Diodes SDM20U30 - Manual (Page 2)

SDM20U30
Document number: DS30397 Rev. 10 - 2
2 of 3
www.diodes.com
January 2009
© Diodes Incorporated
SDM20U30
.001
.01
.1
1
10
1,000
100
0 200 400 600 800
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 1 Typical Forward Characteristics
F
I
, INS
T
AN
T
AN
E
O
U
S F
O
R
WA
R
D
C
U
R
R
EN
T
(m
A
)
F
T = 25°C
A
T = 75°C
A
T = 125°C
A
T = -25°C
A
0 5 10 15 20 25 30
I,
I
N
S
T
A
N
T
A
N
E
O
U
S
R
EVE
R
SE
C
U
R
R
E
N
T
(A
)
R
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
100n
10m
1m
0
5
10
15
20
25
30
0 2 6 4 8 10 12
C
,
T
O
T
AL
C
A
P
A
C
IT
AN
C
E (
p
F
)
T
V , DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
f = 1MHz
0
50
0 25 50 75 100 125
P
,
P
O
WE
R
DI
SSI
P
A
T
IO
N
(mW
)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 4 Power Derating Curve
A
°
100
200
150
Ordering Information
(Notes 4 and 6)
Part Number Case Packaging
SDM20U30-7 (Note 7) SOD-523 3000/Tape & Reel
SDM20U30-76K SOD-523 6000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
7. Dispensed in every other cavity of the tape.
Marking Information
LM = Product Type Marking Code LM