Rohm DA221M Switching diode Datasheet

DA221
Diodes
Switching diode
DA221M
zApplication
Ultra high speed switching
zExternal dimensions (Unit : mm)
zLand size figure (Unit : mm)
0.8
0.13±0.05
0.32±0.05
zFeatures
1) Ultra small mold type. (VMD3)
2) High reliability.
0.45
1.2±0.1
0.5
1.15
(3)
0.45
1.2±0.1
0.8±0.1
0.4
0~0.1
0.4
(1)
zConstruction
Silicon epitaxial planar
(2)
0.22±0.05
0.22±0.05
VMD3
0.5±0.05
0.4
0.4
zStructure
(1)D1:A (2)D2:C
(3)D1:C D2:A
ROHM : VMD3
dot (year week factory)
zTaping specifications (Unit : mm)
0.3±0.1
2.0±0.04
φ1.55±0.05
φ0.5±0.05
(4.0±0.1)
1.3±0.05
0
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
VRM
Reverse voltage (repetitive peak)
VR
Reverse voltage (DC)
I
Forward current surge peak(single)
FM
Average rectified forward current(single)
Io
Isurge
Surge current(t=1us) (single)
Power dissipation
Pd
Junction temperature
Tj
Storage temperature
Tstg
zElectrical characteristics (Ta=25°C)
Parameter
Symbol
Forward voltage
VF
Reverse current
IR
Capacitance between terminals
Ct
2.0±0.05
Limits
20
20
200
100
300
150
150
-55 to +150
8.0±0.1
5.5±0.2
0~0.1
1.35±0.05
0
3.5±0.05
1.75±0.07
4.0±0.07
0.6±0.05
0
Unit
V
V
mA
mA
mA
mW
℃
℃
Min.
-
Typ.
-
Max.
1.0
0.1
Unit
V
µA
-
-
4.0
pF
Conditions
IF=10mA
VR=15V
VR=6V , f=1MHz
Rev.B
1/3
DA221
Diodes
zElectrical characteristic curves (Ta=25°C)
100
100
Ta=-25℃
1
Ta=75℃
10
Ta=25℃
Ta=125℃
Ta=150℃
1
Ta=-25℃
0.1
0.1
0
100 200 300 400 500 600 700 800 900 1000
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
Ta=75℃
Ta=25℃
0.1
Ta=-25℃
0.001
5
10
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
5
700
690
860
850
840
830
2
AVE:0.620nA
0.7
0.6
0.5
0.4
AVE:0.1065nA
0.3
0.2
5
D1
6
5
4
3
AVE:1.85pF
2
1
0
0
Ta=25℃
VR=15V
n=30pcs
D1
IR DISPERSION MAP
Ta=25℃
VR=6V
f=1MHz
n=10pcs
7
1
IR DISPERSION MAP
0.8
0
RESERVE RECOVERY TIME:trr(ns)
4
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
REVERSE CURRENT:IR(nA)
5
8
15
0.1
10
9
10
0.9
VF DISPERSION MAP
Ta=25℃
VR=15V
n=30pcs
6
5
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
AVE:849.7mV
10
3
0
1
Ta=25℃
IF=10mA
n=30pcs
D2
VF DISPERSION MAP
7
1
15
820
D2
D2
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
AVE:709.8mV
680
8
10
REVERSE CURRENT:IR(nA)
710
9
f=1MHz
870
D1
15
0.1
0
FORWARD VOLTAGE:VF(mV)
FORWARD VOLTAGE:VF(mV)
720
10
10
1
15
730
Ta=25℃
IF=10mA
n=30pcs
5
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
0.1
0
Ta=-25℃
0.01
f=1MHz
D1
1
D2
Ta=25℃
0.1
0
10
Ta=125℃
10
0.01
Ta=75℃
D1
1
0.001
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
Ta=150℃
10
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
REVERSE CURRENT:IR(nA)
100
100 200 300 400 500 600 700 800 900 100 110
0
0
REVERSE CURRENT:IR(nA)
Ta=25℃
Ta=150℃
0
Ta=125℃
D2
Ta=125℃
10
Ta=150℃
100
Ta=75℃
FORWARD CURRENT:IF(mA)
FORWARD CURRENT:IF(mA)
D1
Ta=25℃
VR=6V
IF=10mA
RL=100Ω
Irr=0.1*IR
n=10pcs
D1
4
3
2
1
AVE:1.20ns
0
Ct DISPERSION MAP
trr DISPERSION MAP
Rev.B
2/3
DA221
Diodes
Rth(j-c)
Mounted on epoxy board
IM=1mA
10
1ms
IF=10mA
time
4.5
3.5
3
2.5
AVE:0.33kV
AVE:0.96kV
2
1.5
1
0
10
TIME:t(s)
Rth-t CHARACTERISTICS
9
4
0.5
300us
0.1
D1
1000
C=200pF
R=0Ω
C=100pF
R=1.5kΩ
ESD DISPERSION MAP
ELECTROSTATIC
DISCHARGE TEST ESD(KV)
100
1
0.001
10
5
Rth(j-a)
ELECTROSTATIC
DISCHARGE TEST ESD(KV)
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
1000
D2
8
7
6
5
4
3
AVE:5.06kV
AVE:1.27kV
2
1
0
C=200pF
R=0Ω
C=100pF
R=1.5kΩ
ESD DISPERSION MAP
Rev.B
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 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-Rev1.1
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