STPS20L45C

Manufacturer Part NumberSTPS20L45C
DescriptionLow Drop Power Schottky Rectifier
ManufacturerSTMicroelectronics
STPS20L45C datasheet
 

Specifications of STPS20L45C

Insulated PackageTO-220FPAB  
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Main product characteristics
I
F(AV)
V
RRM
T
(max)
j
V
(max)
F
Features and benefits
Low forward voltage drop meaning very small
conduction losses
Low switching losses allowing high frequency
operation
Insulated package: TO-220FPAB
Insulating voltage = 2000 V DC
Capacitance = 12 pF
Avalanche capability specified
Description
Dual center tap Schottky rectifiers designed for
high frequency switched mode power supplies
and DC to DC converters.
These devices are intended for use in low voltage,
high frequency inverters, free-wheeling and
polarity protection applications.
March 2007
Low drop power Schottky rectifier
2 x 10
A
45
V
150° C
0.5 V
Rev 4
STPS20L45C
A1
K
A2
A2
K
A1
TO-220AB
TO-220FPAB
STPS20L45CT
STPS20L45CFP
K
A2
A1
2
D
PAK
STPS20L45CG
A2
K
A1
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www.st.com
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STPS20L45C Summary of contents

  • Page 1

    ... These devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. March 2007 Low drop power Schottky rectifier 150° C 0.5 V Rev 4 STPS20L45C TO-220AB TO-220FPAB STPS20L45CT STPS20L45CFP PAK STPS20L45CG 1/9 www.st.com 9 ...

  • Page 2

    ... Value Per diode 4.5 Total 3.5 Coupling 2.5 Per diode 2.2 2 PAK Total 1.3 Coupling 0.3 . th(c) Min. Typ RRM 0. 0.62 F STPS20L45C Unit °C °C V/µs Unit °C/W °C/W Max. Unit 0.2 mA 130 mA 0.55 0.5 V 0.73 0.72 ...

  • Page 3

    ... STPS20L45C Figure 1. Average forward power dissipation versus average forward current (per diode) P (W) F(AV) 8 δ = 0.2 δ = 0.1 7 δ (A) F(AV Figure 3. Normalized avalanche power derating versus pulse duration ARM p P (1µs) ARM 1 0.1 0.01 t (µs) p 0.001 0.01 0.1 1 Figure 5. Non repetitive surge peak forward ...

  • Page 4

    ... Figure 12. Thermal resistance junction to R th(j- 1.0 1.2 1.4 1.6 STPS20L45C Relative variation of thermal impedance junction to case versus pulse duration ( TO-220FPAB) /R th(j-c) t (s) δ p =tp/T 1E-2 1E-1 1E+ 0 reverse voltage applied (typical values, per diode ambient versus copper surface under tab (Epoxy printed circuit ...

  • Page 5

    ... STPS20L45C 2 Package information ● Epoxy meets UL94, V0 ● Cooling method: by conduction (C) ● Recommended torque value: 0.55 Nm ● Maximum torque value: 0.70 Nm TO-220FPAB dimensions Table Dia Package information Dimensions Ref Millimeters Inches Min. Max. Min. A 4.4 4.6 0.173 B 2 ...

  • Page 6

    ... Package information TO-220AB dimensions Table 6 Dia STPS20L45C Dimensions Ref Millimeters Inches Min. Max. Min. A 4.40 4.60 0.173 1.23 C 1.32 0.048 D 2.40 2.72 0.094 E 0.49 0.70 0.019 F 0.61 0.88 0.024 F1 1.14 1.70 0.044 F2 1.14 1.70 0.044 G 4.95 5.15 0.194 G1 2.40 2.70 0.094 H2 10 10.40 0.393 0.645 typ. L2 16.4 typ 0.511 L5 2.65 2.95 0.104 L6 15.25 15.75 0.600 L7 6 ...

  • Page 7

    ... STPS20L45C 2 PAK dimensions Table Figure 13. Footprint (dimensions in millimeters) In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97 ...

  • Page 8

    ... Ordering Information 3 Ordering Information Ordering type STPS20L45CFP STPS20L45CT STPS20L45CG STPS20L45CG-TR 4 Revision history Date Jul_2003 22-Mar-2007 8/9 Marking Package STPS20L45CFP TO-220FPAB STPS20L45CT TO-220AB 2 STPS20L45CG D PAK 2 STPS20L45CG D PAK Revision 3C Last release. 4 Removed ISOWATT and TO-247 packages. STPS20L45C Delivery Weight Base qty 1. ...

  • Page 9

    ... STPS20L45C 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. ...