Datasheet

ManualsBrandsST ManualsDiodesSchottky Diode, 10A, 45V, TO-252

This is information on a product in full production.

October 2016 DocID6085 Rev 9 1/8

STPS1045B

Power Schottky rectifier

Datasheet  production data

Features

 Very small conduction losses

 Extremely fast switching

 Low thermal resistance

 Negligible switching losses

 Low forward voltage drop

 Low capacitance

 Avalanche specification

 ECOPACK

2 compliant component for DPAK

on demand

Description

High voltage Schottky rectifier suited for switch

mode power supply and other power converters.

Packaged in DPAK, this device is intended for use

in high frequency circuitries where low switching

losses is required.

'3$.

Table 1. Device summary

Symbol Value

F(AV)

10 A

RRM

45 V

175 °C

F(typ)

0.50 V

www.st.com

Summary of content (8 pages)

PAGE 1
STPS1045B Power Schottky rectifier Datasheet  production data Description High voltage Schottky rectifier suited for switch mode power supply and other power converters. $ Packaged in DPAK, this device is intended for use in high frequency circuitries where low switching losses is required. . $ . . Table 1. Device summary Symbol Value IF(AV) 10 A VRRM 45 V Tj 175 °C VF(typ) 0.50 V $ $ $ $ '3$.
PAGE 2
Characteristics 1 STPS1045B Characteristics Table 2. Absolute ratings (limiting values, at 25 °C unless otherwise stated) Symbol Parameter Value Unit 45 V 7 A Repetitive peak reverse voltage VRRM IF(RMS) / pin Forward rms current IF(AV) Average forward current, δ 0.
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STPS1045B Characteristics Figure 1. Average forward power dissipation versus average forward current Figure 2. Average forward current versus ambient temperature (δ= 0.5) ,) $9 $ 3) $9 : į į į į 5WK M D 5WK M F į 5WK M D & : 7 5WK M D & : į WS 7 WS Figure 3.
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Characteristics STPS1045B Figure 7. Forward voltage drop versus forward current Figure 8. Thermal resistance junction to ambient versus copper surface under tab ,) $ 5WK M D & : 7M & PD[LPXP YDOXHV (SR[\ SULQWHG ERDUG )5 FRSSHU WKLFNQHVV P 7M & W\SLFDO YDOXHV '3$.
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STPS1045B 2 Package Information Package Information  Epoxy meets UL94,V0  Cooling method: by conduction (C) 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 DPAK package information Figure 9.
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Package Information STPS1045B Table 5. DPAK package mechanical data Dimensions Ref. Millimeters Min. Typ. Inches Max. Min. Typ. Max. A 2.18 2.40 0.085 0.094 A1 0.90 1.10 0.035 0.043 A2 0.03 0.23 0.001 0.009 b 0.64 0.90 0.025 0.035 b4 4.95 5.46 0.194 0.214 c 0.46 0.61 0.018 0.024 c2 0.46 0.60 0.018 0.023 D 5.97 6.22 0.235 0.244 D1 4.95 5.60 0.194 0.220 E 6.35 6.73 0.250 0.264 E1 4.32 5.50 0.170 0.216 e 2.28 0.090 e1 4.40 4.70 0.173 0.
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STPS1045B 3 Ordering information Ordering information Table 6. Ordering information Order code Marking STPS1045B S10 45 STPS1045B-TR 4 Package Weight DPAK 0.30 g S10 45 Base qty Delivery mode 75 Tube 2500 Tape and reel Revision history Table 7. Document revision history Date Revision Changes Jul-2003 3B 21-Apr-2005 4 IPAK package removed 03-Nov-2005 5 DPAK foot print dimensions updated. 01-Jul-2010 6 Updated Figure 10 Updated ECOPACK statement.
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STPS1045B 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.