Overview
The SMAJ18A/TR13, produced by YAGEO, is a Transient Voltage Suppressor (TVS) designed to protect electronic circuits from voltage spikes and transient events. This component is part of the SMAJ-AT series, which is known for its high reliability and performance in various applications. The SMAJ18A/TR13 is packaged in a DO-214AC case, making it suitable for surface-mounted applications where space optimization is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Breakdown Voltage | 20 V |
| Package / Case | DO-214AC |
| Peak Pulse Current (Ipp) | 13.7 A |
| Peak Pulse Power Dissipation (Pppm) | 400 W |
| Reverse Stand-Off Voltage (VRWM) | 18 V |
| Typical IR above 10V | < 1 μA |
| High Temperature Soldering | 260℃ / 10 seconds at terminals |
| Flammability Rating | UL 94V-0 |
| MSL Level | 1, per J-STD-020 |
| Safety Certification | UL: E244458 |
| AEC-Q101 Qualification | Yes |
| ESD Compliance | IEC61000-4-2: 30KV Air, 30KV contact |
Key Features
- For surface mounted applications to optimize board space
- Low profile package
- Glass passivated junction
- Low inductance
- Excellent clamping capability
- 400W peak pulse power capability at 10/1000μs waveform
- Fast response time
- High temperature soldering capability: 260℃/10 seconds at terminals
- Meets MSL level 1, per J-STD-020
- Safety certification: UL: E244458
- AEC-Q101 qualified
- Compliant with IEC61000-4-2 ESD 30KV Air, 30KV contact
Applications
The SMAJ18A/TR13 is suitable for a wide range of applications, including:
- AC/DC power supplies
- Automotive electronics
- Industrial control systems
- Telecommunication equipment
- Consumer electronics requiring transient voltage protection
Q & A
- What is the breakdown voltage of the SMAJ18A/TR13?
The breakdown voltage of the SMAJ18A/TR13 is 20 V.
- What package type is used for the SMAJ18A/TR13?
The SMAJ18A/TR13 is packaged in a DO-214AC case.
- What is the peak pulse current rating of the SMAJ18A/TR13?
The peak pulse current rating is 13.7 A.
- What is the peak pulse power dissipation capability of the SMAJ18A/TR13?
The peak pulse power dissipation capability is 400 W.
- Is the SMAJ18A/TR13 suitable for high-temperature soldering?
Yes, it can withstand high-temperature soldering up to 260℃ for 10 seconds at the terminals.
- Does the SMAJ18A/TR13 meet any specific safety certifications?
Yes, it meets UL: E244458 safety certification and is AEC-Q101 qualified.
- What is the ESD compliance level of the SMAJ18A/TR13?
The SMAJ18A/TR13 is compliant with IEC61000-4-2 ESD 30KV Air, 30KV contact.
- What are the typical applications for the SMAJ18A/TR13?
It is used in AC/DC power supplies, automotive electronics, industrial control systems, telecommunication equipment, and other consumer electronics requiring transient voltage protection.
- Does the SMAJ18A/TR13 have a low inductance design?
Yes, the SMAJ18A/TR13 features a low inductance design.
- What is the flammability rating of the SMAJ18A/TR13?
The plastic package has an Underwriters Laboratory flammability rating of 94V-0.
