SMF15A-E3-08: Features, Specs & More
In the world of electronics, protecting sensitive circuits from voltage spikes is crucial. That's where Vishay General Semiconductor's SMF15A-E3-08 TVS diode steps in. Designed for high-reliability transient voltage suppression (TVS), this component is a go-to choice for engineers safeguarding devices against electrostatic discharge (ESD). In this comprehensive article, we'll delve into the intricacies of the SMF15A-E3-08, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
SMF15A-E3-08's Overview
The SMF15A-E3-08 is a single-element, uni-directional TVS diode developed by Vishay's General Semiconductor Diodes Division. TVS diodes are designed to protect sensitive electronic components from voltage spikes, particularly those caused by ESD, lightning, or other transient voltage events.
Key Features
Let's delve into the standout features that make the SMF15A-E3-08 a standout in the world of electronics:
· Provides unidirectional ESD and surge protection.
· Supports a maximum working voltage of 15V.
· Clamps voltage up to 24.4V to prevent circuit damage.
· Delivers a peak pulse current of 8.2A for transient suppression.
· Offers ultra-low leakage current of just 0.1μA.
· Capable of 200W peak pulse power dissipation.
· Typical capacitance value of 367pF enhances performance.
· Wide operating temperature range from -65°C to 175°C.
· Compact surface-mount package (SMF) for space efficiency.
· Supplied in tape and reel packaging for automated assembly.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the SMF15A-E3-08:
Type | Parameter |
Type | TVS |
Configuration | Single |
Direction Type | Uni-Directional |
Number of Elements per Chip | 1 |
Maximum Working Voltage (V) | 15 |
Maximum Clamping Voltage (V) | 24.4 |
Maximum Peak Pulse Current (A) | 8.2 |
Maximum Leakage Current (uA) | 0.1 |
Peak Pulse Power Dissipation (W) | 200 |
Capacitance Value (pF) | 367(Typ) |
Minimum Operating Temperature (°C) | -65 |
Maximum Operating Temperature (°C) | 175 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.98(Max) mm |
Package Width | 1.9(Max) mm |
Package Length | 2.9(Max) mm |
PCB changed | 2 |
Standard Package Name | DO |
Supplier Package | SMF |
Pin Count | 2 |
Lead Shape | Flat |
Applications
The SMF15A-E3-08 TVS diode is widely used across various electronic systems where surge protection is vital. Common applications include:
· USB ports and data lines in consumer devices.
· Power management circuits in industrial equipment.
· Automotive electronics requiring high-temperature stability.
· Telecommunication systems exposed to potential surge events.
· Portable devices that need compact yet effective ESD protection.
SMF15A-E3-08's Manufacturer
Vishay General Semiconductor traces its origins to the founding of the Semiconductor Components Division of General Instrument, in Hicksville, New York in 1960. General Semiconductor was acquired by Vishay in 2001. Vishay General Semiconductor serves a very wide range of customers with devices that can be used as rectifiers, signal limiters, voltage regulators, switches, signal modulators, signal mixers, signal demodulators, and oscillators. For all the types of components it provides, Vishay General Semiconductor is a leader in miniaturization and thermal efficiency.
Conclusion
For engineers seeking reliable voltage spike and ESD protection, the Vishay SMF15A-E3-08 TVS diode is a top-tier option. With its strong electrical characteristics, durability, and compact form factor, it is well-suited for a wide range of electronic applications. Incorporating this component ensures better circuit protection, longevity, and performance.
