BL Galaxy Electrical Production specification Surface mount switching diode MMBD2837/MMBD2838 FEATURES z High speed switching: trr=3.0ns(max) z Low capacitance: CT=1.1pF(typ.) Pb Lead-free APPLICATIONS z Small signal switching SOT-23 ORDERING INFORMATION Type No. Marking MMBD2837 MMBD2838 Package Code SOT-23 SOT-23 A5 A61 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Parameter Symbol Unit Limits 1S2837 1S2838 Non-Repetitive Peak reverse voltage VRM 35 75 V DC Reverse Voltage VR 30 50 V Average rectified output Current Io 100 mA Power Dissipation Pd 150 mW Junction temperature TJ 125 ℃ Storage temperature TSTG -55-125 ℃ ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Forward voltage Reverse current Symbol Typ. Max. Unit Conditions VF1 0.67 1.0 V IR=10mA VF2 0.75 1.1 V IR=50mA VF3 0.85 1.2 V IF=100mA IR 0.1 μA VR=30V 1S2837 IR 0.1 μA VR=50V 1S2838 4 pF VR=0,f=1MHz 3 ns IF=10mA,VR=6VIrr=0.1*IR,RL=100Ω Capacitance between terminals CT Reverse Recovery Time trr Document number: BL/SSSDC067 Rev.A Min. 1.1 www.galaxycn.com 1 BL Galaxy Electrical Surface mount switching diode Production specification MMBD2837/MMBD2838 TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSDC067 Rev.A www.galaxycn.com 2 BL Galaxy Electrical Production specification Surface mount switching diode MMBD2837/MMBD2838 PACKAGE OUTLINE Plastic surface mounted package SOT-23 SOT-23 A E K B Dim Min Max A 2.85 2.95 B 1.25 1.35 C J D G D 0.37 0.43 E 0.35 0.48 G 1.85 1.95 H 0.02 0.1 J H C 1.0Typical K 0.1Typical 2.35 2.45 All Dimensions in mm SOLDERING FOOTPRINT Unit : mm PACKAGE INFORMATION Device Package Shipping MMBD2837/MMBD2838 SOT-23 3000/Tape&Reel Document number: BL/SSSDC067 Rev.A www.galaxycn.com 3