181NQ040-1

SANGDEST MICROELECTRONICS Technical Data Data Sheet N1172, Rev. - 181NQ...-1 SERIES Green Products 181NQ...-1 SERIES SCHOTTKY RECTIFIER Applications: ● Switching power supply ● Converters ● Free-Wheeling diodes ● Reverse battery protection Features: • • • • • • • • • • • 175℃ TJ operation Unique high power, Half-Pak module Replaces three parallel DO-5’S Easier to mount and lower profile than DO-5’S High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 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 Inches / mm PRM1-1(HALF PAK Module) MARKING,MOLDING RESIN st nd Marking for181NQ035-1, 1 row SS YYWWL, 2 row 181NQ035-1 Where YY is the manufacture year WW is the manufacture week code L is the wafer’s Lot Number Molding resin Epoxy resin UL:94V-0 • 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 181NQ...-1 SERIES Technical Data Data Sheet N1172, Rev. - Green Products Maximum Ratings: Characteristics Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Max. Average Forward Current Symbol VRRM VRWM VR IF(AV) Max. Peak One Cycle NonRepetitive Surge Current (per leg) Non-Repetitive Avalanche Energy Condition 50% duty cycle @TC =125°C, rectangular wave form Max. 35(181NQ035-1) 40(181NQ040-1) 45(181NQ045-1) 180 Units V A IFSM 8.3 ms, half Sine pulse 3000 A EAS TJ=25℃,IAS=36A,L=0.38mH Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA=1.5× VR typical 243 mJ 36 A Repetitive Avalanche Current IAR Electrical Characteristics: Characteristics Max. Forward Voltage Drop(per leg) * Symbol VF1 VF2 Max. Reverse Current (per leg) * Max. Junction Capacitance (per leg) Typical Series Inductance (per leg) Max. Voltage Rate of Change IR1 IR2 CT LS dv/dt Condition @ 180A, Pulse, TJ = 25 °C @ 360A, Pulse, TJ = 25 °C @ 180A, Pulse, TJ = 125 °C @ 360A, Pulse, TJ = 125 °C @VR = rated VR TJ = 25 °C @VR = rated VR TJ = 125 °C @VR = 5V, TC = 25 °C fSIG = 1MHz Measured lead to lead 5 mm from package body - Condition - Max. 0.66 0.80 0.56 0.69 15 135 Units V V mA mA 7800 pF 6.0 nH 10,000 V/μs Specification -55 to +175 -55 to +175 Units °C °C *Pulse Width < 300µs, Duty Cycle