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STMicroelectronics 1-Element Uni-Directional TVS Diode 600 W, 2-Pin SMA Flat SMA6F22A
Specifications
| Country of Origin | Morocco |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.05mm |
| Length | 4.6mm |
| Model | SMA6F22A |
| Width | 2.9mm |
| Mount Type | Surface |
| Series | SMA6FxxA |
| Maximum Operating Temperature | 175°C |
| Package Type | SMA Flat |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 48.3V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 24.4V |
| Maximum Reverse Stand-off Voltage Vwm | 22V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 83A |
| Maximum Reverse Leakage Current | 1μA |
| Low leakage current | 0.2 μA at 25 °C and 1 μA at 85 °C |
| Peak pulse power | 600 W (10/1000 μs) and 4 kW (8/20 μs) |
| High power capability at Tj max. | up to 400 W (10/1000 μs) |
| Flat and thin package | 1 mm |
| Lead finishing | matte tin plating |
Key Features
- Provides unidirectional transient voltage suppression for sensitive electronic circuits.
- Equipped with a single diode configuration for efficient protection.
- Low leakage current ensures high reliability and minimal power loss.
- Compact flat SMA package dimensions of 4.6 mm length, 2.9 mm width, and 1.05 mm height.
- Operates within a temperature range of -55°C to 175°C for robust performance.
- Offers 600 W peak pulse power dissipation with 83 A maximum peak pulse current.
- Clamping voltage of 48.3 V with a minimum breakdown voltage of 24.4 V.
- Surface mount type with matte tin plated leads for excellent solderability.
Product Description
STMicroelectronics SMA6F22A is a 1-element uni-directional TVS diode designed to protect sensitive electronic circuits from transient voltage spikes and surges. Featuring planar technology, this diode is optimized for low leakage current and high junction temperature stability, ensuring long-term reliability in demanding applications.
With a peak pulse power dissipation rating of 600 W (10/1000 μs) and enhanced capability of up to 4 kW (8/20 μs), this diode provides robust transient protection. The device is housed in a compact 2-pin SMA flat package measuring 4.6 mm in length, 2.9 mm in width, and 1.05 mm in height, making it suitable for space-constrained PCB designs.
It features a minimum breakdown voltage of 24.4 V and can withstand maximum reverse stand-off voltage of 22 V. The clamping voltage is 48.3 V, with a peak pulse current capacity of 83 A, ensuring safe clamping of voltage transients. Operating temperature ranges from -55°C to 175°C, making it reliable for industrial, automotive, and commercial electronics environments.
This TVS diode offers surface mount mounting with matte tin plating on the leads for enhanced solder joint reliability. Its low leakage current of 0.2 μA at 25 °C further supports energy efficiency and reduces thermal stress.
Applications include protection of power supplies, data lines, communication interfaces, and sensitive semiconductor devices in sectors like industrial control, consumer electronics, telecommunications, and automotive electronics.
Manufactured with strict quality control in Morocco, the SMA6F22A ensures consistent performance under transient surge conditions. Unidirectional transient voltage suppression for robust circuit protection. Single diode configuration optimized for fast response.
Low leakage current for energy-efficient operation. Compact 2-pin surface mount SMA flat package. High peak pulse power Dissipation of 600 W with 83 A pulse current. Wide operating temperature range from -55°C to 175°C. Matte tin plating for reliable solder connections.
Manufactured in Morocco ensuring quality and reliability. Explore the Electronics & Electricals TVS Diode category at EnvMart for more high-quality protection components from trusted brands like STMicroelectronics.
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Frequently Asked Questions
The SMA6F22A has a peak pulse power dissipation rating of 600 W (10/1000 μs) and can handle up to 4 kW (8/20 μs).
The clamping voltage for the SMA6F22A is 48.3 V.
This model operates within a temperature range of -55°C to 175°C.
The dimensions of the SMA6F22A are 4.6 mm in length, 2.9 mm in width, and 1.05 mm in height.
The maximum peak pulse current for the SMA6F22A is 83 A.
This diode features a single element configuration, meaning it has 1 element per chip.
The SMA6F22A uses surface mount technology for installation.
The minimum breakdown voltage for the SMA6F22A is 24.4 V.
The leads of the SMA6F22A are finished with matte tin plating, which enhances solder joint reliability.
The maximum reverse stand-off voltage for this diode is 22 V.
The low leakage current for the SMA6F22A is 0.2 μA at 25 °C.
The SMA6F22A is manufactured in Morocco.
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