SPICE MODEL: B0520LW B0520LW 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features * * * * Low Forward Voltage Drop Guard Ring Construction for Transient Protection High Conductance Available in Lead Free/RoHS Compliant Version (Note 4) SOD-123 Dim Min Max A 3.55 3.85 B 2.55 2.85 C 1.40 1.70 D -- 1.35 E 0.55 Typical Mechanical Data * * Case: SOD-123 * * * * Moisture Sensitivity: Level 1 per J-STD-020C * * * * D H J G Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 A B Polarity: Cathode Band G Leads: Solderable per MIL-STD-202, Method 208 E C Also Available in Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Please see Ordering Information, Note 6, on Page 2 0.25 -- H 0.11 Typical J -- 0.10 a 0 8 All Dimensions in mm Marking: Date Code & Type Code, See Page 2 Type Code Marking: SD Ordering Information, See Page 2 Weight: 0.01 grams (approx.) Maximum Ratings @ TA = 25C 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 RMS Reverse Voltage Average Rectified Output Current @ TL = 90C Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Power Dissipation (Note 1) Typical Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Voltage Rate of Change (Note 3) Symbol Value Unit VRRM VRWM VR 20 V VR(RMS) 14 V IO 0.5 A IFSM 5.5 A Pd 410 mW RqJA 244 C/W Tj, TSTG -65 to +125 C dv/dt 1000 V/ms Electrical Characteristics @ TA = 25C unless otherwise specified Characteristic Minimum Reverse Breakdown Voltage (Note 2) Maximum Forward Voltage Drop (Note 2) Maximum Leakage Current (Note 2) Typical Total Capacitance Notes: Symbol Value Unit Test Conditions V(BR)R 20 V IR = 250mA VFM 0.300 0.385 0.220 0.330 V IF = 0.1A, Tj = 25C IF = 0.5A, Tj = 25C IF = 0.1A, Tj = 100C IF = 0.5A, Tj = 100C 75 250 mA VR = 10V, Tj = 25C VR = 20V, Tj = 25C 5.0 8.0 mA VR = 10V, Tj = 100C VR = 20V, Tj = 100C 170 pF f = 1MHz, VR = 0V DC IRM CT 1. Device mounted on FR-4 PC board, 2"x2", 2 oz. Copper, single sided, Cathode pad dimensions 0.75"x1.0", Anode pad dimensions 0.25"x1.0". 2. Pulse Test: Pulse width = 300ms, Duty Cycle 2%. 3. dv/dt measured at rated VR. 4. No purposefully added lead. DS30051 Rev. 9 - 2 1 of 2 www.diodes.com B0520LW a Diodes Incorporated 1.0 IO, AVERAGE RECTIFIED CURRENT (A) Pd, POWER DISSIPATION (mW) 500 400 300 200 100 0.75 0.50 0.25 0 0 50 25 75 100 125 0 150 0 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Derating Curve 75 125 100 150 1000 f = 1MHz CT, TOTAL CAPACITANCE (pF) IF, INSTANTANEOUS FWD CURRENT (A) 50 TL, LEAD TEMPERATURE (C) Fig. 2 Forward Current Derating Curve 10 1.0 0.1 100 10 1.0 0.01 0 0.2 0.4 0.6 0.8 0 1.0 Ordering Information 5 10 15 20 VR, REVERSE VOLTAGE (V) Fig. 4 Typ. Total Capacitance vs Reverse Voltage VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 3 Typical Forward Characteristics Notes: 25 (Note 5) Device Packaging Shipping B0520LW-7 SOD-123 3000/Tape & Reel 5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 6. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example: B0520LW-7-F. Marking Information YM XX XX = Product Type Marking Code (See Sheet 1) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) Date Code Key Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Code J K L M N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30051 Rev. 9 - 2 2 of 2 www.diodes.com B0520LW