SBR12U45LH Datasheet, PDF (3/5 Pages) Diodes Incorporated – SUPER BARRIER RECTIFIER POWERDI®5SP

5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
5
10
15
I_F(AV), AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
100,000
10,000
1,000
100
SBR12U45LH
100
10
T_J = 150°C
T_J = 125°C
T_J = 85°C
1
T_J = 25°C
T_J = -55°C
0.1
0
200
400
600
V_F, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 2 Typical Forward Characteristics
100,000
f = 1MHz
10,000
1,000
10
0 5 10 15 20 25 30 35 40 45
V_R, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
14
Based on Lead Temp (T_L)
12
10
8
6
4
2
0
25 50
75 100 125 150 175
T_A, AMBIENT TEMPERATURE (°C)
Fig. 5 Forward Current Derating Curve
100
0.1
1
10
100
V_R, DC REVERSE VOLTAGE (V)
Fig. 4 Total Capacitance vs. Reverse Voltage
150
125
100
75
50
25
0
0
9
18
27
36
45
V_R, DC REVERSE VOLTAGE (V)
Fig. 6 Operating Temperature Derating
SBR and POWERDI are registered trademarks of Diodes Incorporated
SBR12U45LH
Document number: DS35094 Rev. 4 - 2
3 of 5
www.diodes.com
October 2011
© Diodes Incorporated