Switching diode Silicon epitaxial planar
DA221M/DA221/DA204U/DA204K/DA228U/DA228K/UMR12N
Diodes
Switching diode
DA221M / DA221 / DA204U / DA204K DA228U / DA228K...
Description
DA221M/DA221/DA204U/DA204K/DA228U/DA228K/UMR12N
Diodes
Switching diode
DA221M / DA221 / DA204U / DA204K DA228U / DA228K / UMR12N
zApplications Bias circuits Protection circuits zExternal dimensions (Unit : mm)
DA221M DA221
1.6±0.2 1.0±0.1
0.5±0.05 0∼0.1 0.13±0.05
0.1 0.2 + −0.05
0.2±0.1 0.8±0.1 0.2±0.1 1.2±0.1
0.8±0.1 0.22±0.05
0.40.4
(1)
0.5 0.5
0.1 0.2 + −0.05
0.7±0.1 0.55±0.1 0∼0.1
0.1Min.
0.8±0.1 0∼0.1
(3)
0.32±0.05 1.2±0.1
(All leads have the same dimensions)
ROHM : VMD3 EIAJ : JEDEC :
ROHM : EMD3 EIAJ : SC-75A JEDEC : SOT-416
zConstruction Silicon epitaxial planar
DA204U / DA228U
DA204K / DA228K
2.0±0.2 1.3±0.1 0.65 0.65
1.25±0.1
0.9±0.1 0.2 0.7±0.1
2.1±0.1
2.9±0.2 1.9±0.2 0.95 0.95
zCircuit
DA221M / DA221 / DA204U / DA204K / DA228U / DA228K UMR12N
0.1 0.4 + −0.05
0.15 −0.06
(All leads have the same dimensions)
(All leads have the same dimensions)
(3)
(2)
(1)
D2
D1 D1
D2 D2
(5) (6)
D1
ROHM : UMD3 EIAJ : SC-70 JEDEC : SOT-323
UMR12N
ROHM : SMD3 EIAJ : SC-59 JEDEC : SOT-346
(4)
2.0±0.2 1.3±0.1 0.65 0.65
(3) (2) (1)
0.9±0.1 0.7
1.25±0.1 2.1±0.1
0.1Min. 0∼0.1
(4)
(5)
(6)
+0.1 0.2 − 0.05
0.15±0.05
(All leads have the same dimensions)
ROHM : UMD6 EIAJ : SC-88 JEDEC : SOT-363
1/4
0.3∼0.6
+0.1 0.3 − 0
0.15±0.05
0.1
0.2 1.6 + −0.1
2.8±0.2
0∼0.1
K
0.3
zFeatures 1) Three types of packages are available. (VMD3, EMD3, UMD3, SMD3) 2) Two diode elements are connected in series (VF × 2) per circuit.
(2)
0.8±0.1
+0.1 −0.05
1.6±0.2
...
Similar Datasheet