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| DDZ2V4ASF_15 Datasheet, PDF (4/6 Pages) Diodes Incorporated – 0.5W SURFACE MOUNT PRECISION ZENER DIODE | |||
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DDZ2V4ASF â DDZ39DSF
0.6
1
0.5
RθJA = 250°C/W
0.4
Note 5
0.1
0.3
0.2
0.1
0
0
25
50
75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
50
40
30
20
10
0
-10
-20
-30
-40
-50
0
10
20
30
40
VZ, ZENER VOLTAGE (V)
Fig. 3 Temperature Coefficient vs. Zener Voltage
20
0.01
TA = 150°C
TA = 125°C
TA = 25°C
TA = 105°C
TA = -40°C
TA = 85°C
TA = -65°C
0.001
0.2
0.4
0.6
0.8
1.0 1.2
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
27DSF
16
3V6BSF
15BSF
18BSF
24BSF
12
5V1BSF
10BSF
20BSF
5V6BSF
11BSF
30BSF
36BSF
8
6V2BSF
12BSF
4
0
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
VZ, ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics
DDZ2V4ASF â DDZ39DSF
Document number: DS31987 Rev. 17 - 2
4 of 6
www.diodes.com
March 2012
© Diodes Incorporated
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