Document
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0107, Rev. -
Applications:
SK520 SCHOTTKY RECTIFIER
SK520
Green Products
• Switching power supply • Converters • Free-Wheeling diodes • Reverse battery protection
Features:
• Schottky Barrier Chip • Guard Ring Die Construction for Transient Protection • High Current Capability • Low Power Loss, High Efficiency • High Surge Current Capability • For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection
Applications • This is a Pb − Free Device • All SMC parts are traceable to the wafer lot • Additional testing can be offered upon request
Mechanical Dimensions (In mm / Inches):
SMC
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
• FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0107, Rev. -
Marking Diagram:
Cautions:Molding resin
Epoxy resin UL:94V-0
SK520
Green Products
Where XXXXX is YYWWL
SK520 YY WW L
= Part Name = Year = Week = Lot Number
Ordering Information
Device
SK520
Package
SMC (Pb-Free)
Shipping
3000pcs / reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification.
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
• FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0107, Rev. -
SK520
Green Products
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Maximum RMS Voltage
Average Rectified Output Current (Note 1)
@TA = 105°C
Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method)
Forward Voltage
@IF = 5.0A,TA = 25°C @IF = 5.0A,TA = 125°C
Peak Reverse Current At Rated DC Blocking Voltage
@TA = 25°C @TA = 125°C
Typical Thermal Resistance Junction to Ambient
Storage Temperature Range
Max. Junction Temperature Approximate Weight Case Style
Symbol VRRM VRWM VR VRMS IF(AV)
IFSM
VFM
IRM RθJA TSTG TJ wt
SK520
200
140 5.0
120
1.10 0.90
1 7 10 -55 to +150 -55 to +150 0.65 SMC
Unit
V V A
A
V
mA °C /W
°C °C g
Note:1. Leads maintained at ambient temperature at a distance of 9.5mm from the case.
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
• FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
Junction Capacitance-CT(PF)
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0107, Rev. -
SK520
Green Products
1000 100
TJ=25℃
Reverse Current-IR(MA)
1 0.1 0.01 0.001 0.0001
TJ=125℃ TJ=25℃
10 5
10 15 20 25 30 35 40 Reverse Voltage-VR(V)
0.00001 10 20 30 40 50 60 70 80 90 100
Reverse Voltage-VR(V)
Fig.1-Typical Junction Capacitance Vs.Reverse Voltage
Fig.2-Typical Values Of Reverse Current Vs.Reverse Voltage
100
Instantaneous Forward Current-IF(A)
10 TJ=125℃
TJ=25℃
1 0.5 0.6 0.7 0.8 0.9
1
Forward Voltage Drop-VF(V)
1.1 1.2
Fig.3-Typical Forward Voltage Drop Characteristics
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
• FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •
SANGDEST MICROELECTRONICS
Technical Data Data Sheet N0107, Rev. -
SK520
Green Products
DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement . 3- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). SMC - Sangdest Microelectronics (Nanjing) Co., Ltd assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall SMC - Sangdest Microelectronics (Nanjing.