Overview
The SMCJ48CA-TR is a Transient Voltage Suppressor (TVS) diode manufactured by STMicroelectronics. This component is designed to protect electronic circuits from voltage spikes and surges, ensuring the reliability and longevity of the system. The SMCJ48CA-TR is a bidirectional TVS diode, meaning it can protect against voltage transients in both directions. It is packaged in the DO-214AB (SMC) surface mount format, making it suitable for a wide range of applications where space is limited.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | SMCJ48CA-TR |
| Manufacturer | STMicroelectronics |
| Category | Circuit Protection - TVS - Diodes |
| Package | DO-214AB, SMC |
| Voltage - Reverse Standoff (Typ) | 48V |
| Voltage - Breakdown (Min) | 53.3V |
| Voltage - Clamping (Max) @ Ipp | 100V |
| Current - Peak Pulse (10/1000µs) | 100A (8/20µs) |
| Power - Peak Pulse | 1500W (1.5kW) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Key Features
- Bidirectional Protection: Protects against voltage transients in both directions.
- High Peak Pulse Current: Capable of handling up to 100A peak pulse current.
- High Peak Pulse Power: Can absorb up to 1500W of peak pulse power.
- Wide Operating Temperature Range: Operates from -55°C to 150°C.
- Surface Mount Package: DO-214AB (SMC) package for easy integration into surface mount designs.
- RoHS Compliant: Meets RoHS standards for environmental sustainability.
Applications
The SMCJ48CA-TR is suitable for a variety of general-purpose applications where transient voltage protection is required. These include:
- Power supplies and DC-DC converters.
- Automotive systems.
- Industrial control systems.
- Telecommunication equipment.
- Consumer electronics.
Q & A
- What is the primary function of the SMCJ48CA-TR?
The primary function of the SMCJ48CA-TR is to protect electronic circuits from transient voltage spikes and surges. - What is the voltage standoff of the SMCJ48CA-TR?
The voltage standoff is 48V. - What is the maximum clamping voltage of the SMCJ48CA-TR?
The maximum clamping voltage is 100V. - What is the peak pulse current rating of the SMCJ48CA-TR?
The peak pulse current rating is 100A (8/20µs). - What is the peak pulse power rating of the SMCJ48CA-TR?
The peak pulse power rating is 1500W (1.5kW). - What is the operating temperature range of the SMCJ48CA-TR?
The operating temperature range is -55°C to 150°C (TJ). - Is the SMCJ48CA-TR RoHS compliant?
Yes, the SMCJ48CA-TR is RoHS compliant. - What type of package does the SMCJ48CA-TR use?
The SMCJ48CA-TR uses the DO-214AB (SMC) surface mount package. - What are some common applications for the SMCJ48CA-TR?
Common applications include power supplies, automotive systems, industrial control systems, telecommunication equipment, and consumer electronics. - How do I ensure the quality of the SMCJ48CA-TR?
The quality of the SMCJ48CA-TR is ensured through stringent quality control processes and supplier audits by the distributor.
