参数资料
型号: SBR3U20SA-13
厂商: Diodes Inc
文件页数: 2/4页
文件大小: 120K
描述: DIODE SBR 3A 20V SMA
标准包装: 5,000
系列: SBR®
二极管类型: 超级势垒
电压 - (Vr)(最大): 20V
电流 - 平均整流 (Io): 3A
电压 - 在 If 时为正向 (Vf)(最大): 390mV @ 3A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 500µA @ 20V
安装类型: 表面贴装
封装/外壳: DO-214AC,SMA
供应商设备封装: SMA
包装: 带卷 (TR)
SBR3U20SA
Document number: DS31209 Rev. 8 - 2
2 of 4
www.diodes.com
July 2009
? Diodes Incorporated
SBR3U20SA
NEW PRODUCT
SBR is a registered trademark of Diodes Incorporated.
Fig. 1 Forward Power Dissipation
0
0.2
0.4
0.6
0.8
1.0
1.2
0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 4
I , AVERAGE FORWARD CURRENT (A)F(AV)
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(W)
D
Fig. 2 Typical Forward Characteristics
0.0001
0.001
0.01
0.1
1
10
0 100 200 300 400 500 600
V , INSTANTANEOUS FORWARD VOLTAGE (mV)F
I , INSTANTANEOUS FORWARD CURRENT (A)
F
T = -55°CA
T = 25°CA
T = 85°CA
T = 125°CA
T = 150°CA
Fig. 3 Typical Reverse Characteristics
0.1
0 2 4 6 8 101214161820
1
10
100
1,000
10,000
100,000
V , INSTANTANEOUS REVERSE VOLTAGE (V)R
I , INSTANTANEOUS REVERSE CURRENT (uA)
R
T = 25°CA
T = -55°CA
T = 85°CA
T = 125°CA
T = 150°CA
Fig. 4 Total Capacitance vs. Reverse Voltage
100
1,000
10,000
0.1
1
10
100
V , DC REVERSE VOLTAGE (V)R
C , TOTAL CAPACITANCE (pF)
T
Fig. 5 Forward Current Derating Curve
0
0.5
1
1.5
2
2.5
3
3.5
0306090120150
T , AMBIENT TEMPERATURE (°C)A
I , AVERAGE FORWARD CURRENT (A)
F(AV)
Fig. 6 Operating Temperature Derating
0
02 46 8101214161820
25
50
75
100
125
150
V , DC REVERSE VOLTAGE (V)R
T , DERATED AMBIENT TEMPERATURE ( C)
A
°
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