Datasheet

ManualsBrandsST ManualsDiodesSchottky Diode, 2A, 150V, DO-214AC, SMA

Features

• Negligible switching losses

• Low forward voltage drop for higher efficiency and extended battery life

• Low thermal resistance

• Surface mount miniature package

• Avalanche capability specified

• ECOPACK2 compliant

Applications

• Switching diode

• SMPS

• DC/DC converter

• Telecom power

Description

This 150 V power Schottky rectifier is ideal for switch mode power supplies on up to

24 V rails and high frequency converters.

Packaged in SMA, SMA Flat Notch and axial, the STPS2150 is optimized for use in

consumer and computer applications where low drop forward voltage is required to

reduce power dissipation.

Product status link

STPS2150

Product status link

Symbol Values

F(AV)

2 A

RRM

150 V

j (max.)

175 °C

F(typ.)

0.62 V

150 V, 2 A power Schottky rectifier

STPS2150

Datasheet

DS3282 - Rev 8 - September 2019

For further information contact your local STMicroelectronics sales office.

www.st.com

Summary of content (13 pages)

PAGE 1
STPS2150 Datasheet 150 V, 2 A power Schottky rectifier Features • • • • • • Negligible switching losses Low forward voltage drop for higher efficiency and extended battery life Low thermal resistance Surface mount miniature package Avalanche capability specified ECOPACK2 compliant Applications • • • • Switching diode SMPS DC/DC converter Telecom power Description This 150 V power Schottky rectifier is ideal for switch mode power supplies on up to 24 V rails and high frequency converters.
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STPS2150 Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values, at 25 °C, unless otherwise specified) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 150 V IF(RMS) Forward rms current 30 A 2 A TL = 145 °C SMA IF(AV) Average forward current δ = 0.
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STPS2150 Characteristics (curves) For more information, please refer to the following application notes related to the power losses : • AN604: Calculation of conduction losses in a power rectifier • AN4021: Calculation of reverse losses on a power diode 1.1 Characteristics (curves) Figure 1. Average forward power dissipation versus average forward current Figure 2. Average forward current versus ambient temperature (δ= 0.5) IF(AV)(A) PF(AV)(W) 2.2 1.6 δ = 0.1 1.4 δ = 0.2 δ = 0.5 δ = 0.
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STPS2150 Characteristics (curves) Figure 5. Relative variation of thermal impedance junction to ambient versus pulse duration (SMA) IR(µA) Zth(j-a) /Rth(j-a) 1.0 Figure 6. Reverse leakage current versus reverse voltage applied (typical values) 1.E+04 SMA 0.9 Tj=150°C 1.E+03 0.8 Tj=125°C 0.7 1.E+02 Tj=100°C 0.6 1.E+01 0.5 Tj=75°C 0.4 Tj=50°C 1.E+00 0.3 0.2 Tj=25°C 1.E-01 0.1 t p (s) Single pulse VR(V) 1.E-02 0.0 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 0 1.E+03 Figure 7.
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STPS2150 Characteristics (curves) Figure 11. Thermal resistance junction to ambient versus copper surface under each lead (SMA Flat Notch) Rth (°C/W) Rth(j-a) (°C/W) 200 Figure 12. Thermal resistance versus lead length (DO-15) 120 Epoxy printed circuit board FR4, copper thickness: 35 µm SMA Flat Notch 150 Rth(j-a) 100 80 60 100 Rth(j-I) 40 50 20 S(Cu)(cm²) L leads (mm) 0 0 0.0 0.5 DS3282 - Rev 8 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.
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STPS2150 Package information 2 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark.
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STPS2150 SMA package information 2.1 SMA package information • • Epoxy meets UL 94, V0 Cooling method : by conduction (C) Figure 13. SMA package outline E1 D E A1 C A2 L b Table 4. SMA package mechanical data Dimensions Ref. DS3282 - Rev 8 Millimeters Inches (for reference only) Min. Typ. Max. Min. Typ. Max. A1 1.90 - 2.45 0.075 - 0.097 A2 0.05 - 0.20 0.002 - 0.008 b 1.25 - 1.65 0.049 - 0.065 C 0.15 - 0.40 0.006 - 0.016 D 2.25 - 2.90 0.089 - 0.
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STPS2150 SMA package information Figure 14. SMA recommended footprint in mm (inches) 1.4 2.63 1.4 (0.055) (0.103) (0.055) 1.64 (0.064) 5.43 (0.
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STPS2150 SMA Flat Notch package information 2.2 SMA Flat Notch package information • • • Epoxy meets UL94, V0 Cooling method: by conduction (C) Band indicates cathode Figure 15. SMA Flat Notch package outline Table 5. SMA Flat Notch package mechanical data Dimensions Ref. Millimeters Min. A1 0.90 A1 Max. Min. 1.10 0.035 0.05 Typ. Max. 0.044 0.002 b 1.25 1.65 0.049 0.065 C 0.15 0.40 0.005 0.016 D 2.25 2.90 0.088 0.115 E 5.00 5.35 0.196 0.211 E1 3.95 4.60 0.155 0.
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STPS2150 DO-15 package information Figure 16. SMA Flat Notch recommended footprint in mm (inches) 1.20 (0.047) 3.12 1.20 (0.123) (0.047) 1.52 (0.060) 5.52 (0.217) 2.3 DO-15 package information • Epoxy meets UL 94, V0 Figure 17. DO-15 package outline C C A ØD ØB Table 6. DO-15 package mechanical data Dimensions Ref. DS3282 - Rev 8 Millimeters Inches (for reference only) Min. Typ. Max. Min. Typ. Max. A 6.05 - 6.75 0.238 - 0.266 B 2.95 - 3.53 0.116 - 0.139 C 26.
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STPS2150 Ordering information 3 Ordering information Table 7. Ordering information DS3282 - Rev 8 Order code Marking Package Weight Base qty. Delivery mode STPS2150AFN A2150 SMA Flat Notch 0.039 g 10 000 Tape and reel STPS2150A 2150 SMA 0.068 g 5000 Ammopack STPS2150 STPS2150 DO-15 0.
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STPS2150 Revision history Table 8. Document revision history DS3282 - Rev 8 Date Revision Changes Jul-2003 3A Aug-2004 4 SMA package dimensions update. Reference A1 max. changed from 2.70mm (0.106) to 2.03mm (0.080). 31-May-2006 5 Reformatted to current standard. Added ECOPACK statement. Updated SMA footprint in Figure 15. Changed nF to pF in Figure 10. 18-Sep-2008 6 Reformatted to current standard. Added SMAflat package. Removed IF(RMS) from Table 2.
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STPS2150 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.