The Littelfuse SMF series TVS diode, part number 33AC1005, is a unidirectional device designed for transient voltage protection in sensitive electronic equipment. It features a peak pulse power dissipation of 200W at a 10/1000¬µs waveform, making it suitable for applications that require robust surge protection. The device has a reverse stand-off voltage of 22V and a maximum clamping voltage of 35.5V, ensuring effective voltage clamping during transient events. This diode is housed in a compact SOD-123FL package, which is 50% smaller in footprint compared to the SMA package, and has a low profile of 1.1mm. It is compatible with surface mount applications, optimizing board space. The operating temperature range is from -65¬8C to 150¬8C, with a storage temperature range of -65¬8C to 175¬8C. The device is RoHS compliant and features a glass passivated junction for enhanced reliability. The SMF series is particularly effective for protecting I/O interfaces and power supply circuits in various consumer electronics, including portable devices and business machines. Its fast response time, typically less than 1.0ns, ensures quick clamping during voltage spikes.
The SMF series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50% smaller in footprint when compare to SMA package and deliverying one of the low height profiles (1.1mm) in the industry. 200 W peak pulse power capability at 10/1000µs waveform, repetition rate (duty cycle): 0.01 % Compatible with industrial standard package SOD-123FL Low profile: maximum height of 1.1mm. Low inductance, excellent clamping capability For surface mounted applications to optimize board space High temperature to reflow soldering guaranteed: 260°C/430sec Typical failure mode is short from over-specified voltage or current Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c IEC-61000-4-2 ESD 30 kV (Air), 30 kV (Contact) ESD protection of data lines in accordance with IEC 61000-4-2
TVS DIODE 22VWM 35.5VC SOD123F
35.5V Clamp 5.6A Ipp Tvs Diode Surface Mount SOD-123F
35.5V Clamp 5.6A Ipp Tvs Diode Surface Mount SOD-123F
35.5V Clamp 5.6A Ipp Tvs Diode Surface Mount SOD-123F
TVS SOD123FL 22V 200W UNIDIR
TVS DIODE, 200W, 22V, UNIDIR, SOD-123FL; Product Range:SMF Series; TVS Polarity:Unidirectio
5.6A 35.5V 200W 24.4V 22V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
| Littelfuse, Inc. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | LCSC Electronics Technology (HK) 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) | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | SMF22A | SMF22A | F5822CT-ND | SMF22A | 33AC1005 | SMF22A |
| Product Name | Surface Mount SOD123FL 200W | TVS Diodes | TVS Diodes | Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes | Tvs Diode, 200W, 22V, Unidir, Sod-123Fl; Product Range Littelfuse | TVS/Fuse/Board Level Protection >> Electrostatic and Surge Protection (TVS/ESD) |
| VC | 35.5 volts | 35.5 volts | 35.5 volts | 35.5 volts | 35.5 volts | 35.5 volts |
| VBR | 24.4 to 26.9 volts | 24.4 volts | 24.4 volts | 24.4 volts | 24.4 volts | |
| Direction | Unidirectional | Unidirectional | ||||
| Package | SOD-123; SOD-123F | SOD-123; SOD-123F | SOD-123; SOD-123F | SOD-123; SOD-123FL | SOD-123 | |
| Peak Pulse Power | 200 watts | 200 watts | 200 watts | 200 watts |
