DD250/S – DD256/S WTE POWER SEMICONDUCTORS Pb 25A GLASS PASSIVATED DISH TYPE PRESS-FIT DIODE Features ! Glass Passivated Die Construction ! ! ! ! ! Low Leakage Low Cost High Surge Current Capability Low Forward C-Band Terminal Construction C Anode + D Mechanical Data B ! ! ! ! ! ! Case: 8.4mm or 9.5mm Dish Type Press-Fit with Silicon Rubber Sealed on Top Terminals: Contact Areas Readily Solderable Polarity: Cathode to Case (Reverse Units Are Available Upon Request and Are Designated By A “R” Suffix, i.e. DD250R or DD250SR) Polarity: White Color Equals Standard, Black Color Equals Reverse Polarity Mounting Position: Any Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 2 A Dim A B C D 8.4mm Dish 9.5mm Dish Min Max Min Max 8.25 8.45 9.30 9.70 2.00 2.40 2.0 2.40 1.50 Ø Typical 17.50 — 17.50 — All Dimensions in mm “S” Suffix Designates 8.4mm Dish No Suffix Designates 9.5mm Dish Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current @TC = 150°C DD250/ DD251/ DD252/ DD253/ DD254/ DD255/ DD256/ S S S S S S S Unit VRRM VRWM VR 50 100 200 300 400 500 600 V VR(RMS) 35 70 140 210 280 350 420 V IO 25 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 300 A Forward Voltage @IF = 25A VFM 1.0 V @TA = 25°C @TA = 100°C IRM 5.0 500 µA Cj 300 pF RJC 1.0 °C/W TJ, TSTG -65 to +175 °C Peak Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating and Storage Temperature Range Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance: Junction to case, single side cooled. DD250/S – DD256/S 1 of 2 © 2006 Won-Top Electronics ORDERING INFORMATION Product No. Package Type Shipping Quantity DD250 9.5mm Dish Press-Fit 2000 Units/Box DD250S 8.4mm Dish Press-Fit 2000 Units/Box DD251 9.5mm Dish Press-Fit 2000 Units/Box DD251S 8.4mm Dish Press-Fit 2000 Units/Box DD252 9.5mm Dish Press-Fit 2000 Units/Box DD252S 8.4mm Dish Press-Fit 2000 Units/Box DD253 9.5mm Dish Press-Fit 2000 Units/Box DD253S 8.4mm Dish Press-Fit 2000 Units/Box DD254 9.5mm Dish Press-Fit 2000 Units/Box DD254S 8.4mm Dish Press-Fit 2000 Units/Box DD255 9.5mm Dish Press-Fit 2000 Units/Box DD255S 8.4mm Dish Press-Fit 2000 Units/Box DD256 9.5mm Dish Press-Fit 2000 Units/Box DD256S 8.4mm Dish Press-Fit 2000 Units/Box 1. 2. Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, DD250-LF. Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice. WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval. Won-Top Electronics Co., Ltd. No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: [email protected] Internet: http://www.wontop.com We power your everyday. DD250/S – DD256/S 2 of 2 © 2006 Won-Top Electronics