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This product associates the latest low voltage STripFET™ in p-channel version to a low drop Schottky diode. Such configuration is extremely versatile in implementing, a large variety of DC-DC converters for printers, portable equipment, and cellular phones.
This MOSFET series realized with STMicroelectronics unique STripFET process has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced highefficiency, high-frequency isolated DC-DC converters for Telecom and Computer applications. It is also intended for any applications with low gate drive requirements.
STS4NF100 Maximum Ratings
Symbol
Parameter
Value
Unit
VDS
Drain-source Voltage (VGS = 0)
100
V
VDGR
Drain- gate Voltage (RGS = 20 k)
100
V
VGS
Gate-Source Voltage
± 20
V
ID
Drain Current (continuous) at Tc = 25
4
A
ID
Drain Current (continuous) at Tc = 100
2.5
A
IDM(`)
Drain Current (pulsed)
16
A
PTOT
Total Dissipation at Tc = 25
2.5
W
(•)Pulse width limited by safe operating area
STS4NF100 Typical Application
·HIGH-EFFICIENCY DC-DC CONVERTERS ·UPS AND MOTOR CONTROL
STS4NF100 Connection Diagram
STS4PF20V General Description
This Power MOSFET is the latest development of STMicroelectronis unique "Single Feature Size™" strip-based process. The resulting transistor shows extremely high packing density for low onresistance, rugged avalanche characteristics and less critical alignment steps therefore a remarkable manufacturing reproducibility.
STS4PF20V Maximum Ratings
Symbol
Parameter
Value
Unit
VDS
Drain-source Voltage (VGS = 0)
20
V
VDGR
Drain- gate Voltage (RGS = 20 k)
20
V
VGS
Gate-Source Voltage
± 12
V
ID
Drain Current (continuous) at Tc = 25
4
A
ID
Drain Current (continuous) at Tc = 100
2.5
A
IDM(`)
Drain Current (pulsed)
16
A
PTOT
Total Dissipation at Tc = 25
2.5
W
(•)Pulse width limited by safe operating area
STS4PF20V Typical Application
MOBILE PHONE APPLICATIONS DC-DC CONVERTERS BATTERY MANAGEMENT IN NOMADIC EQUIPMENT