BY239-800

Ultrafast Rectifier INCHANGE Semiconductor BY239-800 FEATURES ·High surge current capability ·Popular TO-220 package ·Low forward voltage drop ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·Switching power supply ·Power switching circuits ·General purpose ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VRRM VRWM VR IF(AV) Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current @Tc=100℃ IFRM Surge non repetitive forward current tp=10ms sinusoidal Ptot Power dissipation @Tc=100℃ TJ Junction Temperature Tstg Storage Temperature Range VALUE UNIT 800 V 10 A 140 A 12.5 W -40~125 ℃ -40~125 ℃ isc website：www.iscsemi.com 1 isc & iscsemi is registered trademark Ultrafast Rectifier THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-c Thermal Resistance,Junction to Case INCHANGE Semiconductor BY239-800 MAX 2 UNIT ℃/W ELECTRICAL CHARACTERISTICS(Ta=25℃) (Pulse Test: Pulse Width=300μs,Duty Cycle≤2%) SYMBOL PARAMETER CONDITIONS MAX VF Maximum Instantaneous Forward Voltage IF=30A ;Tj=25℃ 1.45 IR Maximum Instantaneous Reverse Current VR= VRWM;Tj=150℃ 500 UNIT V μA NOTICE： ISC reserves the rights to make changes of the content herein the datasheet at any time without notification. The information contained herein is presented only as a guide for the applications of our products. ISC products are intended for usage in general electronic equi...