The SZ1.5SMC 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 SZ1.5SMC series is supplied in the exclusive, cost-effective, highly reliable Littelfuse 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. Zener Transient Overvoltage Suppressors Working Peak Reverse Voltage Range − 5.8 V to 77.8 V Standard Zener Breakdown Voltage Range − 6.45 V to 95.5V Peak Power rating of 1.5 kW at 1 Ams ESD Rating of Class 3 (>16 kV) per Human Body Model Maximum Clamp Voltage at Peak Pulse Current Low Leakage < 5 μA Above 10 V Recognized to UL 497B as an Isolated Loop Circuit Protector Maximum Temperature Coefficient Specified Response Time Is Typically Below 1 ns
Win Source Part Number: 1300815-SZ1.5SMC51AT
Category: Circuit Protection>TVS - Diodes
Series: Automotive, AEC-Q101
Type: Zener
Package: Tape & Reel
Applications: Automotive
Standard Package: 2,500
Mounting: SMD (SMT)
Unidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 43.6V
Voltage - Breakdown (Min): 48.5V
Voltage - Clamping (Max) @ Ipp: 70.1V
Power - Peak Pulse: 1500W (1.5kW)
Power Line Protection: No
Current - Peak Pulse (10/1000µs): 21.4A
Package / Case: DO-214AB, SMC
Supplier Device Package: SMC
Temperature Range - Operating: -65°C ~ 150°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 64 pct.
MSL Level: 1 (Unlimited)
HTSUS: 8541.10.0080
Mfr: Littelfuse Inc.
Other Names: F11497TR,F11497DKR,F
Base Product Number: 1.5SMC
Trans Voltage Suppressor Diode, 1500W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, SMC, 2 PIN Product overview: SZ1.5SMC51AT3G 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, 43.6V. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, 1500W, 43.6V, 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-SZ1.5SMC51AT3G can be used for catalog matching and distributor lookup.
70.1V Clamp 21.4A Ipp Tvs Diode Surface Mount SMC
70.1V Clamp 21.4A Ipp Tvs Diode Surface Mount SMC
70.1V Clamp 21.4A Ipp Tvs Diode Surface Mount SMC
TVS DIODE 43.6VWM 70.1VC SMC
TVS Diodes / ESD Suppressors 51V 1.5kW UNI-DIR SZ1.5SMC AEC-Q101
TVS DIODE 43.6VWM 70.1VC SMC
TVS DIODE, UNIDIR, 43.6V, DO-214AB ROHS COMPLIANT: YES
| Littelfuse, Inc. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| 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) | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | SZ1.5SMC51AT3G | 1300815-SZ1.5SMC51AT3G | 144-SZ1.5SMC51AT3G | F11497CT-ND | SZ1.5SMC51AT3G | SZ1.5SMC51AT3G | SZ1.5SMC51AT3G | 29AK8321 |
| Product Name | Zener Transient Voltage Suppressor, 1500 Watt Peak Power | Circuit Protection - TVS - Diodes | 1500W 43.6V TVS Protection Diode | TVS Diodes | Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes | TVS Diodes / ESD Suppressors | TVS Diodes | Tvs Diode, Unidir, 43.6V, Do-214Ab Rohs Compliant Littelfuse |
| RoHS Compliant | RoHS | RoHS | RoHS | |||||
| PD | 1.50E6 milliwatts | |||||||
| Package | DO-214AB, SMC | DO-214AB, SMC | SMC | DO-214AB-2 | DO-214AB, SMC | |||
| Peak Pulse Power | 1500 watts | 1500 watts | 1500 watts | 1500 watts | ||||
| VC | 70.1 volts | 70.1 volts | 70.1 volts | 70.1 volts |
