Diodes
DAN222M/DAN222/DAN202U/DAN202K
DAP222M/DAP222/DAP202U/DAP202K
DA227
Switching diode
DAN222M / DAN222 / DAN202U / DAN202K
DAP222M / DAP222 / DAP202U / DAP202K
DA227
Application
Ultra high speed switching
External dimensions
(Unit : mm)
DAN222M / DAP222M
DAN222 / DAP222
Features
1) Four types of packaging are
available.
2) High speed. (t
rr
=1.5ns Typ.)
3) Suitable for high packing density
layout.
4) High reliability.
0.40.4
0.2±0.1
0.8±0.1
0.2±0.1
1.2±0.1
0.8±0.1
0.22±0.05
(2)
(1)
0.5±0.05
0∼0.1
+
0.1
0.2
−
0.05
1.6
+
0.2
−
1.0
+
0.1
−
0.5 0.5
+
0.1
0.2
−
0.05
0.8
+
0.1
−
1.6
+
0.2
−
0.7
+
0.1
−
0.55
+
0.1
−
0∼0.1
(3)
0.32±0.05
1.2±0.1
0.13±0.05
+
0.1
0.3
−
0.05
0.15
+
0.05
−
(All pins have the same dimensions)
ROHM : VMD3
EIAJ :
JEDEC :
ROHM : EMD3
EIAJ : SC - 75
JEDEC : SOT - 416
Construction
Silicon epitaxial planar
DAN202U / DAP202U
DAN202K / DAP202K
+
2.0
−
0.2
+
1.3
−
0.1
+
0.9
−
0.1
2.9
+
0.2
−
1.9
+
0.2
−
0.95 0.95
0.6
1.6
+
0.2
−
0.1
2.8
+
0.2
−
1.1
+
0.2
−
0.1
0.8
+
0.1
−
Marking
DAN222M
DAN222
DAN202U
DAN202K
DAP222M
DAP222
DAP202U
DAP202K
(3)
0.65
0.65
0.3
+
1.25
−
0.1
N
+
2.1
−
0.1
(1)
(4)
0∼0.1
+
0.3
−
0.1
0.1Min.
(2)
(3)
+
0.15
−
0.05
(All pins have the same dimensions)
(All pins have the same dimensions)
P
(2)
ROHM : UMD3
EIAJ : SC - 70
JEDEC : SOT - 323
DA227
+
1.25
−
0.1
ROHM : SMD3
EIAJ : SC - 59
JEDEC : SOT - 346
DA227
(4)
N20
(1)
0.6
+
0.3
−
0.1
0.65
+
0.2
−
0.1
+
0.9
−
0.1
0.7
(1)
(4)
+
1.25
−
0.1
+
2.1
−
0.1
0∼0.1
(2)
+
0.2
−
0.1
(3)
+
0.2
−
0.1
+
0.15
−
0.05
0.1Min.
0.65 0.65
+
1.3
−
0.1
+
2.0
−
0.2
ROHM : UMD4
EIAJ : SC - 82
JEDEC : SOT - 343
0.3∼0.6
+
0.1
0.4
−
0.05
+
0.1
0.15
−
0.06
0.1Min.
0∼0.1
1/3
Diodes
DAN222M/DAN222/DAN202U/DAN202K
DAP222M/DAP222/DAP202U/DAP202K
DA227
Electrical characteristic curves
(Ta=25°C)
POWER DISSIPATION : P
d
/ P
d
Max.(%)
125
50
1000
Ta=100ºC
FORWARD CURRENT : I
F
(mA)
100
REVERSE CURRENT : I
R
(nA)
20
10
5
2
1
0.5
0.2
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Ta=85ºC
50ºC
25ºC
0ºC
−30ºC
100
75ºC
75
10
50ºC
25ºC
50
1
0ºC
−25ºC
25
0.1
0
0
25
50
75
100
125
150
0.01
0
10
20
30
40
50
AMBIENT TEMPERATURE :Ta (ºC)
FORWARD VOLTAGE : V
F
(V)
REVERSE VOLTAGE : V
R
(V)
Fig.1 Power attenuation curve
Fig.2 Forward characteristics
(P Type)
Fig.3 Reverse characteristics
(P Type)
1000
FORWARD CURRENT : I
F
(mA)
REVERSE CURRENT : I
R
(nA)
20
10
5
2
1
0.5
0.2
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Ta=85ºC
50ºC
25ºC
0ºC
−30ºC
Ta=100°C
75°C
50°C
CAPACITANCE BETWEEN TERMINALS : C
T
(pF)
50
f=1MHz
4
100
10
25°C
0°C
−25°C
1
2
P Type
0.1
N Type
0.01
0
10
20
30
40
50
60
70
80
0
0
2
4
6
8
10 12 14 16 18 20
FORWARD VOLTAGE : V
F
(V)
REVERSE VOLTAGE : V
R
(V)
REVERSE VOLTAGE : V
R
(V)
Fig.4 Forward characteristics
(N Type)
Fig.5 Reverse characteristics
(N Type)
0.01µF
Fig.6 Capacitance between
terminals characteristics
10
REVERSE RECOVERY TIME : t
rr (
ns)
D.U.T.
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6
7
V
R
=6V
5Ω
PULSE GENERATOR
OUTPUT 50Ω
50Ω
SAMPLING
OSCILLOSCOPE
P Typ
e
INPUT
N Type
8
9
10
100ns
FORWARD CURRENT : I
F
(mA)
Fig.7 Reverse recovery time
OUTPUT
t
rr
0
Fig.8 Reverse recovery time (t
rr
) measurement circuit
0.1I
R
I
R
3/3
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0
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