Overview
The STMicroelectronics SMCJ30CA-TR is a bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from transient overvoltages. This device is part of the SMCJ series, known for its excellent clamping capability and fast response time. The SMCJ30CA-TR is suitable for surface mount applications, optimizing board space with its low profile DO-214AB (SMC) package. It is halogen-free and RoHS compliant, making it an environmentally friendly choice for various electronic designs.
Key Specifications
| Property | Value |
|---|---|
| Brand | STMicroelectronics |
| Direction Type | Bi-Directional |
| Diode Configuration | Single |
| Maximum Clamping Voltage | 64.3V |
| Minimum Breakdown Voltage | 33.3V |
| Maximum Reverse Stand-off Voltage | 30V |
| Mounting Type | Surface Mount |
| Package Type | DO-214AB (SMC) |
| Peak Pulse Power Dissipation | 1500W |
| Maximum Peak Pulse Current | 156A |
| Number of Elements per Chip | 1 |
| Minimum Operating Temperature | -55 °C |
| Maximum Operating Temperature | +150 °C |
| Dimensions | 7.15 x 6.25 x 2.45mm |
| Maximum Reverse Leakage Current | 1µA |
| Test Current | 1mA |
Key Features
- Bi-directional protection against transient overvoltages
- High peak pulse power dissipation of 1500W
- Low profile DO-214AB (SMC) package for surface mount applications
- Halogen-free and RoHS compliant
- Fast response time, typically less than 1 ps from 0 V to Vbrmin
- Excellent clamping capability
- Built-in strain relief and glass passivated junction
- Low inductance
Applications
The SMCJ30CA-TR is ideal for protecting sensitive electronic components such as ICs, transistors, and other semiconductor devices from inductive, capacitive, or electrostatic discharge transients. It is commonly used in various applications including:
- Surge and transient protection in power supplies and communication equipment
- Electrostatic discharge (ESD) protection in electronic circuits
- Protection against voltage spikes in automotive and industrial systems
Q & A
- What is the peak pulse power dissipation of the SMCJ30CA-TR?
The peak pulse power dissipation of the SMCJ30CA-TR is 1500W. - What is the maximum operating temperature of the SMCJ30CA-TR?
The maximum operating temperature is +150 °C. - Is the SMCJ30CA-TR RoHS compliant?
Yes, the SMCJ30CA-TR is RoHS compliant and halogen-free. - What is the package type of the SMCJ30CA-TR?
The package type is DO-214AB (SMC). - What is the maximum reverse stand-off voltage of the SMCJ30CA-TR?
The maximum reverse stand-off voltage is 30V. - What is the minimum breakdown voltage of the SMCJ30CA-TR?
The minimum breakdown voltage is 33.3V. - What is the maximum peak pulse current of the SMCJ30CA-TR?
The maximum peak pulse current is 156A. - Is the SMCJ30CA-TR suitable for surface mount applications?
Yes, it is designed for surface mount applications. - What are the dimensions of the SMCJ30CA-TR?
The dimensions are 7.15 x 6.25 x 2.45mm. - What is the maximum reverse leakage current of the SMCJ30CA-TR?
The maximum reverse leakage current is 1µA.
