P4KE27AManufacturer: TCL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State) | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P4KE27A | TCL | 3000 | In Stock |
Description and Introduction
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State) # Introduction to the P4KE27A TVS Diode  
The **P4KE27A** is a high-performance transient voltage suppressor (TVS) diode manufactured by **TCL**. Designed to protect sensitive electronic circuits from voltage spikes and transients, this component is widely used in applications requiring robust surge protection.   With a **standoff voltage of 27V** and a **peak pulse power rating of 400W**, the P4KE27A effectively clamps transient overvoltages, diverting excess energy away from critical components. Its fast response time—typically in **picoseconds**—ensures minimal risk of damage from electrostatic discharge (ESD), lightning-induced surges, or inductive load switching.   The diode operates in a **unidirectional** configuration, making it suitable for DC circuits where polarity must be maintained. Its compact **DO-41** package allows for easy integration into various circuit designs while maintaining high reliability under harsh conditions.   Common applications include **power supplies, communication systems, automotive electronics, and industrial controls**, where transient suppression is essential for longevity and performance. The P4KE27A meets industry standards for surge protection, ensuring dependable operation in demanding environments.   For engineers and designers seeking a cost-effective yet robust solution for transient voltage suppression, the P4KE27A offers a balance of performance, durability, and efficiency. |
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Application Scenarios & Design Considerations
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)
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