LESHAN RADIO COMPANY, LTD. Schottky barrier diode RB721Q . 300mW DO-34 . Glass silicon switching diodes . We declare that the material of product compliance with RoHS requirements. Product Characteristic Absolute Maximum Ratings(Ta=25°C) TYPE VRM(V) VR(V) IFSM(mA) IO(mA) P(mW) RB721Q 25 10 200 30 300 Symbol Min. Typ. Max. Unit VF —— —— 0.37 V IR —— —— Ct —— —— 2 pF trr —— —— 2 ns Characteristics at Tj=25°C Forward Voltage Leakage Current Capacitance at at IF = 1 mA at VR = 10 V VR = 1V Reverse Recovery Time 100Ω, f =1MHZ form I R=IF = 10 mA RL = 1 μA 1/3 LESHAN RADIO COMPANY, LTD. Characteristic Curves 250 IF(AV) (mA) 200 10 3 IF (mA) (1) (2) (3) 10 2 150 10 100 (1)(2) 1 50 0 (3) 10-1 0 50 150 100 0 Tamb(℃) 0.4 0.8 VF(V) 1.2 (1)Tamb=125℃ (2)Tamb=85℃ (3)Tamb=25℃ Derating curve Forward current as function of forward voltage; typical values. IR (nA) 4 12 Cd (PF) 3 8 105 (1) 10 10 (2) 102 4 10 1 10 (3) -1 0 10 20 30 VR(V) (1)Tamb=85℃ (2)Tamb=25℃ (3)Tamb=-40℃ Reverse current as a function of reverse voltage; typical values. 0 0 10 20 VR(V) 30 f=1MHZ Diode capacitance as a function of reverse voltage; typical values. 2/3 LESHAN RADIO COMPANY, LTD. Package Dimensions in inches and (millmeters) B MILLIMETERS DIM MIN MAX D INCHES MIN MAX A B D 2.4 3.0 0.094 0.118 1.6 2.0 0.063 0.078 0.3 0.5 0.012 0.020 K 28 30 1.102 1.181 K A DO-34 K DO-34 3/3 LESHAN RADIO COMPANY, LTD. Packing Taping / Box(T52) Tape Inner Box:5000pcs/each 80mm 80mm 260mm Taping / Box(T26) Tape Inner Box:5000pcs/each 80mm 50mm 260mm Bulk 500pcs/bag 85mm 10000pcs /each 160 mm 185mm Reel（T52） 10000pcs/卷 Φ90mm Φ330mm