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UMZ5.1N
Diodes
Zener diode
UMZ5.1N
zApplications Voltage regulation (common anode dual chips) zDim...
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...