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| SENSITRON SEMICONDUCTOR TECHNICAL DATA DATA SHEET 4157, REV. - SHD125212 SHD125212P SHD125212N SHD125212D HERMETIC POWER SCHOTTKY RECTIFIER Very Low Forward Voltage Applications: * Switching Power Supply * Converters * Free-Wheeling Diodes * Polarity Protection Diode Features: * * * * * * Soft Reverse Recovery at Low and High Temperature Low Forward Voltage Drop Low Power Loss, High Efficiency High Surge Capacity Guard Ring for Enhanced Durability and Long Term Reliability Guaranteed Reverse Avalanche Characteristics Maximum Ratings: Characteristics Peak Inverse Voltage Max. Average Forward Current Max. Average Forward Current Max. Peak One Cycle NonRepetitive Surge Current Max. Thermal Resistance Max. Thermal Resistance Max. Junction Temperature Max. Storage Temperature Symbol VRWM IF(AV) IF(AV) Condition 50% duty cycle, rectangular wave form (Single/Doubler) 50% duty cycle, rectangular wave form (Common Cathode/Common Anode) 8.3 ms, half Sine wave (per leg) (Single) (Common Cathode/Common Anode/Doubler) (per leg) Max. 45 15 30 Units V A A IFSM RJC RJC TJ Tstg 200 1.45 0.72 -65 to +150 -65 to +150 A C/W C/W C C Electrical Characteristics: Characteristics Max. Forward Voltage Drop Symbol VF1 VF2 Max. Reverse Current IR1 IR2 Max. Junction Capacitance CT Condition @ 15A, Pulse, TJ = 25 C (per leg) @ 15A, Pulse, TJ = 125 C (per leg) @V R = 45V, Pulse, TJ = 25 C (per leg) @V R = 45V, Pulse, TJ = 125 C (per leg) @V R = 5V, TC = 25 C fSIG = 1MHz, VSIG = 50mV (p-p) (per leg) Max. 0.65 0.60 1.5 70 800 Units V V A mA pF * 221 WEST INDUSTRY COURT * DEER PARK, NY 11729-4681 * PHONE (631) 586-7600 * FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-mail Address - sales@sensitron.com * SENSITRON TECHNICAL DATA DATASHEET 4157, REV. Mechanical Dimensions: In Inches / mm .149 (3.78 Dia. .139 3.53) .545 (13.84 .535 13.60) .260 (6.60 .249 6.32) .050 (1.27 .040 1.02) SHD125212 SHD125212P SHD125212N SHD125212D SINGLE COMMON CATHODE 1 .685 (17.40 .665 16.89) 1.235 (31.37 1.195 30.35) .800 (20.32 .790 20.07) .545 (13.84 .535 13.58) 2 3 1 2 3 COMMON ANODE DOUBLER 1 2 3 1 .045 (1.14 .035 0.89) 3 Places .150(3.81) BSC 2 Places .150(3.81) BSC 2 3 1 2 3 TO-254 PINOUT TABLE TYPE PIN 1 PIN 2 SINGLE RECTIFIER CATHODE ANODE DUAL RECTIFIER, COMMON CATHODE (P) ANODE 1 COMMON CATHODE DUAL RECTIFIER, COMMON ANODE (N) CATHODE 1 COMMON ANODE DUAL RECTIFIER, DOUBLER (D) ANODE CATHODE/ANODE Note: The Vf curves shown are for the SD125SA45 un-packaged die only. PIN 3 ANODE ANODE 2 CATHODE 2 CATHODE Typical Forward Characteristics Instantaneous Reverse Current - R (mA) I 10 2 Typical Reverse Characteristics 150 C 10 1 10 1 125 C 100 C 150 C 10 0 Instantaneous Forward Current - F (A) I 75 C 10 -1 50 C 10 -2 125 C 10 0 25 C 10 -3 25 C 0 10 20 30 Reverse Voltage - V 40 R (V) 50 Junction Capacitance - C (pF) T Typical Junction Capacitance 800 700 600 500 400 300 200 0 10 20 30 Reverse Voltage - V 40 R (V) 10 -1 0.0 0.2 0.4 0.6 Forward Voltage Drop - V F (V) 0.8 50 * 221 WEST INDUSTRY COURT * DEER PARK, NY 11729-4681 * PHONE (631) 586-7600 * FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-mail Address - sales@sensitron.com * SENSITRON SEMICONDUCTOR TECHNICAL DATA 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 Sensitron Semiconductor 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 Sensitron Semiconductor 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). Sensitron Semiconductor 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 Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron Semiconductor. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations. * 221 West Industry Court Deer Park, NY 11729-4681 (631) 586-7600 FAX (631) 242-9798 * * World Wide Web - http://www.sensitron.com * E-Mail Address - sales@sensitron.com * |
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