UMZ5.1N

www.DataSheet4U.com UMZ5.1N Diodes Zener diode UMZ5.1N zApplications Voltage regulation (common anode dual chips) zDimensions (Unit : mm) zLand size figure 1.3 2.0±0.2 0.3±0.1 リードとも Each lead has same dimension0.15±0.05 (3) 0.65 0.9MIN. 1.25±0.1 2.1±0.1 zFeatures 1) Small mold type. (UMD3) 2) High reliability (2) 0.8MIN 0～0.1 0.1Min UMD3 (1) （0.65） 0.7±0.1 0.9±0.1 zConstruction Silicon epitaxial planar （0.65） 1.3±0.1 zStructure ROHM : UMD3 JEDEC : SOT-323 JEITA : SC-70 dot (year week factory) zTaping dimensions (Unit : mm) 4.0±0.1 2.0±0.05 φ1.55±0.05 0.3±0.1 1.75±0.1 3.5±0.05 8.0±0.2 2.4±0.1 5.5±0.2 2.25±0.1 　　　　 0 4.0±0.1 φ0.5±0.05 0～0.1 2.4±0.1 1.25±0.1 zAbsolute maximum ratings (Ta=25°C) Parameter Power dissipation (*1） Junction temperature Storage temperature (*1) Total of 2 elements Symbol P Tj Tstg Limits 200 150 -55 to +150 Unit mW ℃ ℃ zElectrical characteristic (Ta=25°C) Parameter Zener voltage Reverse current Symbol VZ IR Min. 4.84 Typ. Max. 5.37 2.0 Unit V µA Conditions IZ=5mA VR=1.5V 1.6 1/2 UMZ5.1N Diodes zElectrical characteristic curves 10 10000 1000 ZENER CURRENT:Iz(mA) REVERSE CURRENT:IR (nA) 1 Ta=75℃ 0.1 Ta=125℃ Ta=150℃ 0.01 Ta=-25℃ Ta=25℃ 0.001 2 3 4 5 ZENER VOLTAGE:Vz(V) Vz-Iz CHARACTERISTICS 6 100 10 1 0.1 0.01 0.001 0.0001 1 1000 Ta=125℃ Ta=75℃ CAPACITANCE BETWEEN TERMINALS:Ct(pF) f=1MHz 100 Ta=25℃ Ta=-25℃ 10 0.00001 0 0.5 1 1.5 REVERSE VOLTAGE：VR(V) VR-IR CHARACTERISTICS 2 0 1 2 3 4 REVERSE VOLTAGE:VR(V) VR-Ct CHARA...