PF3520 & PF3524 WTE POWER SEMICONDUCTORS Pb 35A AVALANCHE 1/2" PRESS-FIT DIODE Features ! Diffused Junction ! Low Leakage A ! Low Cost Anode + ! High Surge Current Capability ! Typical IR less than 200nA Mechanical Data ! ! ! ! ! ! Case: DO-21, Copper Case and Components Hermetically Sealed Terminals: Contact Areas Readily Solderable Polarity: Cathode to Case (Reverse Units Are Available Upon Request and Are Designated By A “R” Suffix, i.e. PF3520R or PF3524R) Polarity: Red 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 C F D E DO-21 Dim Min Max 15.77 15.97 A 12.73 12.82 B 1.25 1.31 C 9.55 9.85 D 5.70 5.90 E 28.00 — F All Dimensions in mm B 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 Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Symbol PF3520 PF3524 Unit VRRM VRWM VR 16 20 V Average Rectified Output Current @TC = 150°C IO Breakdown Voltage Min. Breakdown Voltage Max. @IR = 100mA @IR = 100mA VBR 35 20 26 A 24 32 V Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 400 A Forward Voltage VFM 1.0 V IRM 200 nA Cj 300 pF RJC 1.2 °C/W TJ, TSTG -65 to +175 °C Peak Reverse Current At Rated DC Blocking Voltage @IF = 35A @TA = 25°C 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. PF3520 & PF3524 1 of 2 © 2006 Won-Top Electronics ORDERING INFORMATION Product No. Package Type Shipping Quantity PF3520 DO-21 Press-Fit 100 Units/Box PF3524 DO-21 Press-Fit 100 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, PF3520-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. PF3520 & PF3524 2 of 2 © 2006 Won-Top Electronics