Overview
The SMAJ170A/TR13 is a Transient Voltage Suppressor (TVS) diode manufactured by YAGEO. This unidirectional TVS diode is designed to protect electronic circuits from voltage spikes and transient events. It is part of the SMAJ series, known for its high reliability and performance in various electronic applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | YAGEO |
| Type of Diode | TVS (Transient Voltage Suppressor) |
| Polarity | Unidirectional |
| Number of Channels | 1 Channel |
| Voltage - Reverse Standoff (Typ) | 170 V |
| Voltage - Clamping (Max) @ Ipp | 275 V |
| Voltage - Breakdown (Min) | 189 V |
| Peak Pulse Power Dissipation | 400 W |
| Peak Pulse Current (10/1000µs) | 1.5 A |
| Leakage Current | 1 µA |
| Package / Case | DO-214AC (SMA) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Operating Temperature | -55°C to +150°C |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High peak pulse power dissipation of 400 W, providing robust protection against transient voltage spikes.
- Unidirectional configuration, suitable for protecting against voltage surges in one direction.
- Low leakage current of 1 µA, minimizing the impact on the circuit during normal operation.
- Wide operating temperature range from -55°C to +150°C, making it suitable for various environmental conditions.
- Surface mount package (DO-214AC/SMA) for easy integration into modern electronic designs.
- ROHS3 compliant and MSL 1 rated, ensuring environmental and handling safety.
Applications
The SMAJ170A/TR13 TVS diode is designed for general-purpose protection in a variety of electronic circuits. It is particularly useful in applications requiring protection against voltage transients, such as:
- Power supplies and DC-DC converters.
- Communication equipment and data transmission lines.
- Automotive electronics and industrial control systems.
- Consumer electronics and home appliances.
Q & A
- What is the primary function of the SMAJ170A/TR13 TVS diode?
The primary function is to protect electronic circuits from transient voltage spikes and surges. - What is the peak pulse power dissipation of the SMAJ170A/TR13?
The peak pulse power dissipation is 400 W. - What is the typical reverse standoff voltage of the SMAJ170A/TR13?
The typical reverse standoff voltage is 170 V. - What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 275 V. - What is the operating temperature range of the SMAJ170A/TR13?
The operating temperature range is from -55°C to +150°C. - Is the SMAJ170A/TR13 ROHS compliant?
Yes, it is ROHS3 compliant. - What is the moisture sensitivity level (MSL) of the SMAJ170A/TR13?
The MSL is 1 (Unlimited). - What type of package does the SMAJ170A/TR13 come in?
The SMAJ170A/TR13 comes in a DO-214AC (SMA) package. - What is the leakage current of the SMAJ170A/TR13?
The leakage current is 1 µA. - What are some common applications for the SMAJ170A/TR13?
Common applications include power supplies, communication equipment, automotive electronics, and consumer electronics.
