Overview
The SMAJ10CA-TR is a Transient Voltage Suppressor (TVS) diode designed by STMicroelectronics to protect sensitive electronic equipment from transient overvoltages. This component is part of the SMAJ series, which is specifically engineered for surface-mounted applications to optimize board space. The SMAJ10CA-TR is housed in a DO-214AC package and is known for its low profile and built-in strain relief, making it ideal for compact and reliable circuit protection.
Key Specifications
| Property | Value |
|---|---|
| VR (Vso) | 10 |
| Watts (W) | 400 |
| IPP 10x1000µs (A) | 23.5 |
| MIN VBR@IT (V) | 11.1 |
| MAX VBR@IT (V) | 12.3 |
| Vc (V) | 17 |
| IT (mA) | 1 |
| Ir@Vr (µA) | 5 |
| Operating Temperature Max (°C) | 150 |
| Polarity | Bipolar |
| Package | DO-214AC |
| Peak Pulse Power - 10x1000 (W) | 400 |
Key Features
- Halogen-free and RoHS compliant
- Low profile package with built-in strain relief
- Glass passivated junction
- Low inductance
- Excellent clamping capability
- Fast response time: typically less than 1.0 ps from 0 Volts to V(BR) for unidirectional types
- Typical IR less than 1 mA above 10 V
- Repetition Rate (duty cycle): 0.01%
Applications
The SMAJ10CA-TR is suitable for a variety of applications where transient voltage protection is crucial. These include:
- Protection of sensitive electronic components in automotive, industrial, and consumer electronics
- Surge protection in power supplies and DC-DC converters
- Electromagnetic interference (EMI) protection in communication systems
- Protection against voltage spikes in high-speed data transmission lines
Q & A
- What is the peak pulse power rating of the SMAJ10CA-TR?
The peak pulse power rating is 400 W. - What is the maximum operating temperature of the SMAJ10CA-TR?
The maximum operating temperature is 150°C. - Is the SMAJ10CA-TR RoHS compliant?
Yes, the SMAJ10CA-TR is RoHS compliant. - What is the package type of the SMAJ10CA-TR?
The package type is DO-214AC. - What is the typical response time of the SMAJ10CA-TR?
The typical response time is less than 1.0 ps from 0 Volts to V(BR) for unidirectional types. - What is the repetition rate (duty cycle) of the SMAJ10CA-TR?
The repetition rate (duty cycle) is 0.01%. - Is the SMAJ10CA-TR halogen-free?
Yes, the SMAJ10CA-TR is halogen-free. - What is the minimum breakdown voltage (VBR) of the SMAJ10CA-TR?
The minimum breakdown voltage (VBR) is 11.1 V. - What is the maximum clamping voltage (Vc) of the SMAJ10CA-TR?
The maximum clamping voltage (Vc) is 17 V. - What type of polarity does the SMAJ10CA-TR have?
The SMAJ10CA-TR has bipolar polarity.
