BAS40

Surface Mount Schottky Diode COMCHIP w ww.comchip.com.tw B AS40 Thru BAS40-06 Voltage: 4 0 Volts Power : 2 00 m W Features Low Turn-on Voltage Low Forward Voltage - 0.5V(Max) @ IF = 30 mA Very Low Capacitance - Less Than 5.0pF @ 1V For high speed switching application, circuit protection SOT-23 .119 (3.0) .110 (2.8) .020 (0.5) Top View .056 (1.40) .047 (1.20) Mechanical data Case: SOT-23, Molded Plastic Weight: 0.008 grams (approx.) Mounting Position: Any 1 3 2 .006 (0.15)max. BAS40 3 BAS40-04 1 2 CATHODE ANODE 2 CATHODE CATHODE ANODE CATHODE ANODE 1 ANODE 1 2 CATHODE 3 CATHODE 3 2 ANODE .020 (0.5) .020 (0.5) .103 (2.6) .086 (2.2) BAS40-05 BAS40-06 Dimensions in inches (millimeters) Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted) Rating Repetitive Peak Reverse Voltage Forward Continuous Current at Tamb = 25°C Surge Forward Current at tp < 1 s, Tamb = 25°C Power Dissipation(1) at Tamb = 25°C Thermal Resistance Junction to Ambiant Air Junction Temperature Storage Temperature Range Symbol VRRM IF IFSM Ptot RthJA Tj TS Value 40 200(1) 600(1) 200(1) 430(1) 150 –55 to +150 Units V mA mA mW °C/W °C °C Electrical Characterics (TA = 25°C unless otherwise noted) Parameter Reverse Breakdown Voltage Leakage Current Forward Voltage Capacitance Reverse Recovery Time Note: (1) Device on fiberglass substrate, see layout on next page. Symbol V(BR)R IR VF Ctot Trr Test Condition IR =10µA (pulsed) Pulse Test tp < 300µs VR = 30V Pulse Test tp < 300µs IF = 1mA IF = 40mA VR = 0V f = 1MHz IF = 10mA, IR = 10mA Irr = 1mA, RL = 100 Min 40.0 - Typ 20 40 - Max 100.0 380 1000 5 5 .044 (1.10) .035 (0.90) 3 .006 (0.15) .002 (0.05) ANODE ANODE 1 .037(0.95) .037(0.95) Units V nA mV mV pF nS MDS0211002A Page 1 Surface Mount Switching Diode COMCHIP www.comchip.com.tw RATING AND CHARACTERISTIC CURVES (BAS40 thru BAS40-06) 100 100 TA = 150°C 125°C IF, Forward Current (mA) 10 IR , Reverse Current (µA) 10 1.0 85°C 150°C 1.0 0.1 25°C 1 25°C 85°C 25°C 0.01 – 40°C 0.1 0 0.1 0.2 – 55°C 0.001 0.6 0.7 0.8 0.3 0.4 0.5 0 5.0 VF, Forward Voltage (V) 10 15 VR, Reverse Voltage (V) 20 25 Figure 1. Typical Forward Voltage Figure 2. Reverse Current versus Reverse Voltage 3.5 3.0 C T, Capacitance (pF) 2.5 2.0 1.5 1.0 0.5 0 0 5.0 10 15 20 25 30 35 40 V R, Reverse Voltage (V) Figure 3. Typical Capacitance MDS0211002A Page 2