参数资料
型号: SBR3A40SA-13
厂商: Diodes Inc
文件页数: 2/5页
文件大小: 104K
描述: DIODE SBR 3A 40V SMA
标准包装: 5,000
系列: SBR®
二极管类型: 超级势垒
电压 - (Vr)(最大): 40V
电流 - 平均整流 (Io): 3A
电压 - 在 If 时为正向 (Vf)(最大): 500mV @ 3A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 400µA @ 40V
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)
SBR3A40SA
Document number: DS31107 Rev. 11 - 2
2 of 5
www.diodes.com
September 2013
? Diodes Incorporated
SBR3A40SA
SBR is a registered trademark of Diodes Incorporated.
Maximum Ratings
(@TA
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VRM
40 V
Maximum Voltage Rate of Change (Rated VR)
dv/dt 10,000 V/μs
RMS Reverse Voltage
VR(RMS)
28 V
Average Rectified Output Current
IO
3 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
45 A
Thermal Characteristics
Characteristic Symbol Value Unit
Maximum Thermal Resistance
Thermal Resistance Junction to Soldering (Note 7)
Thermal Resistance Junction to Ambient (Note 8)
Thermal Resistance Junction to Case (Note 8)
R?JS
R?JA
R?JC
5
124
14.3
°C/W
Power Dissipation (Note 8) @TA
= +25°C
PD
1.2 W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150 °C
Electrical Characteristics
(@TA
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 10)
V(BR)R
40 – – V IR
= 0.4mA
Forward Voltage Drop
VF
0.30
0.33
0.43
0.35
0.38
0.50
0.48
V
IF
= 0.5A, T
J
= +25°C
IF
= 1.0A, T
J
= +25°C
IF
= 3.0A, T
J
= +25°C
IF
= 3.0A, T
J
= +125°C
Leakage Current (Note 10)
IR
45
80
9
250
400
40
μA
μA
mA
VR
= 5V, T
J
= +25°C
VR
= 40V, T
J
= +25°C
VR
= 40V, T
J
= +125°C
Notes: 7. Theoretical R?JS
calculated from the top center of the die straig
ht down to the PCB cathode tab solder junction.
8. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
9. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
10. Short duration pulse test used to minimize self-heating effect.
11. FR-4 PCB, 2 oz. Copper, single side 16 x MRP,
1” x 1” PC Board.
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