BL Galaxy Electrical Production specification Surface mount switching diode BAS28 FEATURES z Continuous reverse voltage:max.75V z High switching speed:4ns. z Repetitive peak forward current:max.500mA Pb Lead-free APPLICATIONS z 3 High speed switching application. 4 2 1 SOT-143 ORDERING INFORMATION Type No. Marking BAS28 JT Package Code SOT-143 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Characteristic Symbol Limits Unit Repetitive Peak Reverse Voltage VRRM 85 V Continuous Reverse Voltage VR 75 V Continuous forward current IF 215 mA Repetitive peak forward current IFRM 500 mA IFSM 4 1 0.5 A Power Dissipation Pd 250 mW Thermal resistance from junction to ambient RθJA 500 ℃/W Operating Junction Temperature Range Tj 150 ℃ Storage Temperature Range TSTG -65 to +150 ℃ Surge current Document number: BL/SSSDJ002 Rev.A t=1μs t=1ms t=1s www.galaxycn.com 1 BL Galaxy Electrical Production specification Surface mount switching diode BAS28 ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Characteristic Symbol Min Typ MAX UNIT Test Condition Reverse Breakdown Voltage V(BR)R 75 - - V IR= 100μA V IF=1mA IF=10mA IF=50mA IF=100mA Forward Voltage VF - - 0.715 0.855 1.0 1.25 Reverse Leakage Current IR - - 0.03 1.0 μA VR=25V VR=75V Diodes Capacitance Cd - - 1.5 pF VR=0V,f=1.0MHz Reverse Recovery Time trr - - 4.0 ns IF=IR=10mA,Irr=0.1*IR TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSDJ002 Rev.A www.galaxycn.com 2 BL Galaxy Electrical Production specification Surface mount switching diode BAS28 PACKAGE OUTLINE Plastic surface mounted package SOT-143 SOT-143 Dim Min Max A 2.85 2.95 B 1.20 1.40 C 1.0 Typical D 0.78 0.88 E 1.85 1.95 F 0.30 0.50 G 1.64 1.74 H 0.02 0.1 J K 0.1 Typical 2.30 2.50 All Dimensions in mm SOLDERING FOOTPRINT Unit ：mm PACKAGE INFORMATION Device Package Shipping BAS28 SOT-143 3000/ Tape&Reel Document number: BL/SSSDJ002 Rev.A www.galaxycn.com 3