MUR420 [YANGJIE]
Super Fast Rectifier; 超快速整流器![MUR420](http://pdffile.icpdf.com/pdf1/p00181/img/icpdf/MUR42_1017120_icpdf.jpg)
型号: | MUR420 |
厂家: | ![]() |
描述: | Super Fast Rectifier |
文件: | 总2页 (文件大小:128K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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MUR420
超快恢复二极管 Super Fast Rectifier
■特征
●Io
Features
4.0A
■外形尺寸和印记 Outline Dimensions and Mark
(DO-201AD )
●VRRM
200V
.375(9.50)
.335(8.50)
●耐正向浪涌电流能力高
●High surge current capability
1.0(25.4)
MIN
1.0(25.4)
MIN
.220(5.60)
.197(5.00)
.052(1.30)
.048(1.20)
■用途 Applications
●整流用 Rectifier
Unit: in inches (millimeters)
■极限值(绝对最大额定值)
Limiting Values (Absolute Maximum Rating)
MUR
参数名称
符号
单位
条件
Item
Symbol
Unit
Conditions
420
反向重复峰值电压
Repetitive Peak Reverse Voltage
VRRM
V
200
正弦半波60Hz,电阻负载,Ta=50℃
60Hz Half-sine wave, Resistance
load, Ta=50℃
正向平均电流
Average Forward Current
IF(AV)
A
4.0
正向(不重复)浪涌电流
Surge(Non-repetitive)Forward
Current
正弦半波60Hz,一个周期,Ta=25℃
60Hz Half-sine wave,1 cycle,
Ta=25℃
IFSM
A
125
结温
Junction Temperature
储存温度
TJ
℃
℃
-55~+150
TSTG
-55 ~ +150
Storage Temperature
■电特性 (Ta=25℃ 除非另有规定)
Electrical Characteristics (T =25℃ Unless otherwise specified)
a
参数名称
Item
符号
Symbol
单位
Unit
测试条件
Test Condition
最大值
Max
正向峰值电压
Peak Forward Voltage
VFM
IFM=4.0A
V
μA
ns
0.875
IRRM1
IRRM2
T =25℃
5
a
反向峰值电流
Peak Reverse Current
VRM=VRRM
T =125℃
a
50
反向恢复时间
Reverse Recovery time
IF=0.5A IR=1A
RR=0.25A
trr
25
28
10
I
结和环境之间
Between junction and ambient
Rθ
热阻(典型)
Thermal
Resistance(Typical)
J-A
℃/W
结和引线之间
Between junction and lead
Rθ
J-L
扬州扬杰电子科技股份有限公司
www.21yangjie.com
Document Number 0140
Rev. 1.0, 22-Sep-11
Yangzhou Yangjie Electronic Technology Co., Ltd.
MUR420
■特性曲线(典型) Characteristics(Typical)
图2: 最大正向浪涌冲击耐受力
FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
图1: 正向电流降额曲线
FIG.1: FORWARD CURRENT DERATING CURVE
175
150
4.0
3.2
2.4
1.6
0.8
0
8.3毫秒正弦半波
8.3ms Single Half Sine Wave
JEDEC Method
100
50
单相半波电压电阻和电感负载
0.375”(9.5毫米)引线长度
Single Phase Half Wave 60Hz Resistive or
Inductive Load 0.375''(9.5mm) Lead Length
0
0
50
100
150
1
2
10
20
100
Number of Cycles
周波数
Ta(℃)
图3: 典型正向特性曲线
图4: 典型反向特性曲线
FIG.3: TYPICAL FORWARD CHARACTERISTICS
FIG.4: TYPICAL REVERSE CHARACTERISTICS
100
1000
100
10
10
Tj=125℃
1.0
Tj=100℃
Tj=25℃
TJ=25℃
Pulse width=300us
1% Duty Cycle
1.0
0.1
0.1
0.01
0.2
0.8
0.6
0.4
1.0
1.2
1.4
1.6
0.01
0
20
40
60
80
100
VF(V)
Voltage(%)
图5: 反向恢复时间试验电路及测试波形示意图
FIG.5: Diagram of circuit and Testing wave form of reverse recovery time
I
D
trr
IF
RL
IF
VR
t
0
IRR
IR
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
Document Number 0140
Rev. 1.0, 22-Sep-11
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