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BAS19 数据表(PDF) 2 Page - Micro Commercial Components |
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BAS19 数据表(HTML) 2 Page - Micro Commercial Components |
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2 / 3 page ![]() Electrical Characteristics (TJ = 25°C unless otherwise noted) Parameter Symbol Test Condition Min Typ Max Unit Forward Voltage VF IF = 100mA — — 1.0 V IF = 200mA — — 1.25 V Leakage Current IR VR = VRmax — — 100 nA VR = VRmax; Tj = 150°C — — 100 µA Dynamic Forward Resistance rf IF = 10mA — 5 — Ω Capacitance Ctot VR = 0 —— 5 pF f = 1MHz Reverse Recovery Time (see figures) trr IF = 30mA, IR = 30mA — — 50 ns Irr = 3mA, RL = 100 Ω (1)Device on fiberglass substrate, see layout (SOT-23). 0.59 (15) 0.2 (5) 0.03 (0.8) 0.30 (7.5) 0.12 (3) .04 (1) 0.06 (1.5) 0.20 (5.1) .08 (2) .08 (2) .04 (1) 0.47 (12) Dimensions in inches (millimeters) Layout for RΘJA test Thickness: Fiberglass 0.059 in. (1.5 mm) Copper leads 0.012 in. (0.3 mm) Test Circuit and Waveforms (BAS19, BAS20, BAS21) Test circuit Input Signal - total pulse duration tp(tot) = 2 µs - duty factor δ = 0.0025 - rise time of reverse pulse tr = 0.6ns - reverse pulse duration tp = 100ns Oscilloscope - rise time tr = 0.35ns - cicuit capitance* C < 1pF *C = oscilloscope input capactitance + parasitic capacitance Waveforms; IR = 3 mA Input signal Output signal Ω MCC BAS19 thru BAS21 www.mccsemi.com Revision: B 20 13/01/01 TM Micro Commercial Components 2 of 3 |
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