6N High Purity Aluminum Bonding Wire for Power Semiconductor Packaging in Servers
* The welding wire is fabricated from 6N high-purity aluminum material, and a certain proportion of trace elements are incorporated.
6N high-purity aluminum is highly sought after for its remarkable purity, reaching 99.9999%. This level of purity is crucial in applications where even minute impurities can have a significant impact. The addition of trace elements is a carefully considered step. These elements are chosen to enhance specific qualities of the welding wire. For example, some may boost strength and ductility, making the wire more resistant to mechanical stress. Others could improve corrosion resistance, ensuring a longer lifespan.The fabrication process is complex. It likely involves advanced purification methods to achieve the 6N purity. Once the high-purity aluminum is obtained, the trace elements are incorporated through precise alloying processes.
* It is widely employed in the packaging of power semiconductors, like MOSFET, IGBT, Thyristor, GTO, and Diode, among others.
Power semiconductors are essential in modern electronics. MOSFETs, IGBTs, Thyristors, GTOs, and Diodes are important types of power semiconductors. The welding wire made from 6N high-purity aluminum with trace elements is widely used in their packaging due to its unique properties. For MOSFET packaging, the wire provides a reliable electrical connection, minimizing resistance and heat generation. In IGBT packaging, it ensures a strong and durable connection. For Thyristors, GTOs, and Diodes, it also offers benefits such as reliable switching and conduction.
This welding wire may also be used in packaging other electronic components that require high purity and reliable connections. As the demand for efficient power electronics grows, the importance of this wire will increase.
Al Wire for Power
Type
Ø Diameter
(μm)
Breaking Load
BL(gf)
Elongation
EL(%)
Length
Meters
WNE T1
100±5
50~100
10~30
500/1000/2000
125±5
60~120
10~30
500/1000/2000
150±5
100~200
10~30
500/1000/2000
170±5
140~240
10~30
500/1000/2000
200±7
150~250
10~30
500/1000/2000
Bonded aluminum wire applications:
*Automotive electronics
*Consumer electronics
*Computing equipment
*Chip on board (COB) technology
*Bonding of discrete components (diodes, transistors, capacitors, resistors)
*Bonding of hybrid components
1.What kind of Enameled copper wire do Winner produce?
We focus on research and development of selfbonding magnet round copper wire, fine polyurethane magnet wire, selfbonding litz copper wire and selfbonding silk covered wire.
2.What's diameters available of the Enamelled copper wire ?
We specialize in fine and ultra fine enamelled copper wire,diameters available of our products is Φ0.018-0.50mm.
3.What's selfbonding enameled copper wire?
Selfbonding enamelled copper wire is a special type of enamelled wire with an additional adhesive enamel overcoat such as thermoplastic resin.This adhesive has a bonding feature, which is activated
by heat or solvents.
Once activated the adhesive bonds turn to turn windings into a compact self supporting coil.
The use of selfbonding wire may offer cost and manufacturing advantages in some winding applications
as bobbins, tape, varnishing, or impregnation may be eliminated.
4. Is possible to get any sample of selfbonding enamelled copper wire that you have in production?