SMA5913B-3W Datasheet, PDF (3/5 Pages) Jiangsu High diode Semiconductor Co., Ltd – SMAK Plastic-Encapsulate Diodes

Typical Characteristics
3.0
1000
2.0
Range
100
1.0
0.0
0
25 50 75 100 125 150 175 200
Lead Temperature ,T_L (к)
Fig. 1 - Power Temperature Derating Curve
10
10
100
Zener Voltage, Vz, (V)
Fig. 2 - Temperature Coefficients v.s. Zener Voltage
80
1000
60
40
100
20
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Lead Length to Heatsink , L, (inches)
Fig. 3 - Typical Thermal Resistance v.s. Lead Length
10
0.1
1
10
100
Pulse Width, PW, (ms)
Fig. 4 - Maximum Surge Power
100
D=0.5
10 _D=0.2
D=0.1
D=0.05
1 ^D=0.02
D=0.01
D=0
0.1
0.0001
Note: Below 0.1 second, Thermal
response curve is applicable
to any lead length (L)
SRienpgeletitPivuelsPeu¨_lsTeJL¨=TĬ_JLJ=L(_Ĭt)P_JLP(Kt,D)PPK
0.001
0.01
0.1
1
10
Time, t, (s)
Fig. 5 - Typical Thermal Response L, Lead Length=3/8inch
High Diode Semiconductor
3