STS11NF30L
STS11NF30L is N-CHANNEL PowerMESH MOSFET manufactured by STMicroelectronics.
DESCRIPTION
This application specific Power Mosfet is the third generation of STMicroelectronics unique ”Single Feature
Size™” strip-based process. The resulting transistor shows the best trade-off between on-resistance and gate charge. When used as high and low side in buck regulators, it gives the best performance in terms of both conduction and switching losses. This is extremely important for motherboards where fast switching and high efficiency are of paramount importance. APPLICATIONS s SPECIFICALLY DESIGNED AND OPTIMISED FOR HIGH EFFICIENCY CPU CORE DC/DC CONVERTERS FOR MOBILE PCs
SO-8
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symb ol V DS V DGR V GS ID Parameter Drain-source Voltage (V GS = 0) Drain- gate Voltage (R GS = 20 k Ω) G ate-source Voltage Drain Current (continuous) at Tc = 25 C Drain Current (continuous) at Tc = 100 o C Drain Current (pulsed) T otal Dissipation at Tc = 25 C o o
Value 30 30 ± 20 11 7 44 2.5
Un it V V V A A A W
I DM (
- ) P tot
(- ) Pulse width limited by safe operating area
April 2000
1/6
THERMAL DATA
R thj -amb Tj T s tg (- )Thermal Resistance Junction-ambient Maximum Operating Junction T emperature Storage Temperature 50 150 -65 to 150 o
C/W o C o C
(- ) Mounted on FR-4 board (t ≤ 10sec)
ELECTRICAL CHARACTERISTICS (Tcase = 25 o C unless otherwise specified) OFF
Symbo l V (BR)DSS I DSS IGSS Parameter Drain-source Breakdown Voltage Test Con ditions I D = 250 µ A V GS = 0 Min. 30 1 10 ± 100 Typ. Max. Unit V µA µA n A
V DS = Max Rating Zero Gate Voltage Drain Current (V GS = 0) V DS = Max Rating Gate-body Leakage Current (VDS = 0) V GS = ± 20 V
T c = 125 o C
ON (∗)
Symbo l V GS(th) R DS(on) I D(o n) Parameter Gate Threshold Voltage V DS = V GS Static Drain-source On Resistance On State Drain Current V GS = 10 V V GS = 5 V Test Con ditions ID = 250 µ A ID = 5.5 A I D = 5.5 A 11 Min. 1 0.009 0.014 0.012 0.0185 Typ. Max. Unit V Ω Ω A
V DS > ID(o n) x R DS(on )ma x V GS = 10 V
DYNAMIC
Symbo l g f s (∗ )...