Description
SMAJ18CAHE3/61 – Vishay
Overview
The SMAJ18CAHE3/61 from Vishay is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and other transient conditions. This TVS diode is part of the SMAJ series, offering a high level of reliability and performance in various applications.
Key Features
- Peak Pulse Power Dissipation: 400 W (10/1000 μs)
- Breakdown Voltage: 18 V Minimum, 20.5 V Maximum
- Maximum Clamping Voltage: 26.4 V
- Maximum Wire Resistance: Not Applicable, SMD Package
- Operating and Storage Temperature: -55°C to +150°C
- Package: SMA (DO-214AC)
- Polarity: Unidirectional
- Mounting Type: Surface Mount
- Lead Free Status: RoHS Compliant
Technical Specifications
| Parameter | Value |
|---|---|
| V_BR (Min) | 18 V |
| V_BR (Max) | 20.5 V |
| V_C (Max) | 26.4 V |
| I Leakage | 5 μA |
| P_PP (10/1000 μs) | 400 W |
| R_ThJA | 100°C/W |
| T_j (Max) | 150°C |
| T_stg | -55°C to 150°C |
Mechanical Dimensions
The SMAJ18CAHE3/61 is packaged in the SMA (DO-214AC) package, with the following dimensions:
- Length: 4 mm
- Width: 2.5 mm
- Height: 1.1 mm
These dimensions allow the TVS diode to be efficiently integrated into compact PCB designs.
Application
The SMAJ18CAHE3/61 TVS diode from Vishay is suited for a wide range of applications that require effective transient voltage suppression, including:
- Data lines
- Power supply lines
- Automotive electronics
- Telecommunication devices
- Consumer electronics
Benefits
- High reliability in protecting against transient voltages.
- RoHS compliant, ensuring environmental compatibility.
- Suitable for high and low temperature applications.
- Compact SMD package suitable for PCB mounting.
For the most accurate and up-to-date information, including product datasheets, please visit the manufacturer’s website or consult with a Vishay representative.