B0530WS Surface Mount Schottky Barrier Rectifier SMALL SIGNAL SCHOTTKY DIODES 500m AMPERES 30 VOLTS P b Lead(Pb)-Free Features: * Low Forward Voltage Drop. * Guard Ring Construction for Transient Protection. * High Conductance. Description: * Case Material: Molded Plastic. UL Flammability SOD-323 * Moisture Sensitivity: Level 1 per J-STD-020C. * Terminals: Solderable per MIL-STD-202, Method 208. * Polarity: Cathode Band. * Marking: SE * Weight: 0.004 grams (approximate). SOD-323 Outline Demensions Unit:mm Dim A B C D E H J K MILLMETERS Min Max 1.60 1.80 1.15 1.35 0.80 1.00 0.25 0.40 0.15 REF 0.00 0.10 0.089 0.177 2.30 2.70 PIN 1.CATHODE 2.ANODE WEITRON http://www.weitron.com.tw 1/3 22-Jun-09 B0530WS Maximum Ratings @ 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 RMS Reverse Voltage Symbol Values Unit VRRM VRWM VR 30 V VR(RMS) 21 V IO 0.5 A IFSM 2 A Pd 235 mW RθJA 426 °C/W TJ +125 °C TSTG -40 to +125 °C Average Rectified Output Current Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Power Dissipation (Note 1) Typical Thermal Resistance Junction to Ambient (Note 1) Operating Temperature Range Storage Temperature Range Electrical Characteristics @ TA= 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit V(BR)R 30 - - V IF= 0.1A IF= 0.5A VF - 0.40 0.36 0.45 V VR = 15V VR = 20V VR = 30V IR - - 80 100 500 µA CT - 58 - pF Reverse Breakdown Voltage (Note 2) IR = 500µA Forward Voltage Drop (Note 2) Leakage Current (Note 2) Junction Capacitance f = 1MHz, VR= 0V Note:1. Part mounted on FR-4 PC board with recommended pad layout. 2. Short duration test pulse used to minimize self-heating effect. 3. No purposefully added lead. WEITRON http://www.weitron.com.tw 2/3 22-Jun-09 B0530WS Electrical characteristic curves (TA=25°C) 0.7 IF, DC FORWARD CURRENT (A) 10 IF, INSTANTANEOUS FORWARD CURRENT (A) 0.8 0.6 0.5 0.4 0.3 0.2 0.1 1 TA = 125ºC TA = 100ºC 0.1 TA = 75ºC TA = 25ºC 0.01 TA = 0ºC TA = -65ºC 0.001 0 25 0 50 75 100 125 0 150 0.8 1.0 f = 1MHz 1,000 60 CT, TOTAL CAPACITANCE (pF) TA = 100ºC TA = 75ºC TA = 25ºC 10 1 0.6 70 TA = 125ºC 100 0.4 FIG.2 TYPICAL FORWARD CHARACTERISTICS FIG.1 FORWARD CURRENT DERATING CURVE 10,000 0.2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) TT, TERMINAL TEMPERATURE (°C) TA = 0ºC 0.1 TA = -65ºC 0.01 50 40 30 20 10 0.001 0 0 20 10 30 0 VR, INSTANTANEOUS REVERSE VOLTAGE (V) 5 10 15 20 VR, DC REVERSE VOLTAGE (V) FIG.4 TYPICAL TOTAL CAPACITANCE VS REVERSE VOLTAGE FIG.3 TYPICAL REVERSE CHARACTERISTICS I PK 210 POWER DISSIPATION(mW) PF(AV),AVERAGE FORWARD 240 = 1 (DC) I AV 180 150 120 90 60 30 0 0 0.1 0.2 0.3 0.4 0.5 0.6 IF(AV),AVERAGE FORWARD CURRENT(A) FIG.5 FORWARD POWER DISSIPATION WEITRON http://www.weitron.com.tw 3/3 22-Jun-09