MUR460BF Datasheet, PDF (2/3 Pages) DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD – Surface MountUltrafast Recovery Rectifier

MUR460BF
Fig.1 Reverse Recovery Time Characteristic And Test Circuit Diagram
50 ohm
Noninductive
10 ohm
Noninductive
t_rr
+0.5
+
25Vdc
approx
-
1 ohm
NonInductive
D.U.T
PULSE
GENERATOR
Note 2
OSCILLOSCOPE
Note 1
0
-0.25
Note：1.Rise Time = 7ns, max.
Input Impedance = 1megohm,22pF.
2. Ries Time =10ns, max.
Source Impedance = 50 ohms.
-1.0
10ns/div
Set time Base for 10ns/div
Fig.1 Forward Current Derating Curve
5.0
Single phase half wave resistive
or inductive P.C.B mounted on
4.0
0.315×0.315"(8.0×8. 0mm)
pad areas
3.0
2.0
1.0
0.0
25 50 75 100 125 150 175
Ambient Temperature (°C)
Fig.3 Typical Reverse Characteristics
300
100
10
TJ=125°C
TJ=75°C
1.0
TJ=25°C
0.1
0
20
40
60
80
100
% of PIV.VOLTS
Fig.4 Typical Forward Characteristics
10
TJ=25°C
1.0
0.1
0.01
0.001
0
0.5
1.0
1.5
Instaneous Forward Voltage (V)
Fig.4 Maximum Non-Repetitive Peak
Forward Surage Current
150
125
100
75
50
25
8.3 ms Single Half Sine Wave
(JEDEC Method)
00
1
10
100
Number of Cycles