DFR1A~DFR1M Surface Mount Fast Recovery Rectifiers Features ● Low profile space ● Ideal for automated placement ● Glass passivated chip junctions ● Low forward voltage drop ● Low leakage current ● High forward surge capability ● High temperature soldering： 260℃/10 seconds at terminals ● Component in accordance to RoHS 2002/95/1 and WEEE 2002/96/EC Mechanical Date Major Ratings and Characteristics Case: JEDEC SOD-123FL molded plastic IF(AV) 1A body over glass passivated chip VRRM 50 V to 1000 V Terminals: Solder plated, solderable per IFSM 25 A J-STD-002B and JESD22-B102D IR 5 μA ● y Laser band denotes cathode end Polarity: VF 1.3 V ● Weight: 0.017gram Tj max. 150 °C ● ● Maximum Ratings & Thermal Characteristics (TA = 25 °C unless otherwise noted) Symbol DFR 1A DFR 1B DFR 1D DFR 1G DFR 1J DFR 1K DFR 1M UNIT Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified current IF(AV) 1 A Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load IFSM 25 A Thermal resistance from junction to ambient (1) RθJA 150 ℃/ W TJ，TSTG –55 to +150 ℃ Items Operating junction and storage temperature range Note 1: Mounted on P.C.B. with 0.036 x 0.06” (0.9 x 1.5mm) copper pad areas. Electrical Characteristics Items (TA = 25 °C unless otherwise noted) Test conditions Instantaneous forward voltage Reverse current Reverse recovery time IF=1A VR=VDC TA=25℃ TA=100℃ IF = 0.5 A , IR = 1.0 A , Irr = 0.25 A Note 2: Pulse test:300μs pulse width,1% duty cycle. http://www.trr-jx.com (2) Symbol DFR1A~1G VF DFR1K~1M UNIT 1.3 V 5 IR trr DFR1J μA 50 150 250 500 nS DFR1A~DFR1M Surface Mount Fast Recovery Rectifiers Characteristic Curves (TA=25 ℃ unless otherwise noted) http://www.trr-jx.com DFR1A~DFR1M Surface Mount Fast Recovery Rectifiers Package Outline Notice ● Product is intended for use in general electronics applications. ● Product should be worked less than the ratings; if exceeded, may cause permanent damage.or introduce latent failure ● The absolute maximum ratings are rated values and must not be exceeded during operation. The following are the general mechanisms. derating methods you design a circuit with a device. IF(AV) : We recommend that the worst case current be no greater than 80% . IFSM : This rating specifies the non-repetitive peak current. This is only applied for an abnormal operation, which the general during the lifespan of the device. TJ : Derate this rating when using a device in order to ensure high reliability. We recommend that the device be used at a TJ of below 125°C. ● TRR is registered trademark of Rising-sun Technology. Rising-sun Technology reserves the right to make changes to any product in this specification to improve reliability,functional characteristics,or design without notice. ● Rising-sun Technology does not assure any liability arising out of the applications or any product described in this specification. ● Rising-sun Technology advises customers to obtain the latest version of the device information before placing orders to verify that the required information is current. http://www.trr-jx.com