STPS140U

Recovery Time :
Maximum Power Dissipation :
Configuration : Single
Mounting Style : SMD/SMT
Packaging : Reel
Product : Schottky Rectifiers
Package / Case : SMB
Forward Continuous Current : 1 A
Peak Reverse Voltage : 40 V
Operating Temperature Range : + 150 C
Max Surge Current : 60 A
Maximum Reverse Leakage Current : 12 uA
Forward Voltage Drop : 0.65 V at 2 A


Features:

·VERY SMALL CONDUCTION LOSSES
·NEGLIGIBLE SWITCHING LOSSES
·LOW FORWARD VOLTAGE DROP
·SURFACE MOUNTED DEVICE




Pinout






Specifications

Symbol	Parameter			Value	Unit
VRRM	Repetitive Peak Reverse Voltage			40	V
IF(RMS)	RMS Forward Current			7	A
IF(AV)	Average Forward Current = 0.5	SMA	TL = 130°C	1	A
		SMB	TL = 135°C
IFSM	Surge Non Repetitive Forward Current		tp = 10 ms Sinusoidal	60	A
IRRM	Repetitive peak reverse current		tp = 2 s F = 1kHz	1	A
IRSM	Non repetitive peak reverse current		tp = 100 s	1	A
Tstg Tj	Storage temperature range Maximum junction temperature			- 65 to + 150 150
dV/dt	Critical rate of rise of reverse voltage			10000	V/s

Description

The STPS140U is a single chip schottky rectifier suited for switchmode power supplies and high frequency DC to DC converters.

Features of the STPS140U are:(1)very small conduction losses;(2)neglgible switching losses;(3)low forward voltage drop;(4)surface mounted device.

The access time of the STPS140U can be summarized as:(1):the characteristics is repetitive peak reverse voltage,the symbol is VRRM,the value is 40,the unit is V;(2):the characteristics is RMS forward current,the symbol is IF(RMS),the value is 7,the unit is A;(3):the characteristics is average forward current =0.5 SMA TL=130,the symbol is IF(AV),the value is 1,the unit is A;(4):the characteristics is average forward current =0.5 SMB TL=135,the symbol is IF(AV),the value is 1,the unit is A;(5):the characteristics is surge non repetitive forward current,the symbol is IFSM,the value is 60,the unit is A;(6):the characteristics is repetitive peak reverse current,the symbol is IRRM,the value is 1,the unit is A;(7):the characteristics is non repetitive peak reverse current,the symbol is IRSM,the value is 1,the unit is A;(8):the characteristics is storage temperature range,the symbol is Tstg,the value is -65 to +150,the unit is ;(9):the characteristics is maximum junction temperature,the symbol is Tj,the value is 150,the unit is ;(10):the characteristics is critical rate of rise of reverse voltage,the symbol is dV/dt,the value is 10000,the unit is V/s.

Parameters:

Technical/Catalog Information	STPS140U
Vendor	STMicroelectronics (VA)
Category	Discrete Semiconductor Products
Diode Type	Schottky
Voltage - DC Reverse (Vr) (Max)	40V
Current - Average Rectified (Io)	1A
Voltage - Forward (Vf) (Max) @ If	550mV @ 1A
Reverse Recovery Time (trr)	-
Current - Reverse Leakage @ Vr	12A @ 40V
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Mounting Type	Surface Mount
Package / Case	DO-214AA, SMB
Packaging	Cut Tape (CT)
Capacitance @ Vr, F	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	STPS140U STPS140U 497 2490 1 ND 49724901ND 497-2490-1