consumer electronics from transient voltage events.
The direction type of this TVS diode is bi-directional, allowing it to clamp voltage transients in both directions.
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