SK34AL VOLTAGE 40V Low V F & Low Ir Types 3.0AMP Surface Mount Schottky Barrier Rectifiers Elektronische Bauelemente RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free SMA FEATURES * Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Super low forward voltage drop & Low Ir MECHANICAL DATA Dimensions in C A * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.063 grams B H D E G F Millimeters Dimensions in Inches A 1.25 1.65 0.049 0.065 B 3.99 4.60 0.157 0.181 C 2.50 2.90 0.098 0.114 D 1.98 2.44 0.078 0.096 E 0.051 0.203 0.002 0.008 F G 4.78 5.28 0.188 0.208 0.76 1.52 0.030 0.060 H 0.152 0.305 0.006 0.012 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER SK34AL UNITS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage 40 40 40 V V V Maximum Average Forward Rectified Current 3 A 90 A 0.45 0.15 V mA 5 88 mA /W Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 3.0A Maximum DC Reverse Current Ta=25 at Rated DC Blocking Voltage Thermal Resistance, Junction to Ambient * Operating Temperature Range TJ Storage Temperature Range TSTG Ta=80 RθJ A -25 ~ +125 -50 ~ +150 *Device mounted on FR-4 PCB 0.013 mm. http://www.SeCoSGmbH.com 01-Jun-2006 Rev. C Any changing of specification will not be informed individual Page 1 of 2 SK34AL VOLTAGE 40V Low V F & Low Ir Types 3.0AMP Surface Mount Schottky Barrier Rectifiers Elektronische Bauelemente RATING AND CHARACTERISTIC CURVES Typical Forward Characteristic Typical Forward Current Derating Curve 3 Instantaneous Forward Current (A) Average Forward Current (A) 10 2 1 0 20 50 100 150 100℃ 1 75℃ 25℃ 0.1 190 Tc, Case Temperature (℃) 50℃ Typical Junction Capacitance 0.01 0.1 Junction Capacitance (pF) 800 0.4 0.3 0.2 0.5 0.6 0.7 Forward Voltage (V) 600 400 Typical Reverse Characteristic 200 0 10 100℃ 100 10 1 0.1 Revise Voltage (%) 1 Reverse Current(mA) Maximum Non- Repetitive Forward Surge Current Peak Forwad surge Current (A) 100 80 Tj=25℃ 8.3mS Single half Sine Wave JEDEC Method 60 75℃ 50℃ 0.1 25℃ 0.01 40 20 0.001 5 0 0 10 100 10 20 30 40 50 Reverse Voltage(V) Number of Cycles at 60Hz http://www.SeCoSGmbH.com 01-Jun-2006 Rev. C Any changing of specification will not be informed individual Page 2 of 2