MURS405-MURS460
塑封外延快恢复整流二极管
Plastic Epitaxial Fast Recovery Rectifiers
反向电压 50 ~ 600 V
正向电流 4.0 A
Reverse Voltage 50 ~ 600 V
Forward Current 4.0 A
特征 Features
DO-214AB/SMC
● 反向漏电流低 Low reverse leakage
● 正向浪涌承受能力强 High forward surge capability
● 高信赖性 High reliability
● 高温焊接保证 High temperature soldering guaranteed:
260℃/10 秒
260℃/10seconds
● 引线和管体皆符合RoHS标准
Lead and body according with RoHS standard
● 型号后缀“-F”标记无卤素产品
Green compound with suffix "-F" on Marking
机械数据 Mechanical Data
● 封装外形:DO-214AB 塑封 Case:DO-214AB Molded plastic
Unit: inch (mm)
● 环氧树脂:UL易燃等级:94V-0
Epoxy: UL 94V-0 rate flame retardant
● 引脚:镀锡,无铅 Lead: Pure tin plated, lead free
最大值和特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
符号
参数
Parameter
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
最大均方根电压 Maximum RMS voltage
最大直流阻断电压
Maximum DC blocking voltage
最大正向平均整流电流
Maximum average forward rectified current
单位
Symbols
MURS
405
MURS
410
MURS
420
MURS
440
MURS
460
VRRM
50
100
200
400
600
V
VRMS
35
70
140
280
420
V
VDC
50
100
200
400
600
V
Unit
IF(AV)
4.0
A
IFSM
100
A
正向不重复浪涌电流 8.3 ms单一正弦半波
Non-repetitive peak forward surge current
8.3 ms singlehalf sine-wave
最大正向电压 @IF=4.0A
VF
Maximum forward voltage
最大反向电流 @VDC
Maximum reverse current
TA= 25℃
0.89
1.28
5
IR
TA= 125℃
最大反向恢复时间 IF=0.5A , IR=1.0A ,IRR=0.25A
MAX. reverse recovery time
典型热阻 Typical thermal resistance (Note 1)
TRR
50
RθJA
典型结电容 VR=4.0V,f=1MHz
CJ
Type junction capacitance
工作结温和存储温度
Operating junction and storage temperature rang
μA
100
25
TJ, TSTG
150
-55 --- +150
nS
℃/W
65
185
V
pF
℃
备注 Note:
1) 引线长度 0.375" (9.5 mm) ,安装在PCB板上,从PN结到周围环境的热阻。
1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, PCB mounted.
REV.1.2,2018-05
Changzhou zhide Electronics CO.,LTD
www.cz-zhide.com
MURS405-MURS460
特性曲线 Characteristic Curves
正向特性曲线(典型值)
正向电流降额曲线
IF(AV) (A)
10
1
0.1
0.01
0.2
0.6
1
1.4
1.8
IF(A) Average Forward Rectified Current (A)
FORWARD CURRENT DERATING CURVE
平均正向电流
IF Instantaneous Forward Current (A)
正向电流 IF(A)
TYPICAL FORWARD CHARACTERISTIC
4
3
2
1
0
0
25
50
75
100
125
正向电压 VF(V)
环境温度 Ta(°C)
VF Instantaneous Forward Voltage (V)
Tamb, ambient temperature (°C)
浪涌特性曲线(最大值)
150
175
反向特性曲线
MAXIMUM NON REPETITIVE
Typical Reverse Characteristics
PEAK FORWARD SURGE CURRENT
10
80
60
40
Reverse Current(uA)
100
反向电流IR(uA)
IFSM Peak Forward Surge Current (A)
峰值正向浪涌电流 IFSM(A)
120
1
0.1
20
Tj=25℃
Tj=25℃
0
0.01
1
10
100
0%
20%
40%
60%
80%
通过电流的周期
额定峰值反向电压%
Number of Cycles at 60 Hz.
Percent Of Rated Peak Reverse voltage %
REV.1.2,2018-05
Changzhou zhide Electronics CO.,LTD
100%
www.cz-zhide.com
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