SurfaceSurface MountMount SchottkySchottky DiodeDiode COMCHIP www.comchip.com.tw Voltage: 30 Volts BAT54 Series -G Current: 200mA Features Low Turn-on Voltage Fast Switching PN Junction Guard Ring for Transient and ESD Protection SOT-23 .119 (3.0) Mechanical data .110 (2.8) Case: SOT-23, Molded Plastic .020 (0.5) Top View Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagrams Below 3 Weight: 0.008 grams (approx.) Mounting Position: Any BAT54A-G BAT54-G 2 1 CATHODE 1 3 1 3 .037(0.95) .037(0.95) CATHODE ANODE ANODE 2 CATHODE ANODE ANODE CATHODE CATHODE 1 1 3 3 .103 (2.6) .020 (0.5) .020 (0.5) .086 (2.2) 2 2 CATHODE ANODE ANODE CATHODE Dimensions in inches (millimeters) BAT54C-G BAT54S-G Maximum Ratings (T = 125C unless otherwise noted) A Rating Symbol Value Units Reverse Voltage V 30 Volts R Forward Power Dissipation TA = 25C 225 mW P F Derate above 25C 1.8 mW/C I Forward Current (DC) 200 Max mA F Junction Temperature T 125 Max C J T -55 to +150 C Storage Temperature Range stg Electrical Characterics (T = 25C unless otherwise noted) (EACH DIODE) A Parameter Symbol Min Typ Max Unit V Reverse Breakdown Voltage (IR = 10 mA) 30 Volts (BR)R Total Capacitance (VR = 1.0 V, f = 1.0 MHz) C 7.60 10.0 pF T I Reverse Leakage (VR = 25 V) 0.50 2.0 mAdc R Forward Voltage (IF = 0.1 mAdc) 0.22 0.24 V (IF = 30 mAdc) 0.41 0.5 Vdc F (IF = 100 mAdc) 0.52 1.0 Reverse Recovery Time t 5.0 ns rr (IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1 Forward Voltage (IF = 1.0 mAdc) 0.29 0.32 V Vdc F (IF = 10 mAdc) 0.35 0.40 I 200 mAdc Forward Current (DC) F I Repetitive Peak Forward Current 300 mAdc FRM NonRepetitive Peak Forward Current (t < 1.0 s) I 600 mAdc FSM -G suffix designates RoHS compliant Version Page 1 .006 (0.15)max056 (1.40) .006 (0.15) .047 (1.20) .002 (0.05) .044 (1.10) .035 (0.90)Surface Mount Schottky Diode COMCHIPCOMCHIP www.comchip.com.tw RATING AND CHARACTERISTIC CURVES (BAT54 Series-G) 820 +10 V 2 k 0.1 F I F t t t r p I F 100 H t t 10% 0.1 F rr DUT 90% 50 utput 50 Input I = 1 mA Pulse Sampling R(REC) I R Generator Oscilloscope V R Output Pulse Input Signal (I = I = 10 mA measured F R at I = 1 mA) R(REC) Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (I ) of 10 mA. F Notes: 2. Input pulse is adjusted so I is equal to 10 mA. R(peak) Notes: 3. t t p rr Figure 1. Recovery Time Equivalent Test Circuit 100 1000 T = 150C A 100 T = 125C A 10 150C 10 1.0 125C T = 85C A 1.0 0.1 85C 25C 0.01 40C 55C T = 25C A 0.001 0.1 25 30 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 510 15 20 V , Reverse Voltage (V) R V , Forward Voltage (V) F Figure 2. Forward Voltage Figure 3. Leakage Current 14 12 10 8 6 4 2 0 0 510 15 20 25 30 V , Reverse Voltage (V) R Figure 4. Total Capacitance -G suffix designates RoHS compliant Version I , Forward Current (mA) F C , Total Capacitance (pF) T I , Reverse Current (A) R