LL / LLSD103A - 103C SURFACE MOUNT SCHOTTKY BARRIER DIODE Features * * * * Low Forward Voltage Drop Guard Ring Construction for Transient Protection Low Reverse Recovery Time Low Reverse Capacitance C B A Mechanical Data * * * * * Case: MiniMELF, Glass Terminals: Solderable per MIL-STD-202, Method 208 Marking: Cathode Band Only Polarity: Cathode Band Weight: 0.05 grams (approx.) Maximum Ratings Characteristic RMS Reverse Voltage Forward Continuous Current (Note 1) @ t 1.0s Repetitive Peak Forward Current Non-Repetitive Peak Forward Surge Current @ t 1.0s @ t = 10ms Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics 3.70 B 1.30 1.60 C 0.28 0.50 All Dimensions in mm Maximum Peak Reverse Current Symbol LL / LLSD103A LL / LLSD103B LL / LLSD103C Unit VRRM VRWM VR 40 30 20 V VR(RMS) 28 21 14 V IFM 350 mA IFRM 1.0 A IFSM 1.5 7.5 A Pd 400 mW RqJA 250 K/W Tj, TSTG -65 to +175 C Symbol Maximum Forward Voltage Drop Note: Max 3.30 @ TA = 25C unless otherwise specified Characteristic Reverse Recovery Time Min A @ TA = 25C unless otherwise specified Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Junction Capacitance MiniMELF Dim LL / LLSD103A LL / LLSD103B LL / LLSD103C Min Typ Max Unit Test Condition VFM 3/4 3/4 0.37 0.60 V IF = 20mA IF = 200mA IRM 3/4 3/4 5.0 mA VR = 30V VR = 20V VR = 10V Cj 3/4 50 3/4 pF VR = 0V, f = 1.0MHz ns IF = IR = 50mA to 200mA, Irr = 0.1 x IR, RL = 100W 3/4 trr 10 3/4 1. Valid provided that electrodes are kept at ambient temperature. DS30068 Rev. A-2 1 of 2 LL / LLSD103A - 103C 5 1000 100 IF, FORWARD CURRENT (A) IF, FORWARD CURRENT (mA) tp = 300s duty cycle = 2% 10 1.0 0.10 0.01 0 0.5 4 3 2 1 0 1.0 0 VF, FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 0.5 1.0 1.5 VF, FORWARD VOLTAGE (V) Fig. 2 Typical High Current Fwd Characteristics 50 VR, REVERSE VOLTAGE (V) 40 100mA 30 200mA IF = 400mA 20 10 0 0 100 200 TA, AMBIENT TEMPERATURE (C) Fig. 3 Blocking Voltage Derating Curves DS30068 Rev. A-2 2 of 2 LL / LLSD103A - 103C