User guide

DESDA5V3L
Document number: DS35528 Rev. 3 - 2
3 of 5
www.diodes.com
January 2013
© Diodes Incorporated
DESDA5V3L
ADVANCE INFORMATION
0
50
25 50
75 100 125
150
P
EAK
P
U
LSE DE
R
A
T
I
N
G
%
O
F
PEAK POWER OR CURRENT
T , AMBIENT TEMPERATURE (°C)
Figure 3 Power Dissipation vs. Ambient Temperature
A
0
100
Note 5
R = 500 C/W
θ JA
°
25
75
1 10 100 1,000
t , PULSE DURATION (µs)
d
Figure 4 Max. Peak Pulse Power vs. Pulse Duration
1
10
100
1,000
10,000
P
,
P
EAK
P
U
LSE
P
O
WE
R
(W)
PK
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
1,000
I, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(mA)
F
10
1
0.1
0.001
0.01
100
Figure 5 Typical Forward Characteristics
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
T = -55°C
A
01234
1,000
100
10
1
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(nA)
R
Figure 6 Typical Reverse Characteristics
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
T = 25°C
A
100
110
120
130
140
150
160
170
180
01 2 3 45
80
90
Figure 7 Total Capacitance vs. Reverse Voltage
V , DC REVERSE VOLTAGE (V)
R
C , TOTAL CAPACITANCE (pF)
T
f = 1MHz