BAS70W

BAS70W/BAS70W-04 BAS70W-05/BAS70W-06 Surface Mount Schottky Barrier Diodes Features: *Extremely Fast Switching Speed *Low Forward Voltage *Very Small Conduction Losses *Schottky Barrier Diodes Encapsulated in a SOT-323 Package SMALL SIGNAL SCHOTTKY DIODES 70m AMPERES 70 VOLTS Description: These schottky barrier diodes are designed for high speed switching applications circuit protection, and voltage clamping, Extremely low forward voltage reduces conduction loss, Miniature surface mount package is excellent for hand held and portable applications where space is limited. 1 2 3 SOT-323(SC-70) Unit:mm SOT-323 Outline Dimensions A T OP V IE W B C D E G H K L J M Dim A B C D E G H J K L M SOT-323 Min 0.30 1.15 2.00 0.30 1.20 1.80 0.00 0.80 0.42 0.10 Max 0.40 1.35 2.40 0.65 0.40 1.40 2.20 0.10 1.00 0.53 0.25 WEITRON http://www.weitron.com.tw BAS70W/BAS70W-04 BAS70W-05/BAS70W-06 Maximum Ratings Characteristic (TA=25 C Unless otherwise noted) Symbol VRRM VRRM VR VR(RMS) VR IFSM Pd RθJA Tj TSTG Value 70 49 70 100 200 625 -55 to + 150 -65 to + 150 Unit V V mA mA mA KM C C Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (1) Non-Repetitive Peak Forward Surge Current @ tp 1.0s Power Dissipation (1) Thermal Resistance Junction to Ambient Air Operating Junction Temperure Range Storage Temperature Range I Electrical Characteristics Characteristic Reverse Breakdown Voltage (IR=10uA) Forward Voltage IF=1.0mA IF=15mA Total Capacitance (VR=0V, f=1.0MHz) Reverse Leakage VR=50V Reverse Recover Time IF=IR =10mA, IR(Rec)=1.0mA Device Marking Item BAS70W BAS70W-05 BAS70W-06 BAS70W-04 Note: 1. Valid provided that terminals are kept at ambient temperature. 2. Test period 300us. I I (TA=25 C Unless otherwise noted) Symbol V(BR)R VF Min 70 Max 0.41 1.00 2 Unit Volts Volts PF uAdc nS CT IR 0.1 Trr 5.0 Marking K73 K75 K76 K74 Eqivalent Circuit diagram 3 3 3 3 1 1 2 1 2 1 2 I WEITRON http://www.weitron.com.tw BAS70W/BAS70W-04 BAS70W-05/BAS70W-06 Electrical Characteristic curves(Ta=25 C) 125 C 85 C 125 C 25 C 85 C 25 C -40 C FIG1 Forward currnet as function of forward voltage; typical values. FIG2 Reverse current as a function of reverse voltage; typical values. f=10KHZ f=1KHZ Ta=25 C FIG3 Differential forward resistance as a function of forward current; typical values. FIG4 Diode capacitance as a function of reverse voltage; typical values. WEITRON http://www.weitron.com.tw