STPS2L25U STMicroelectronics, STPS2L25U Datasheet

DIODE SCHOTTKY 2A 25V SMB

STPS2L25U

Manufacturer Part Number
STPS2L25U
Description
DIODE SCHOTTKY 2A 25V SMB
Manufacturer
STMicroelectronics
Datasheets

Specifications of STPS2L25U

Voltage - Forward (vf) (max) @ If
450mV @ 2A
Voltage - Dc Reverse (vr) (max)
25V
Current - Average Rectified (io)
2A
Current - Reverse Leakage @ Vr
90µA @ 25V
Diode Type
Schottky
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Mounting Type
Surface Mount
Package / Case
DO-214AA, SMB
Product
Schottky Diodes
Peak Reverse Voltage
25 V
Forward Continuous Current
2 A
Max Surge Current
75 A
Configuration
Single
Forward Voltage Drop
0.53 V @ 4 A
Maximum Reverse Leakage Current
90 uA
Operating Temperature Range
+ 150 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reverse Recovery Time (trr)
-
Capacitance @ Vr, F
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-5573-2
STPS2L25U

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Main product characteristics
Features and benefits
Description
Single Schottky rectifier suited to switched mode
power supplies and high frequency DC to DC
converters.
Packaged in SMB, SMB flat for thermal resistance
characteristic improvement, this device is
especially intended for use in parallel with
MOSFETs in synchronous rectification.
Table 1.
1.
February 2007
Symbol
dPtot
---------------
Very low forward voltage drop for less power
dissipation
Optimized conduction/reverse losses trade-off
which means the highest efficiency in the
applications
Avalanche capability specified
V
I
P
dTj
I
F(AV)
T
FSM
RRM
ARM
T
stg
j
<
V
T
V
------------------------- -
Rth j a
I
j
F
F(AV)
(max)
(max)
RRM
(
1
Absolute ratings (limiting values)
Repetitive peak reverse voltage
Average forward current
Surge non repetitive forward current
Repetitive peak avalanche power
Storage temperature range
Operating junction temperature
)
condition to avoid thermal runaway for a diode on its own heatsink
0.375 V
150° C
25 V
2 A
SMB
SMB flat
Parameter
(1)
Rev 5
Low drop power Schottky rectifier
T
T
t
t
p
p
L
L
= 10 ms sinusoidal
= 1 µs Tj = 25° C
= 125° C δ = 0.5
= 135° C δ = 0.5
K
K
STPS2L25UF
STPS2L25U
SMB flat
SMB
-65 to + 150
STPS2L25
Value
1500
150
A
A
25
75
2
Unit
www.st.com
°C
°C
W
V
A
A
1/9
9

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STPS2L25U Summary of contents

Page 1

... Low drop power Schottky rectifier 150° C 0.375 V Parameter = 125° C δ = 0.5 SMB 135° C δ = 0.5 SMB flat sinusoidal µ 25° (1) Rev 5 STPS2L25 A K SMB STPS2L25U A K SMB flat STPS2L25UF Value Unit 1500 W - 150 °C 150 °C 1/9 www.st.com 9 ...

Page 2

Characteristics 1 Characteristics Table 2. Thermal resistance Symbol R Junction to lead th(j-l) Table 3. Static electrical characteristics Symbol Parameter (1) I Reverse leakage current R (1) V Forward voltage drop F 1. Pulse test 380 µs, δ ...

Page 3

STPS2L25 Figure 1. Average forward power dissipation versus average forward current P (W) F(AV) 1.2 δ = 0.2 δ = 0.1 1.1 δ = 0.05 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 I (A) F(AV) 0.0 0.0 ...

Page 4

Characteristics Figure 7. Normalized avalanche power derating versus junction temperature ARM p P (25°C) ARM 1.2 1 0.8 0.6 0.4 0.2 T (° Figure 9. Relative variation of thermal impedance junction to ...

Page 5

STPS2L25 Figure 13. Forward voltage drop versus forward current (maximum values, high level) I ( =125 °C =125 ° (maximum values) (maximum values) 1.0 T =125 °C j (typical values) 0.1 0.0 0.1 0.2 ...

Page 6

Package information 2 Package information ● Epoxy meets UL94, V0 Table 4. SMB dimensions Figure 16. SMB footprint (dimensions in mm) 6/9 Ref 1.62 ...

Page 7

STPS2L25 Table 5. SMB Flat dimensions Applies to plated leads Figure 17. SMB Flat footprint (dimensions in mm) In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a ...

Page 8

... Ordering information 3 Ordering information Ordering type STPS2L25U STPS2L25UF 4 Revision history Date July 2003 08-Feb-2007 8/9 Marking Package G23 SMB FG23 SMB flat Revision 4A Last update Reformatted to current standard. Added ECOPACK 5 statement. Added SMB flat package. STPS2L25 Weight Base qty Delivery mode ...

Page 9

... STPS2L25 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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