参数资料
型号: SB1245
厂商: Fairchild Semiconductor
文件页数: 2/4页
文件大小: 140K
描述: DIODE SCHOTTKY 45V 12A DO201AD
标准包装: 1
二极管类型: 肖特基
电压 - (Vr)(最大): 45V
电流 - 平均整流 (Io): 12A
电压 - 在 If 时为正向 (Vf)(最大): 550mV @ 12A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 100µA @ 45V
安装类型: 通孔
封装/外壳: DO-201AD,轴向
供应商设备封装: DO-201AD
包装: 标准包装
产品目录页面: 1611 (CN2011-ZH PDF)
其它名称: SB1245DKR
SB1245 — Ultra Low VF Sc
hottky Barrier Rectifier
? 2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
SB1245 Rev. A2 2
Typical Performance Characteristics
Figure 1a. Average Forward Current Derating Curve
Figure 1b. DC Forward Current Derating Curve
Figure 2. Reverse Current vs. Reverse Voltage
Figure 3. Typical Reverse Characteristics
Figure 4. Forward Voltage vs. Forward Current
Figure 5. Typical Junction Capacitance
0 50 100 150
0
4
8
12
16
20
Temperature read point using thermocouple
is at 10mm from case edge.
Average Forward Current [A]
Lead Temperature [oC]
0 50 100 150 200
0
4
8
12
16
20
Temperature read point using thermocouple
is at 10mm from case edge.
DC Forward Current [A]
Lead Temperature [oC]
5 1015202530354045
1E-7
1E-6
1E-5
1E-4
1E-3
0.01
0.1
1
10
100
TJ=150oC
TJ=100oC
TJ=85oC
TJ=25oC
TJ= -40oC
I
R
- Reverse Current [mA]
VR- Reverse Voltage [V]
0 20 40 60 80 100 120 140
1E-3
0.01
0.1
1
10
100
TJ=125oC
TJ=100oC
TJ=150oC
TJ=75oC
TJ=25oC
I
R
- Instantaneous Reverse Current [mA]
Percent of Rated Reverse Voltage [%]
0.0 0.2 0.4 0.6 0.8 1.0
0.01
0.1
1
10
100
TA= -40oC
TA=100oC
TA=25oC
I
F
- Forward Current [A]
VF- Forward Voltage [V]
0.1 1 10 100
10
100
1000
10000
C
J
- Total Capacitance [pF]
VR
- Reverse Voltage [V]
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