400W 33V Unidirectional TVS Diode, SMD Product overview: SMM4F33A-TR from STMicroelectronics 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, SMD, 400W, 33V. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS, SMD, 400W, 33V, 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-SMM4F33A-TR can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1098539-SMM4F33A-TR
Packaging: Reel - TR
Type: Zener
Applications: General Purpose
Mounting: SMD (SMT)
Unidirectional Channels: 1
Categories: Circuit Protection
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: DO222-AA
STAND-OFF Voltage (Vwm): 33V
Minimum Breakdown Voltage: 37.1V
Max Clamping Voltage: 69.7V
Peak Pulse Current(Ippm): 33A (8/20μs)
Power Dissipation - Pd: 400W
Popularity: Medium
Fake Threat In the Open Market: 86 pct.
Supply and Demand Status: Balance
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TVS DIODE 33VWM 69.7VC DO222-AA
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DIODE, TVS, 400W, DO222-AA; Product Range:Transil SMM4F Series; TVS Polarity:Unidirectio
TVS Diodes / ESD Suppressors 400W HI JCT TMP TRANSIL
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | Newark, An Avnet Company | VAST STOCK 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) | Diodes | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | 144-SMM4F33A-TR | 1098539-SMM4F33A-TR | 497-19633-2-ND | SMM4F33A-TR | SMM4F33A-TR | 50P8737 | SMM4F33A-TR |
| Product Name | SMD 400W 33V TVS Protection Diode | TVS - TVS - Diodes - SMM4F33A-TR | TVS Diodes | Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes | TVS Diodes | Diode, Tvs, 400W, Do222-Aa; Product Range Stmicroelectronics | TVS Diodes / ESD Suppressors |
| Configuration | Single | Single | |||||
| RoHS Compliant | RoHS | RoHS | |||||
| Package | Tape and Reel | DO222-AA | DO-222AA | DO222-AA | DO-222AA | DO-222AA | |
| Peak Pulse Power | 400 watts | 400 watts | 400 watts | 400 watts | |||
| Tj | -55 C (-67 F) | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) |
