BD237 Original Standard OEM transistor

• Large lead frame

  Brass material with high thermal conductivity, 2MM thickness, low thermal resistance, high strength and bending resistance
   
• Large chip wafer
• Strict implementation of the highest international standards, large chip, epitaxial plane technology, high voltage resistance, current, using 95:5 silver aluminum all gold, resistance to large current, low internal resistance, low thermal expansion rate

• Zero failure rate

  Adopt ISO strict management standard, advanced inspection equipment, 15 layers of inspection process, near zero failure efficiency, to ensure quality reliability

Comparison

OEM Direct Sale :High quality. Strong persistance .original stardard , Quality gurantee time 180days, Using high quality import chips . Can support samples for test .Can meet special demand for parameter and logo .Can support technical questions

We are  professional factory engaged in power device development, design, production, sales as one of the high-tech enterprises. Since its establishment in 2003, it has been continuously innovating in technology, introducing talents and equipment in the past 16 years to ensure that every product meets the highest standards in the industry.The independent brand "SPTECH" is recognized by foreign famous enterprise customers for its excellent quality and strong technical support. Our products meet ROHS European Union and eu CE environmental protection standards. SPTECH strives to become one of the most important power device manufacturers in the world.

Product types: bipolar transistor, insulated gate bipolar transistor (IGBT), field effect tube (MOS)

Product advantages: high reliability, low failure efficiency, spot supply, support parameter customization, technical support/solution development.

Application fields: ultrasonic equipment, humidifier, inkjet pictograph machine, frequency converter, power supply, automotive electronics, igniter, wireless equipment, instrumentation, etc.

Product appearance: to-220, to-3pn, to-3pl, to-264, to-247, to-3, etc.