B170

B170 thru B1100 Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE 70 TO 100 VOLTS FORWARD CURRENT 1.0 AMPERE Features: *Schottky Barrier Chip *Ideally Suited for Automatic Assembly *Low Power Loss, High Efficiency *Surge Overload Rating to 30A Peak *For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Application Mechanical Data *Case : Molded Plastic *Plastic Material: UL Flammability Classification Rating 94V-0 *Terminals: Solder Plated Terminal Solderable per MIL-STD-202, Method 208 *Polarity: Cathode Band *Mounting Position: Any *Weight: 0.064 grams(approx) SMA(DO-214AC) SMA Outline Dimension B Unit:mm A C D J H E G Dim A B C D E G H J SMA Min 2.20 4.00 1.27 0.15 4.48 0.10 0.76 1.70 Max 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 WEITRON http://www.weitron.com.tw B170 thru B1100 Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Characteristic Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC=125 C Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous At 1.0A DC Maximum DC Reverse Current @Tj=25 C At Rated DC Blocking Voltage @Tj=100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range Symbol VRRM VRMS VDC IF(AV) B170 70 49 70 B180 80 56 80 B190 90 63 90 1.0 B1100 100 70 100 Unit IFSM VF IR CJ R JL TJ TSTG 30 0.79 0.5 50 80 30 -55 to+125 -55 to+150 PF NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to case. WEITRON http://www.weitron.com.tw B170 thru B1100 W E IT R ON ( A) F O R W ARD C URRENT 1.0 I F , INST ANT A NEOUS FOR W A RD CURRENT (A) 10 1.0 I (AV), AVERAGE 0.5 0.1 0 25 50 75 100 125 150 0.01 0 0 .2 0.4 0 .6 0.8 1 .0 V F , INST ANT A NEOUS F OR W A RD VOL T AGE (V) TT , TERMINAL TEMPERA TURE ( ° C) FIG.1 Forward Current Derating Curve FIG.2 Typical Forward Characteristics 40 ( A) Single Half Sine-W a ve (JEDEC Method) 1000 T j = 25°C f = 1.0MHz I FSM , PEAK FOR W ARD S URGE CURRENT 30 Cj , JUNCTION CAP A CIT A NCE (pF) T j = 150° C 20 100 10 0 1 10 NUMBER OF CYCLES AT 60 Hz 100 10 0.1 1 V R , REVERSE 10 VOL T AGE (V) 100 FIG.3 Max Non-Repetitive Peak Forward Surge Current FIG.4 Typical Junction Capacitance WEITRON http://www.weitron.com.tw