MUR440 Datasheet, PDF (2/2 Pages) TAITRON Components Incorporated – 4.0A Sintered Glass Passivated Ultra Fast Recovery Rectifier

Z ibo Seno Electronic Engineering Co., Ltd.



4
3
2
MUR440 MUR460460
Single phase half wave
Resistive or Inductive load
100
10
MUR440 MUR460
1.0
1
0
0
200
25 50 75 100 125 150 175
T_A, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
8.3ms single half
sine-wave
100
0.1
0.01
0.6
1.0
T_j = 25°C
Pulse width = 300µs
2% duty cycle
1.4
1.8
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
MUR460
10
10
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
50Ω NI (Non-inductive)
10Ω NI
(+)
50V DC
Approx
(-)
Device
Under
Test
1.0Ω
NI
Oscilloscope
(Note 1)
(-)
Pulse
Generator
(Note 2)
(+)
1
1
10
100
V_R, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
t_rr
+0.5A
0A
-0.25A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω.
-1.0A
Set time base for 5/10ns/cm
MUR440 MUR460
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
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