参数资料
型号: SBR40U300CTB
厂商: Diodes Inc
文件页数: 2/4页
文件大小: 80K
描述: DIODE SBR 40A 300V TO263
产品培训模块: Super Barrier Rectifier (SBR®)
特色产品: Super Barrier Rectifiers
标准包装: 50
系列: SBR®
电压 - 在 If 时为正向 (Vf)(最大): 920mV @ 20A
电流 - 在 Vr 时反向漏电: 100µA @ 300V
电流 - 平均整流 (Io)(每个二极管): 20A
电压 - (Vr)(最大): 300V
反向恢复时间(trr): 50ns
二极管类型: 超级势垒
速度: 快速恢复 =< 500 ns,> 200mA(Io)
二极管配置: 1 对共阴极
安装类型: 表面贴装
封装/外壳: TO-263-3,D²Pak(2 引线+接片),TO-263AB
供应商设备封装: D2PAK
包装: 管件
SBR40U300CTB
Document number: DS31400 Rev. 5 - 2
2 of 4
www.diodes.com
July 2011
? Diodes Incorporated
SBR40U300CTB
SBR is a registered trademark of Diodes Incorporated.
Maximum Ratings (Per Leg) @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
300 V
Average Rectified Output Current
Per Leg
Total
IO
20
40
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
200 A
Thermal Characteristics
(Per Leg)
Characteristic Symbol Value Unit
Typical Thermal Resistance
Thermal Resistance Junction to Case (Note 4)
RθJC
2
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +175
oC
Electrical Characteristics
(Per Leg)
@TA
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop (per leg)
VF
-
0.87
-
0.92
0.81
V
IF
= 20A, T
J
= 25oC
IF
= 20A, T
J
= 125oC
Leakage Current (Note 5)
IR
-
-
-
100
50
μA
mA
VR
= 300V, T
J
= 25oC
VR
= 300V, T
J
= 125oC
Reverse Recovery Time
trr
- 32 50
- 26 35
ns
IF
= 0.5A, I
R
= 1A, I
RR
= 0.25A
IF
= 1A, V
R
= 30V,
di/dt = 100A/μs, TJ
= 25oC
Notes: 4. FR-4 PCB, 2 oz. Copper, minimum recommended pad
layout per http://www.d
iodes.com/datasheets/ap02001.pdf
5. Short duration pulse test used to minimize self-heating effect.
Fig.1 Typical Forward Characteristics
0 0.2 0.4 0.6 0.8 1 1.2
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
0.0001
0.01
0.1
1
10
100
I, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
0.001
T = 25CA
°
T = 85CA
°
T = 125CA
°
T = 150CA
°
T = 175CA
°
0.1
1
10
100
1,000
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(A)
R
μ
Fig. 2 Typical Reverse Characteristics
0 50 100 150 200 250 300
V , INSTANTANEOUS REVERSE VOLTAGE (V)R
T = 25CA
°
T = 85CA
°
T = 125CA
°
T = 175CA
°
T = 150CA
°
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