Overview
The SMAJ28CA-TR is a Transil series TVS (Transient Voltage Suppressor) diode manufactured by STMicroelectronics. This component is designed to protect sensitive electronic equipment against various types of electrical overstress, including electrostatic discharges (ESD) and surge voltages. It complies with international standards such as IEC 61000-4-2 and MIL STD 883, method 3015, ensuring robust protection for electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Current (Ipp) | 39 A (8/20 µs) |
| Clamping Voltage | 59 V |
| Breakdown Voltage | 31.1 V |
| Power Dissipation | 400 W |
| Package Type | SMA (DO-214AC), Surface Mount |
| Polarity | Bidirectional |
| RoHS Compliance | Yes |
Key Features
- Protection against electrostatic discharges (ESD) according to IEC 61000-4-2 and MIL STD 883, method 3015.
- Protection against electrical overstress (EOS) according to IEC 61000-4-4 and 5.
- High peak pulse current capability of 39 A (8/20 µs).
- Clamping voltage of 59 V.
- Breakdown voltage of 31.1 V.
- Power dissipation of 400 W.
- Bidirectional polarity.
- Surface mount SMA (DO-214AC) package.
- RoHS compliant.
Applications
The SMAJ28CA-TR is suitable for a variety of applications where protection against transient voltages and ESD is crucial. These include:
- Consumer electronics.
- Industrial control systems.
- Automotive electronics.
- Telecommunication equipment.
- Medical devices.
Q & A
- What is the primary function of the SMAJ28CA-TR? The primary function is to protect sensitive electronic equipment against electrostatic discharges and electrical overstress.
- What standards does the SMAJ28CA-TR comply with? It complies with IEC 61000-4-2, MIL STD 883, method 3015, and IEC 61000-4-4 and 5.
- What is the peak pulse current rating of the SMAJ28CA-TR? The peak pulse current rating is 39 A (8/20 µs).
- What is the clamping voltage of the SMAJ28CA-TR? The clamping voltage is 59 V.
- What is the breakdown voltage of the SMAJ28CA-TR? The breakdown voltage is 31.1 V.
- What is the power dissipation capability of the SMAJ28CA-TR? The power dissipation capability is 400 W.
- What type of package does the SMAJ28CA-TR use? It uses a surface mount SMA (DO-214AC) package.
- Is the SMAJ28CA-TR RoHS compliant? Yes, it is RoHS compliant.
- What are some common applications for the SMAJ28CA-TR? Common applications include consumer electronics, industrial control systems, automotive electronics, telecommunication equipment, and medical devices.
- What is the polarity of the SMAJ28CA-TR? The SMAJ28CA-TR has bidirectional polarity.
