參數(shù)資料
型號(hào): MUR440E3
廠商: VISHAY SEMICONDUCTORS
元件分類: 整流器
英文描述: 4 A, 400 V, SILICON, RECTIFIER DIODE, DO-201AD
封裝: LEAD FREE, PLASTIC PACKAGE-2
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 178K
代理商: MUR440E3
www.vishay.com
2
Document Number 88686
21-Jul-05
MUR440 & MUR460
Vishay General Semiconductor
Electrical Characteristics
TA = 25 °C unless otherwise specified
Notes:
(1) Pulse test: tp = 300 s, duty cycle ≤ 2 %
Thermal Characteristics
TA = 25 °C unless otherwise specified
Notes:
(1) Lead length = 1/2" on P.C. board with 1.5" x1.5" copper surface
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
Parameter
Test condition
Symbol
MUR440
MUR460
Unit
Maximum instantaneous
forward voltage (1)
at 3.0 A, TJ = 150 °C
at 3.0 A, TJ = 25 °C
at 4.0 A, TJ = 25 °C
VF
1.05
1.25
1.28
V
Maximum instantaneous
reverse current at rated DC
blocking voltage(1)
TJ = 25 °C
TJ = 150 °C
IR
10
250
A
Max. reverse recovery time
IF = 0.5, IR = 1.0 A, Irr = 0.25 A
trr
50
ns
Maximum reverse recovery
time
at, IF = 1.0 A, di/dt = 50 A/s,
VR = 30 V, Irr = 10 % IRM
trr
75
ns
Maximum forward recovery
time
IF = 1.0 A, di/dt = 100 A/s,
Rec. to 1.0 V
tfr
50
ns
Parameter
Symbol
MUR440
MUR460
Unit
Typical thermal resistance junction to ambient(1)
RθJA
28
°C/W
Figure 1. Forward Current Derating Curve
0
4.0
6.0
0
50
100
150
200
A
verage
Forward
Rectified
Current
(A)
Ambient Temperature ( °C)
2.0
PCB with 1.5" x 1.5"
copper pads
L = 1/2"
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
0
25
50
75
100
125
1
100
10
Peak
Forward
Surge
Current
(A)
Number of Cycles at 60 HZ
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