Diodes DDZ2V4ASF – DDZ39DSF - Manual (Page 4)

DDZ2V4ASF – DDZ39DSF
Document number: DS31987 Rev. 17 - 2
4 of 6
www.diodes.com
March 2012
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DDZ2V4ASF – DDZ39DSF
NEW PROD
UC
T
0
0.1
0.2
0.3
0.4
0.5
25 0 50 75 100 125 150
P
,
P
O
WE
R
DIS
S
IP
A
T
IO
N (
W
)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Derating Curve
A
°
0.6
R = 250°C/W θJA
Note 5
0.001
0.01
0.1
1
0.2 0.4 0.6 0.8 1.2
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
I
, INS
T
AN
T
ANE
O
U
S F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F
T = -65°C
A
T = -40°C
A
T = 25°C
A
T = 85°C
A
T = 105°C
A
T = 125°C
A
T = 150°C
A
1.0
-50
-40
-30
-20
-10
0
10
20
30
40
50
0 10 20 30 40
V , ZENER VOLTAGE (V)
Z
Fig. 3 Temperature Coefficient vs. Zener Voltage
T
C
,
T
EM
P
E
R
A
T
U
R
E
C
O
EFF
IC
IE
N
T
(mV
/°
C
)
0 2 4 6 8 10 12 14 16 18 20 22
V , ZENER VOLTAGE (V)
Fig. 4 Typical Characteristics
Z
Zener Breakdown
0
4
8
12
16
20
I,
Z
E
N
E
R
C
U
R
R
EN
T
(m
A
)
Z
3V6BSF
5V1BSF
5V6BSF
6V2BSF
20BSF
15BSF
12BSF
11BSF
10BSF
24 26 28 36
18BSF
27DSF
30BSF
30 32 34
36BSF
24BSF