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DA221 Datasheet, PDF (1/4 Pages) Rohm – Switching diode Silicon epitaxial planar
Diodes
Switching diode
DA221
DA221
zApplications
Ultra high speed switching
zFeatures
1) Ultra small mold type. (EMD3)
2) High reliability.
zConstruction
Silicon epitaxial planar
zExternal dimensions (Unit : mm)
1.6±0.2
0.3±0.1
    0.05
(3)
0.15±0.05
zLand size figure (Unit : mm)
1.0
0.5 0.5
0.7
0.2±0.1
(2)
(1)
  -0.05
0.5 0.5
1.0±0.1
0~0.1
0.55±0.1
0.7±0.1
(1)D2:C (2)D1:A
(3)D1:C D2:A
ROHM : EMD3
JEDEC : SOT-416
JEITA : SC-75A
dot (year week factory)
zTaping specifications (Unit : mm)
4.0±0.1
2.0±0.05
φ1.55±0.1
      0
0.6
0.6
EMD3
zStructure
0.3±0.1
1.8±0.1
φ0.5±0.1
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Reverse voltage (repetitive peak)
Reverse voltage (DC)
Forward current (Single)
Average rectified forward current (Single)
Surge current (t=1us)
Power dissipation
Junction temperature
Storage temperature
Rarted in slash put frequency
VRM
VR
IFM
Io
Isurge
Pd
Tj
Tstg
f
Limits
20
20
200
100
300
150
150
-55 to +150
100
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Forward voltage
VF
-
-
1.0
Reverse current
IR
-
-
0.1
Capacitance between terminals
Ct
-
-
4.0
Unit
V
V
mA
mA
mA
mW
℃
℃
MHz
Unit
V
µA
pF
0.9±0.2
Conditions
IF=10mA
VR=15V
VR=6V , f=1MHz
Rev.A
1/3