SM540A VOLTAGE 40V Elektronische Bauelemente 5.0Amp Schottky Barrier Rectifiers RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free SMA FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction MECHANICAL DATA Dimensions in C A * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Lead solderable per MIL-STD-202, method 208 guaranteed * Polarity: As Marked * Mounting position: Any B H D * Weight: 0.093 grams(Approximately) 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 Maximum Recurrent Peak Reverse Voltage Working Peak Reverse Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) SM540A UNITS 40 40 40 V V V 5 125 A A Maximum Instantaneous Forward Voltage (IF=5Amps,Ta = 25 C) 0.55 V Maximum DC Reverse Current Ta=25 C 0.5 mA at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance Rθ JL (Note 2) Typical Thermal Resistance Rθ JA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG Ta=125 C 8 600 28 118 -50 ~ +150 -65 ~ +175 mA pF C/W C/W C C NOTES: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Aluminum substrate mounted. http://www.SeCoSGmbH.com 01-Jun-2006 Rev. C Any changing of specification will not be informed individual Page 1 of 2 SM540A VOLTAGE 40V 5.0Amp Schottky Barrier Rectifiers Elektronische Bauelemente RATING AND CHARACTERISTIC CURVES Typical Forward Current Derating Curve Typical Forward Characteristic 50 5 0 20 50 100 150 190 Tc, Case Temperature (℃) Instantaneous Forward Current (A) A verage Forward Current (A) 7 Typical Junction Capacitance 3 75℃ 50℃ 100℃ 1 25℃ 0.1 0.1 800 Junction Capacitance (pF) 5 0.4 0.3 0.2 0.5 0.6 0.7 Forward Voltage (V) 600 400 Typical Reverse Characteristic 10 200 100℃ 0 10 1 0.1 100 Revise Voltage (%) 1 75℃ Reverse Current(mA) Maximum Non- Repetitive Forward Surge Current Peak Forwad surge Current (A) 200 160 Tj=25℃ 8.3mS Single half Sine Wave JEDEC Method 120 50℃ 0.1 25℃ 0.01 80 40 0 0 10 Number of Cycles at 60Hz http://www.SeCoSGmbH.com 01-Jun-2006 Rev. C 100 0.001 1 10 20 30 40 50 Reverse Voltage(V) Any changing of specification will not be informed individual Page 2 of 2