STPS20SM100S

Manufacturer Part NumberSTPS20SM100S
DescriptionPower Schottky Rectifier
ManufacturerSTMicroelectronics
STPS20SM100S datasheet
 


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Features
High current capability
Avalanche rated
Low forward voltage drop current
High frequency operation
Insulated package (TO-220FPAB):
– Insulation voltage 2000 V rms
– Package capacitance = 12 pF
Description
This single Schottky rectifier is suited for high
frequency switch mode power supply.
Packaged in TO-220AB, TO-220FPAB, D
2
and I
PAK, this device is intended to be used in
notebook, game station and desktop adaptors,
providing in these applications a good efficiency
at both low and high load.
Table 1.
Device summary
I
F(AV)
V
RRM
T
(max)
j
V
(typ)
F
April 2010
K
TO-220AB
STPS20SM100ST
2
PAK
TO-220FPAB
STPS20SM100SFP
Figure 1.
20 A
100 V
150 °C
0.480 V
V
V
AR
a. V
and I
ARM
operating area defined in
pulse measurements (t
are static characteristics
Doc ID 15524 Rev 2
STPS20SM100S
Power Schottky rectifier
A(1)
K(2)
A(3)
A
A
A
K
A
K
2
I
PAK
STPS20SM100SR
K
A
K
A
A
2
D
PAK
STPS20SM100SG
Electrical characteristics
I
V
"Forward"
I
2 x I
X
O
I
F
I
X
O
RRM
V
R
I
R
V To
V
V
V
F(I o )
F
"Reverse"
I
AR
must respect the reverse safe
ARM
Figure 14.
V
and I
AR
< 1 µs). V
, I
, V
p
R
R
RRM
A
(a)
V
F(2xI o )
are
AR
and V
,
F
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STPS20SM100S Summary of contents

  • Page 1

    ... Doc ID 15524 Rev 2 STPS20SM100S Power Schottky rectifier A(1) K(2) A( PAK STPS20SM100SR PAK STPS20SM100SG Electrical characteristics I V "Forward" RRM F "Reverse" I ...

  • Page 2

    ... ° 125 ° ° 125 ° (RMS) Doc ID 15524 Rev 2 STPS20SM100S Value Unit 100 30 = 125 ° 350 15000 120 120 - 150 150 Value Unit 1.3 °C/W 4 Min. Typ. Max. Unit 10 30 µ ...

  • Page 3

    ... STPS20SM100S Figure 2. Average forward power dissipation versus average forward current δ = 0.2 12 δ = 0.1 10 δ (av)( Figure 4. 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 6. Non repetitive surge peak forward ...

  • Page 4

    ... Single pulse 0.1 δ =tp/T tp 0.0 1.E-01 1.E+00 1.E-03 T =150° =125° =100° =75° =50° =25° Doc ID 15524 Rev 2 STPS20SM100S Relative variation of thermal impedance junction to case versus pulse duration (TO-220FPAB) tp(s) δ =tp/T 1.E-02 1.E-01 1.E+ ( 100 T tp 1.E+01 ...

  • Page 5

    ... STPS20SM100S Figure 11. Junction capacitance versus reverse voltage applied (typical values) C(pF) 10000 1000 V R (V) 100 1 10 Figure 13. Thermal resistance junction to ambient versus copper surface 2 under tab for D R (°C/W) th(j-a) 80 Epoxy printed board FR4, copper thickness = 35 µ S(cm² ...

  • Page 6

    ... ECOPACK trademark. Table 5. TO-220AB dimensions H2 Dia 6/ Doc ID 15524 Rev 2 STPS20SM100S Dimensions Ref. Millimeters Min. Max. Min. A 4.40 4.60 0.173 C 1.23 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 ...

  • Page 7

    ... STPS20SM100S Table 6. TO-220FPAB dimensions Ref Dia Doc ID 15524 Rev 2 Package information Dimensions Millimeters Min. Max. Min. A 4.4 4.6 0.173 B 2.5 2.7 0.098 D 2.5 2.75 0.098 E 0.45 0.70 0.018 F 0.75 1 0.030 F1 1.15 1.70 0.045 F2 1.15 1.70 0.045 G 4.95 5.20 0.195 G1 2.4 2.7 0.094 H 10 10.4 0.393 L2 16 Typ. 0.63 Typ. L3 28.6 30.6 1.126 L4 9.8 10.6 0.386 L5 2 ...

  • Page 8

    ... IS NOT PERMITTED. A standard through-hole mounting is mandatory. 2 Table 7. I PAK dimensions 8/11 2 PAK metal slug (heatsink) with alloy, like a surface mount device Doc ID 15524 Rev 2 STPS20SM100S Dimensions Ref. Millimeters Min. Max. Min. A 4.40 4.60 0.173 A1 2.40 2.72 0.094 b 0.61 0.88 0.024 b1 1.14 1.70 0.044 c 0 ...

  • Page 9

    ... STPS20SM100S 2 Table 8. D PAK dimensions Figure 15. D PAK footprint (dimensions in mm) Ref FLAT ZONE NO LESS THAN 2mm 16.90 10.30 8.90 Doc ID 15524 Rev 2 Package information Dimensions Millimeters Min. Max. Min. A 4.40 4.60 0.173 A1 2.49 2.69 0.098 A2 0.03 0.23 0.001 B 0.70 0.93 0.027 B2 1.14 1.70 0.045 C 0.45 0.60 0.017 C2 1 ...

  • Page 10

    ... PS20SM100ST TO-220AB PS20SM100SFP TO-220FPAB 2 PS20SM100SR I PAK 2 PS20SM100SG D PAK Revision 1 First issue. Updated package graphic for TO-220AB on front page and in 2 Table 5. Doc ID 15524 Rev 2 STPS20SM100S Weight Base qty Delivery mode 2 Tube 1. Tube 1. Tube 1.48 g 1000 Tape and reel Changes ...

  • Page 11

    ... STPS20SM100S 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. ...