This series will be End of Life (EOL) on December 31, 2017 and is not recommended for new designs. Replacement will be the SMCJ series . The SMC series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time.The SMC series is supplied in Littelfuse's exclusive, cost-effective, highly reliable package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications. Standard Zener Breakdown Voltage Range - 6.8 to 91 V Standoff Voltage Ratings Ranging from 5 V to 78 V Peak Power Rating of 1.5 kW at 1 Ams Maximum Clamp Voltage at Peak Pulse Current Low Leakage < 5 µA Above 10 V UL Recognition Maximum Temperature Coefficient Specified Available in Tape and Reel Response Time Typically CASE: Void-free, transfer-molded, thermosetting plastic
77.4V Clamp 19.4A Ipp Tvs Diode Surface Mount SMC
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1002795-1SMC48AT3G
Packaging: Reel - TR
Type: Zener
Applications: Automotive
Mounting: SMD (SMT)
Unidirectional Channels: 1
Categories: Circuit Protection
Temperature Range - Operating: -65°C to 150°C (TJ)
Case / Package: SMC
STAND-OFF Voltage (Vwm): 48V
Minimum Breakdown Voltage: 53.3V
Max Clamping Voltage: 77.4V
Peak Pulse Current(Ippm): 19.4A
Power Dissipation - Pd: 1500W (1.5kW)
Popularity: Medium
Fake Threat In the Open Market: 78 pct.
Supply and Demand Status: Sufficient
Trans Voltage Suppressor Diode, 1500W, 48V V(RWM), Unidirectional, 1 Element, Silicon, SMC, 2 PIN Product overview: 1SMC48AT3G 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 1500W, 48V. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, 1500W, 48V, TVS Protection Diode, TVS Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 144-1SMC48AT3G can be used for catalog matching and distributor lookup.
TVS DIODE 48VWM 77.4VC SMC
TVS DIODE 48V 77.4V SMC
| Littelfuse, Inc. | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Zener Diodes | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | 1SMC48AT3G | 1SMC48AT3G-ND | 1002795-1SMC48AT3G | 144-1SMC48AT3G | 1SMC48AT3G | 461-1SMC48AT3G |
| Product Name | Overvoltage Protection - TVS Diodes - Series: 1SMCxxA - 1SMC48AT3G | TVS Diodes | TVS - TVS - Diodes - 1SMC48AT3G | 1500W 48V TVS Protection Diode | Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes | TVS DIODE 48V 77.4V SMC |
| RoHS Compliant | RoHS | RoHS | RoHS | |||
| Configuration | Single | Single | ||||
| Package | DO-214AB, SMC | SMC | SMC | DO-214AB, SMC | ||
| Peak Pulse Power | 1500 watts | 1500 watts | ||||
| VC | 77.4 volts | 77.4 volts | 77.4 volts |
