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DA221M_11 Datasheet, PDF (1/4 Pages) Rohm – Switching Diode | |||
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Data Sheet
Switching Diode
DA221M
ï¬Applications
Ultra high speed switching
ï¬Dimensions (Unit : mm)
ï¬Features
1)Ultra Small mold type. (VMD3)
2)High reliability
1.2±0.1
0.32±0.05
(3)
0.13±0.05
0ï½0.1
ï¬Construction
Silicon epitaxial planar
0.22±0.05
(1)
(2)
0.22±0.05
0.4
0.4
0.5±0.05
(1)D1:A (2)D2:C
(3)D1:CãD2:A
ROHM : VMD3
dot (year week factory)
ï¬Taping specifications (Unit : mm)
4.0±0.07
2.0±0.04
Ï1.55±0.05
ï¬Land size figure (Unit : mm)
0.8
0.5
0.4
0.4
VMD3
ï¬Structure
0.3±0.1
ï¬Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Reverse voltage (repatitive peak) VRM
Reverse voltage (DC)
VR
Forward current surge peak(Single)
IFM
Average rectified forward current (Single)
Io
Surge current (t=1us) (Single)
Power dissipation
Isurge
Pd
Junction temperature
Tj
Storage temperature
Tstg
1.3±0.05
ããã 0
(4.0±0.1)
Limits
20
20
200
100
300
150
150
ï55 to ï«150
2.0±0.05
Ï0.5±0.05
Unit
V
V
mA
mA
mA
mW
°C
°C
0.6±0.05
0
ï¬Electrical characteristics (Ta=25°C)
Parameter
Symbol Min.
Typ.
Max.
Forward voltage
VF
-
Reverse current
IR
-
Capacitance between terminals
Ct
-
-
1.0
-
0.1
-
3.0
Unit
Conditions
V
IF=10mA
μA
VR=15V
pF
VR=6V , f=1MHz
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© 2011 ROHM Co., Ltd. All rights reserved.
1/3
2011.06 - Rev.C
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