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Vishay 1-Element Uni-Directional TVS Diode 600 W, 2-Pin DO-221 SMA6F40A-M3/H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 1mm |
| Length | 4.35mm |
| Model | SMA6F40A-M3/H |
| Width | 2.7mm |
| Mount Type | Surface |
| Series | eSMP |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-221 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 64.5V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 44.4V |
| Maximum Reverse Stand-off Voltage Vwm | 40V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 48A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Uni-directional polarity for effective transient voltage suppression.
- Single diode configuration with 2-pin DO-221 package type.
- Minimum breakdown voltage of 44.4 V for robust protection.
- Clamping voltage of 64.5 V and maximum peak pulse current of 48 A.
- Operating temperature range from -55°C to 175°C for industrial applications.
- Low reverse leakage current of 1 μA ensuring minimal power loss.
- Complies with moisture sensitivity level 1 (MSL 1) per J-STD-020 standard.
Product Description
Vishay SMA6F40A-M3/H is a 1-element uni-directional transient voltage suppressor (TVS) diode designed for protecting sensitive electronic equipment against voltage transients. It dissipates peak pulse power of 600 W with a stand-off voltage of 40 V, making it ideal for safeguarding ICs, MOSFETs, and signal lines in consumer, computer, industrial, and telecommunication applications.
The diode features a single element construction in a low-profile 2-pin DO-221 surface mount package, measuring 4.35 mm in length, 2.7 mm in width, and 1 mm in height, facilitating automated placement in compact PCB layouts. It provides excellent clamping capability with a voltage of 64.5 V and handles transient currents up to 48 A, ensuring high protection efficiency.
Rated for operating temperatures ranging from -55°C to 175°C, the device is suitable for harsh industrial environments. Its maximum reverse leakage current is just 1 μA, minimizing power losses during normal operation. The diode meets moisture sensitivity level 1 as per J-STD-020 and withstands a soldering peak temperature of 260°C, enhancing reliability during PCB assembly.
Applications include transient voltage suppression induced by inductive load switching, electrostatic discharge (ESD) protection, and voltage spikes on sensitive circuitry in electronics manufacturing, telecommunications, and industrial control systems.
Uni-directional polarity for reliable transient suppression. Compact 2-pin DO-221 surface mount package. 600 W peak pulse power dissipation capability. Stand-off voltage of 40 V and breakdown voltage of 44.4 V. Wide operating temperature range of -55°C to 175°C.
Low leakage current of 1 μA for energy efficiency. Compliant with moisture sensitivity level 1 (MSL 1) standards. Suitable for use in consumer, industrial, computer, and telecommunication equipment protection. Explore the full range of Vishay TVS Diodes and electronic semiconductors on EnvMart for advanced circuit protection solutions.
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Frequently Asked Questions
The Vishay SMA6F40A-M3/H has a peak pulse power dissipation capability of 600 W.
The minimum breakdown voltage for this model is 44.4 V, providing robust protection against transients.
The clamping voltage of this TVS diode is 64.5 V, ensuring effective transient voltage suppression.
This model can handle a maximum peak pulse current of 48 A, making it suitable for high-energy transients.
The dimensions of the DO-221 package are 4.35 mm in length, 2.7 mm in width, and 1 mm in height.
The operating temperature range for the Vishay SMA6F40A-M3/H is from -55°C to 175°C.
The maximum reverse leakage current for this model is 1 μA, which helps minimize power loss during operation.
This diode features a uni-directional polarity, which is effective for transient voltage suppression.
It complies with moisture sensitivity level 1 (MSL 1) per J-STD-020 standard, ensuring reliability during PCB assembly.
This model is suitable for protecting sensitive electronic equipment in consumer, industrial, computer, and telecommunication applications.
The Vishay SMA6F40A-M3/H has a single element configuration, designed for effective transient voltage suppression.
This model is designed for surface mounting, facilitating automated placement in compact PCB layouts.
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