KUALA LUMPUR, Jan 31 (Bernama) -- Toshiba Electronic Devices & Storage Corporation (Toshiba) has launched its automotive 40V N-channel power MOSFETs, XPQR3004PB andXPQ1R004PB, that use the new Large Transistor Outline Gull-wing Leads (L-TOGL) package and feature a high drain current (DC) rating with low on-resistance.
In a statement, Toshiba said the L-TOGL package supports large currents, low resistance and high heat dissipation and the products do not have an internal post structure, achieved by unifying the source connective part and outer leads with a copper clip.
“A multi-pin structure for the source leads decreases package resistance to about 30 per cent that of the existing TO-220SM(W) package, pushing the DC rating of XPQR3004PB to400A which is 1.6 times higher than that of the current product.
“Use of a thick copper frame has cut channel-to-case thermal impedance in XPQR3004PB to 50 per cent that of the current product. These features help larger current and lower the loss of automotive equipment,” it said.
With the new package technology, the new products will simplify heat dissipation design and lower the number of MOSFETs required in applications such as semiconductor relays and inverters for integrated starter generators that require large currents, and help to reduce equipment size.
The new products use gull-wing leads that reduce mounting stress, improving the reliability of the solder joint since automotive equipment is used in diverse temperature environments, the reliability of solder joints in surface mounting is a critical consideration.
Toshiba, a supplier of advanced semiconductor and storage solutions, offers customers and business partners outstanding discrete semiconductors, system large scale integrations (LSIs) and Hard Disk Drive (HDD) products.
-- BERNAMA
No comments:
Post a Comment