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Bourns Uni-Directional Single Element TVS Diode 400 W, 2-Pin SOD-123 SMF4L64A-Q
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 0.22mm |
| Length | 0.27mm |
| Model | SMF4L64A-Q |
| Width | 0.25mm |
| Mount Type | Surface |
| Series | SMF |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-123 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 64V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 78.6V |
| Maximum Reverse Stand-off Voltage Vwm | 85V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Reverse Leakage Current | 1μA |
| Standoff Voltage | 5 to 85 volts |
Key Features
- Single element diode configuration provides uni-directional transient voltage suppression.
- Surface mount device with SOD-123 package type for easy PCB assembly.
- Clamping voltage of 64 V ensures effective surge protection.
- Minimum breakdown voltage is 78.6 V with maximum reverse stand-off voltage of 85 V.
- Operates reliably from -55°C to 150°C for harsh environments.
- Features automotive standard AEC-Q101 qualification.
- Fast response time less than 1 picosecond from 0 V to breakdown voltage.
- Low maximum reverse leakage current of 1μA enhances power efficiency.
Product Description
The Bourns SMF4L64A-Q is a Uni-Directional Single Element TVS Diode engineered for transient voltage and electrostatic discharge protection applications. It is housed in a surface-mount SOD-123 package with a compact 2-pin configuration, optimized for PCB assembly and space-saving designs.
This diode offers a peak pulse power dissipation capability of 400 watts, ensuring robust surge protection against transient events. The device has a minimum breakdown voltage of 78.6 V and a maximum reverse stand-off voltage of 85 V, which makes it suitable for circuits operating within this voltage range.
The clamping voltage is specified at 64 V, effectively limiting voltage spikes to safe levels that protect sensitive components downstream.
Its operational temperature range spans from -55°C to 150°C, allowing reliable function in demanding industrial, automotive, and consumer electronics environments. The diode features an exceptionally fast response time of under 1 picosecond, providing rapid suppression of transient voltage surges.
Bourns SMF4L64A-Q complies with the automotive standard AEC-Q101, assuring quality and reliability for automotive system integration. The device exhibits a low maximum reverse leakage current of only 1μA, enhancing device efficiency and reducing power consumption.
This TVS diode is applicable in surge and ESD protection roles in various electronic equipment, including industrial controls, telecommunications, consumer electronics, and automotive electronic systems.
Single element diode configuration provides uni-directional transient voltage suppression. Surface mount device with SOD-123 package type for easy PCB assembly. Clamping voltage of 64 V ensures effective surge protection.
Minimum breakdown voltage is 78.6 V with maximum reverse stand-off voltage of 85 V. Operates reliably from -55°C to 150°C for harsh environments. Features automotive standard AEC-Q101 qualification. Fast response time less than 1 picosecond from 0 V to breakdown voltage.
Low maximum reverse leakage current of 1μA enhances power efficiency. Designed for transient voltage and ESD protection in electronic circuits.
Explore the high-performance Bourns TVS Diode for reliable surge protection in critical electronics across industrial, automotive, and consumer applications. Discover more components from Bourns at EnvMart.
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Frequently Asked Questions
The Bourns SMF4L64A-Q has a peak pulse power dissipation capability of 400 watts, providing robust surge protection against transient events.
The clamping voltage of this diode is specified at 64 V, which effectively limits voltage spikes to safe levels.
The minimum breakdown voltage is 78.6 V, while the maximum reverse stand-off voltage is 85 V, making it suitable for circuits within this voltage range.
This model operates reliably within a temperature range of -55°C to 150°C, suitable for harsh environments.
The maximum reverse leakage current is only 1μA, enhancing device efficiency and reducing power consumption.
This diode is housed in a surface-mount SOD-123 package, optimized for easy PCB assembly and space-saving designs.
The Bourns SMF4L64A-Q features a single element diode configuration, providing uni-directional transient voltage suppression.
It complies with the automotive standard AEC-Q101, ensuring quality and reliability for automotive applications.
The response time of this model is less than 1 picosecond from 0 V to breakdown voltage, allowing for rapid suppression of transient voltage surges.
The dimensions of the Bourns SMF4L64A-Q are 0.27 mm in length, 0.25 mm in width, and 0.22 mm in height.
The test current for the Bourns SMF4L64A-Q is 1 mA, which is used for performance evaluation.
This TVS diode is applicable in surge and ESD protection roles in various electronic equipment, including industrial controls, telecommunications, consumer electronics, and automotive electronic systems.
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