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The LittleFET™ Series MOSFET

The LittleFET™ Series MOSFET

Low Profile, High Performance LittleFETTM Series (Selection Chart)

The Challenge: Provide discrete power solutions for small electronic products where space, size, weight and low power dissipation are critical.

The Solution: The LittleFET MOSFET from Harris Semiconductor.

Your priorities are clear. You need a small

package footprint. Surface mountable, with a low profile for height restricted applications. You must have comprehensive product information, including temperature compensated PSPICE® models, single pulse UIS curves, pulse current capability curves and more.

Design flexibility is your highest priority for computers, communications and industrial equipment, automotive or telecom applications. The Harris SO-8 family of products contains design tools which can simplify the design cycle and get your product to market faster.

Setting the highest standard for low voltage, space-sensitive, surface-mount applications, your load control, power management, motion control, and power conversion designs will excel with features unparalleled in the industry.

The versatility and performance of LittleFET MOSFETs make them ideal for an unlimited number of applications. Conserve power and lengthen battery life. Use them in an H-bridge configuration to control the direction of a small DC motor, or choose them when you need to develop compact efficient Buck and Boost converter circuits. The applications are as limited as your imagination.

These complete, and flexible design solutions are the only SO-8 products with data sheets that include switching vs. gate resistance curves, peak current capability curves, and transient thermal impedance characterization up to 16 minutes.

No more information gaps. No more complications to prolong the design.

Simply total design support.

LittleFET Product Selection Matrix

Part No. Configuration Polarity 1d Bvdss rDS(ON) @ 5V rDS(ON) @ 10V
RF1K49086 Dual N 3.5A 30V 0.132 Ohms 0.060 Ohms
RF1K49088 Dual N 3.5A 30V 0.060 Ohms ­
RF1K49090 Dual N 3.5A 12V 0.050 Ohms ­
RF1K49092 Complementary N, P 3.5A, 2.5A 12V 0.050 Ohms, 0.130 Ohms ­
RF1K49093 Dual P 2.5A 12V 0.130 Ohms ­
RF1K49156 Single N 6.3A 30V 0.030 Ohms ­
RF1K49157 Single N 6.3A 30V 0.060 Ohms 0.030 Ohms
RF1K49154 Dual N 2.0A 60V ­ 0.130 Ohms

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Harris Semiconductor products are sold by description only. Harris Semiconductor reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Harris is believed to be accurate and reliable. However, no responsibility is assumed by Harris or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Harris or its subsidiaries.
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Last Modified: Saturday, August 23, 1997 at 11:57:42 AM
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