Halogen-free and RoHS compliant For surface mounted applications in order to optimize board space Low profile package Built-in strain relief Glass passivated junction Low Inductance Excellent clamping capability Repetition Rate (duty cycle): 0.01 % Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types. Typical IR less than 1 mA above 10 V
Win Source Part Number: 1300674-SMAJ440
Category: Circuit Protection>TVS - Diodes
Series: SMAJ
Type: Zener
Package: Tape & Reel (TR)
Applications: General Purpose
Standard Package: 5,000
Mounting: SMD (SMT)
Unidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 440V
Voltage - Breakdown (Min): 465.75V
Voltage - Clamping (Max) @ Ipp: 748.65V
Power - Peak Pulse: 400W
Power Line Protection: No
Current - Peak Pulse (10/1000µs): 600mA
Package / Case: DO-214AC, SMA
Supplier Device Package: DO-214AC (SMA)
Temperature Range - Operating: -65°C ~ 150°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 62 pct.
MSL Level: 1 (Unlimited)
HTSUS: 8541.10.0080
Mfr: Littelfuse Inc.
Other Names: -SMAJ440
Product Status: Obsolete
748.65V Clamp 600mA Ipp Tvs Diode Surface Mount DO-214AC (SMA)
400W 440V Unidirectional TVS Diode, DO-214AC, SMT Product overview: SMAJ440 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, 440V. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS, 400W, 440V, 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-SMAJ440 can be used for catalog matching and distributor lookup.
TVS DIODE 440VWM 748.65VC DO214
| Littelfuse, Inc. | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | 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 | SMAJ440 | 1300674-SMAJ440 | SMAJ440-ND | 144-SMAJ440 | SMAJ440 |
| Product Name | Overvoltage Protection - TVS Diodes - Surface Mount - Series: SMAJ - SMAJ440 | Circuit Protection - TVS - Diodes | TVS Diodes | 400W 440V TVS Protection Diode | Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes |
| RoHS Compliant | RoHS | RoHS | |||
| VC | 749 volts | 749 volts | 749 volts | 749 volts | |
| VBR | 466 to 569 volts | 466 volts | 466 volts | 466 volts | |
| Package | DO-214AC, SMA | SMA; DO-214AC, SMA | Tape and Reel | SMA; DO-214AC (SMA) |
