Diodes DMS2120LFWB - Manual (Page 5)

SBR is a registered trademark of Diodes Incorporated.
DMS2120LFWB
Document number: DS31667 Rev. 5 - 2
5 of 7
www.diodes.com
September 2012
© Diodes Incorporated
DMS2120LFWB
NEW PROD
UC
T
D1, SBR
Fig. 10 Forward Power Dissipation
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 0.5 1 1.5
I , AVERAGE FORWARD CURRENT (A)
F(AV)
P
,
P
O
WE
R
DIS
S
IP
A
T
IO
N
(W
)
D
Fig. 11 Typical Forward Characteristics
0.0001
0.001
0.01
0.1
1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 150°C
A
T = 125°C
A
0.8
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
I
, INS
T
A
N
T
A
NEOUS
F
O
R
W
ARD CUR
RENT
(
A
)
F
Fig. 12 Typical Reverse Characteristics
0.01
0.1
1
10
100
1,000
10,000
0 5 10 15 20 25 30 35 40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I
, INS
T
A
N
T
A
NEOUS
REVE
RSE CU
RRENT
(u
A)
R
T = 25°C
A
T = 85°C
A
T = 150°C
A
T = 125°C
A
Fig. 13 Total Capacitance vs. Reverse Voltage
V , DC REVERSE VOLTAGE (V)
R
1
10
100
1,000
10,000
0.1 1 10 100
C
,
C
A
P
A
C
IT
A
N
C
E (
p
F
)
f = 1MHz
Fig. 14 Forward Current Derating Curve
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
25 50 75 100 125 150 175
T , AMBIENT TEMPERATURE (°C)
A
I
,
A
VERA
G
E F
O
RW
AR
D CURREN
T
(
A
)
F(A
V
)
Note 5
Fig. 15 Operating Temperature Derating
0
25
50
75
100
125
150
0 10 20 30 40
V , DC REVERSE VOLTAGE (V)
R
T
, DERA
T
E
D
A
M
B
IENT
T
E
M
PER
A
T
URE (
°C)
A