U20DL2C53A TOSHIBA High Efficiency Diode Stack (HED) Silicon Epitaxial Type U20DL2C53A Switching Mode Power Supply Application Converter&Chopper Application · Repetitive peak reverse voltage: VRRM = 200 V · Average output recified current: IO = 20 A · Ultra fast reverse-recovery time: trr = 35 ns (max) · Low switching losses and output noise. · Power surface mount device for thin flat package. Unit: mm “TFP” (Toshiba package name) Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Repetitive peak reverse voltage VRRM 200 V Average output recified current IO 20 A Peak one cycle surge forward current (non-repetitive, sine wave) Junction temperature Storage temperature range IFSM 100 (50 Hz) 110 (60 Hz) A Tj -40 to 150 °C Tstg -40 to 150 °C JEDEC ― JEITA ― TOSHIBA 12-9B1A Weight: 0.74 g (typ.) Polarity ③K *①A1 ②A2 *: Common Terminal 1 2003-02-17 U20DL2C53A Electrical Characteristics (Ta = 25°C) Characteristics Symbol Test Condition Min Typ. Max Unit Peak forward voltage VFM IFM = 10 A ¾ ¾ 0.98 V Repetitive peak reverse current IRRM VRRM = 200 V ¾ ¾ 50 mA IF = 2 A, di/dt = -50 A/ms ¾ ¾ 35 ns DC Total, Junction to Case ¾ ¾ 1.5 °C/W Reverse recovery time trr Thermal resistance Rth (j-c) Note: VFM, IRRM, trr: A value of one cell. Marking MARK ※1 ※3 TYPE A ※3 Lot Number Month (starting from alphabet A) ※1 ※2 20DL2C ※2 U20DL2C53A Year (last number of the christian era) Standard Soldering Pad unit: mm 2.0 2.0 2.5 2.0 6.0 8.0 3.2 3.8 2 2003-02-17 U20DL2C53A iF – vF PF (AV) – Io 100 24 Tj = 150°C iF Instantaneous forward current Average forward power dissipation PF (AV) (W) (A) One cell 10 100°C 75°C 25°C 1 0.1 0.2 0.4 0.6 0.8 1.0 1.2 Instantaneous forward voltage 1.4 vF 1.6 sin 20 60° 12 Conduction angle a 4 8 12 16 120 180° 60° 90° 120° sin Rectangular waveform (one cell) 80 60 40 0° a 360° Conduction angle a 4 8 12 (A) One c ell Single phase full Sine wave Ta 25°C (A) 140 a = 30° Io 24 Surge forward current (non-repetitive) 120 100 20 Average output rectified current Peak surge forward current IFSM Maximum allowable case temperature Tc max (°C) 0° a 360° 4 Tc max – Io 0 0 Rectangular waveform (one cell) a = 30° 8 (V) 160 20 90° 16 0 0 1.8 180° 120° 16 Average output rectified current 20 Io 100 80 60 40 50 Hz 20 0 1 24 60 Hz (A) 10 100 Number of cycles Cj – VR 1000 rth (j-c) – t f = 1 MHz 10 Ta = 25°C One cell (V) 1 0.5 0.3 0.1 0.001 One cell Cj 3 Junction capacitance Transient thermal impedance rth (j-c) (°C/W) 5 0.01 0.1 1 10 100 100 10 1 1000 Time t (s) 10 100 Reverse voltage VR (V) 3 2003-02-17 U20DL2C53A RESTRICTIONS ON PRODUCT USE 000707EAA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 4 2003-02-17