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Description: Nantong Hantech Electronics supplies a wide range of TVS devices in axial or SMD package, with maximum working voltage from 5V to 550V, maximum power dissipation from 200W to 5000W.



Nantong Hantech Electronics supplies a wide range of TVS devices in axial or SMD package, with maximum working voltage from 5V to 550V, maximum power dissipation from 200W to 5000W.

General Information:

Product NameTVS Diode
Model NumberSMF Series
Package TypeSurface Mount SOD-123FL
Max. Forward VoltageStandard
Max. Reverse Voltage170V
Max. Forward CurrentStandard
Brand Name:HT
Place of Origin:China


- For surface mounted applications

- Low incremental surge resistance

- Excellent clamping capability

- High temperature soldering guaranteed

- Fast response time

Electrical Characteristics:





Ordering Information:

      Device Minimum Packing  Qty(PCS)     Tape
  SMF Series                    3000    7"Reel

Packaging Information and Delivery:

Inner Box.png


About Shipment Terms:

1.Usually our lead time will be around 15-20 days after getting your formal orders. 

2. We will deliver your goods within 2-3 working days after receiving your payments. 

3. We usually ship by DHL, UPS, TNT, FedEx. It usually takes 3-7 days to arrive. Air cargo and sea shipping are aslo optional for bulk quantity.

4. We are not responsible for any accidents, delays or other issues that are the responsibility of shipping service.

5. We need your shipping information, including your name, address and phone number for shipping your parcel.

6. Tracking number will be shared with you when we got it from the logistics company.

Workshop and Production:

With strong R&D capabilities,advanced production equipment and perfect measurement devices,

we supply qualified products and service in accordance with ISO9001 Quality Management System.

All products have passed Hazardous Substance test, and meet standards of EU and USA.

OEM or ODM business is also welcomed.

Plastic-Coated Production line.jpg

Wafer Production Line.jpg


Quality Control and Certificates:

About Quality Warranty:

1. All products are all original and new from our factory. It must work if the model number is correct.

2. We offer 1 year warranty to our products.

3. During the guarantee period, if the items you purchased from our store are out of perfected quality, pls notify us within 3 days after delivery, we will return the new products when we got your message.


Reliability Laboratory Instruments and Equipment:
- Dynamic aging test for If and Vr
- High temperature ovens
- Reverse surge shock machine
- Forward surge tester
- High pressure cooking apparatus
- Alternating damp and heat machine
- High and low temperature shock circularly equipment
- High temperature biasing aging instruments



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