Datasheet

ManualsBrandsST ManualsDiodesSchottky Diode, 15A, 45V, TO-220AC

October 2016

DocID3504 Rev 7

1/13

This is information on a product in full production.

www.st.com

STPS1545

Power Schottky rectifier

Datasheet - production data

Features

 Very small conduction losses

 Negligible switching losses

 Extremely fast switching

 Insulated package: TO-220FPAC, insulating

voltage = 2000 V

RMS

sine

 Avalanche capability specified

 ECOPACK

2 compliant component for

D²PAK on demand

Description

Single chip Schottky rectifier suited for switch

mode power supply and high frequency DC to

DC converters.

Packaged in TO-220AC, TO-220FPAC or D²PAK,

this device is intended for use in low voltage, high

frequency inverters, free wheeling and polarity

protection applications.

Table 1: Device summary

Symbol

Value

F(AV)

15 A

RRM

45 V

(max.)

175 °C

(typ.)

0.5 V

TO-220AC

PAK

TO-220FPAC

Summary of content (13 pages)

PAGE 1
STPS1545 Power Schottky rectifier Datasheet - production data Description K A K K K TO-220AC K A A NC A NC Single chip Schottky rectifier suited for switch mode power supply and high frequency DC to DC converters. Packaged in TO-220AC, TO-220FPAC or D²PAK, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. D2PAK Table 1: Device summary A TO-220FPAC K Symbol Value IF(AV) 15 A VRRM 45 V Tj (max.) 175 °C VF (typ.
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Characteristics 1 STPS1545 Characteristics Table 2: Absolute ratings (limiting values at 25 °C, unless otherwise specified) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 45 V IF(RMS) Forward rms current 30 A IF(AV) Average forward current δ = 0.
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STPS1545 1.1 Characteristics Characteristics (curves) Figure 1: Average forward power dissipation versus average forward current 12 Figure 2: Average forward current versus ambient temperature (δ = 0.5) PF(AV)(W) 18 δ = 0.1 δ = 0.2 δ = 0.05 10 δ = 0.
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Characteristics STPS1545 Figure 8: Forward voltage drop versus forward current (maximum values) Figure 7: Junction capacitance versus reverse voltage applied (typical values) 2000 C(pF) F = 1 MHz VOSC = 30 mVRMS Tj = 25 °C 1000 500 200 V R (V) 100 1 2 5 10 20 50 Figure 9: Thermal resistance junction to ambient versus copper surface under tab for D²PAK (typical values) 80 Rth(j-a) (°C/W) 70 60 50 40 30 20 Epoxy printed board FR4, eCU= 35 µm 10 SCu(cm²) 0 0 4/13 5 10 15 20 DocID3504 Re
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Package information STPS1545 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.     2.1 Cooling method: by conduction (C) Epoxy meets UL 94,V0 Recommended torque value: 0.55 N·m (for TO-220AC and TO-220FPAC) Maximum torque value: 0.
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Package information STPS1545 Table 5: TO-220FPAC package mechanical data Dimensions Ref. Millimeters Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 B 2.50 2.70 0.098 0.106 D 2.50 2.75 0.098 0.108 E 0.45 0.70 0.018 0.027 F 0.75 1.00 0.030 0.039 F1 1.15 1.70 0.045 0.067 G 4.95 5.20 0.195 0.205 G1 2.40 2.70 0.094 0.106 H 10.00 10.40 0.393 L2 6/13 Inches 16.00 typ. 0.409 0.630 typ. L3 28.60 30.60 0.126 1.205 L4 9.80 10.60 0.386 0.417 L5 2.90 3.
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Package information STPS1545 2.2 D²PAK package information Figure 11: D²PAK package outline This package drawing may slightly differ from the physical package. However, all the specified dimensions are guaranteed.
PAGE 8
Package information STPS1545 Table 6: D²PAK package mechanical data Dimensions Ref. Millimeters Min. Max. Min. Max. A 4.36 4.60 0.172 0.181 A1 0.00 0.25 0.000 0.010 b 0.70 0.93 0.028 0.037 b2 1.14 1.70 0.045 0.067 c 0.38 0.69 0.015 0.027 c2 1.19 1.36 0.047 0.053 D 8.60 9.35 0.339 0.368 D1 6.90 8.00 0.272 0.311 D2 1.10 1.50 0.043 0.060 E 10.00 10.55 0.394 0.415 E1 8.10 8.90 0.319 0.346 E2 6.85 7.25 0.266 0.282 e 2.54 typ. 0.100 e1 4.
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Package information STPS1545 Figure 12: D²PAK recommended footprint (dimensions in mm) DocID3504 Rev 7 9/13
PAGE 10
Package information 2.
PAGE 11
Package information STPS1545 Table 7: TO-220AC package mechanical data Dimensions Ref. Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.051 D 2.40 2.72 0.094 0.107 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.066 G 4.95 5.15 0.194 0.202 H2 10.00 10.40 0.393 0.409 L2 16.40 typ. 0.645 typ. L4 13.00 14.00 0.511 0.551 L5 2.65 2.95 0.104 0.116 L6 15.25 15.75 0.600 0.620 L7 6.20 6.60 0.
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Ordering information 3 STPS1545 Ordering information Table 8: Ordering information Order code 4 Marking Package Weight Base qty. Delivery mode STPS1545D STPS1545D TO-220AC 1.86g 50 Tube STPS1545FP STPS1545FP TO-220FPAC 1.9g 50 Tube STPS1545G-TR STPS1545G D2PAK 1.38g 1000 Tape and reel Revision history Table 9: Document revision history Date Revision Jul-2003 5F 21-Mar-2007 6 Removed ISOWATT and TO-220FPAB packages. 7 Removed I2PAK package. Updated cover page.
PAGE 13
STPS1545 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.