The P4SMA series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. 400 W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles): 0.01 % Excellent clamping capability Typical IR less than 1μA when VBR min>12V Surface mount footprint for compact PCB layout Low profile package Typical failure mode due to exceeding maximum ratings is a short circuit condition Whisker test conducted based on Table 4a and 4c of JEDEC JESD201A IEC 61000-4-2 ESD 30 kV (Air), 30 kV (Contact) Built-in strain relief Fast response time typically less than 1 ps from 0 V to BV min
400W TVS Diode, 486V Rev Standoff, Unidirectional, SMA Product overview: P4SMA540A from Littelfuse is a TVS Protection Diode for ESD protection, surge suppression, transient voltage clamping, communication ports, and industrial electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include TVS, 400W, 486V. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS, 400W, 486V, TVS Protection Diode, TVS Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 144-P4SMA540A can be used for catalog matching and distributor lookup.
740V Clamp 500mA Ipp Tvs Diode Surface Mount DO-214AC (SMA)
740V Clamp 500mA Ipp Tvs Diode Surface Mount DO-214AC (SMA)
740V Clamp 500mA Ipp Tvs Diode Surface Mount DO-214AC (SMA)
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1234474-P4SMA540A
Manufacturer Homepage: www.littelfuse.com
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Sufficient
TVS DIODE 486V 740V DO214AC
TVS DIODE 486VWM 740VC DO214AC
| Littelfuse, Inc. | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Avalanche Diodes | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | P4SMA540A | 144-P4SMA540A | 18-P4SMA540ADKR-ND | 1234474-P4SMA540A | 461-P4SMA540A | P4SMA540A |
| Product Name | 400W Surface Mount Transient Voltage (TVS) Diode - P4SMA | 400W 486V TVS Protection Diode | TVS Diodes | TVS - TVS - Diodes - P4SMA540A | TVS DIODE 486V 740V DO214AC | Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes |
| RoHS Compliant | RoHS | RoHS | RoHS | |||
| VC | 740 volts | 740 volts | 740 volts | 740 volts | ||
| VBR | 513 to 567 volts | 513 volts | 513 volts | 513 volts | ||
| Configuration | Single | Single | ||||
| Package | Tape and Reel | SMA; DO-214AC, SMA | SMA; DO-214AC, SMA | SMA; DO-214AC (SMA) |
