MA2Z748 Schottky Barrier Diode SOD-323 • Low VF • High rectification efficiency caused by its low forward - rise - voltage ( VF ) • Optimum for high - frequency rectification because of its short reverse recovery time (trr) 1.35 1.15 1.10 0.80 0.40 1.80 1.60 0.25 FEATURES : 0.15 (max) APPLICATIONS • For super-high speed switching circuit • For small current rectification 2.80 2.30 Dimensions in millimeters Maximum Ratings and Thermal Characteristics (Ta 25 °C) Parameter Maximum Peak Reverse Voltage Maximum Reverse Voltage ( DC ) Symbol Value Unit VRRM 20 V VR 20 V Maximum Average Forward Current IF(AV) 300 mA Maximum Surge Current (Note 1) IFSM 3.0 A Maximum Junction Temperature TJ 125 °C Storage Temperature Range TS -55 to + 125 °C Electrical Characteristics (Ta = 25°C ) Parameter Symbol Test Condition Min. Typ. Max. Unit - 0.4 V Forward Voltage ( DC ) VF IF = 300 mA - Reverse Current IR VR = 10 V - - 30 µA Terminal Capacitance CT f = 1MHz ; VR = 0 V - 60 - pF Reverse Recovery Time (Note 2) Trr - 5 - ns ( DC ) IF =IR= 100 mA Irr=0.1x IR, RL = 100 Ω Notes: 1. The peak-to-peak value in one cycle of 50 Hz sine-wave (non-repetitive) 2. Trr measuring instrument Page 1 of 2 Rev. 02 : August 15, 2005 RATING AND CHARACTERISTIC CURVES ( MA2Z748 ) IF(surge) - tw 300 FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, MILL AMPERES I F(AV) - Ta 240 180 120 60 0 0 25 50 75 100 125 150 100 30 10 3 1 175 0.1 0.3 AMBIENT TEMPERATURE, ( °C) 1 3 10 30 100 PULSE WIDTH, tw (ms) IF - VF I R - VR 103 104 (µA) REVERSE CURRENT, I FORWARD CURRENT, I Ta = 25 °C 10 1 10-1 102 Ta = 25 °C 10 1 10-2 10-1 0 0.1 0.2 0.3 0.4 0.5 0.6 FORWARD VOLTAGE, VF (V) Page 2 of 2 103 R 102 F (mA) Ta = 125 °C 0 5 10 15 20 25 30 REVERSE VOLTAGE, VR (V) Rev. 02 : August 15, 2005