Transcript
MUR440 - MUR460
ULTRAFAST RECTIFIERS DO-201AD
PRV : 400 - 600 Volts Io : 4.0 Amperes FEATURES :
0.21 (5.33) 0.19 (4.82)
* High current capability
1.00 (25.4) MIN.
* High surge current capability 0.375 (9.52) 0.285 (7.24)
* High reliability * Low reverse current * Low forward voltage drop * Pb / RoHS Free
0.052 (1.32) 0.048 (1.22)
MECHANICAL DATA : * Case : DO-201AD Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202,
1.00 (25.4) MIN.
Dimensions in inches and ( millimeters )
Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 1.16 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
. Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
RATING
SYMBOL
MUR440
MUR460
UNIT
Maximum Repetitive Peak Reverse Voltage
V RRM
400
600
V
Maximum Working Reverse Voltage
V RWM
400
600
V
Maximum DC Blocking Voltage
V DC
400
600
V
Maximum Average Forward Current , Ta = 40 °C
IF(AV)
4.0
A
Maximum Non-repetitive Peak Forward Surge Current
I FSM
70
A
VF
1.28
V
Maximum Forward Voltage at I F = 4 A. (Note 1) Maximum Reverse Current at
T J = 25 °C
IR
10
µA
Rated DC Blocking Voltage
T J = 125 °C
IR(H)
250
µA
Maximum Reverse Recovery Time ( Note 2 )
Trr
50
ns
Junction Temperature Range
TJ
- 65 to + 175
°C
Storage Temperature Range
T STG
- 65 to + 175
°C
Notes : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle ≤ 2.0% (2) Reverse Recovery Test Conditions : IF = 0.5A, IR = 1A ; Irr = 0.25 A
Page 1 of 2
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( MUR440 - MUR460 ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω
Trr
10 Ω + 0.5
+
D.U.T.
0
PULSE GENERATOR ( NOTE 2 )
50 Vdc (approx) 1Ω
- 0.25
OSCILLOSCOPE ( NOTE 1 )
- 1.0 SET TIME BASE FOR 15 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
1 cm
2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types.
5.0
AVERAGE FORWARD OUTPUT CURRENT, AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT
4.0
3.0
2.0
1.0
100
80
60
40
20 8.3ms SINGLE HALF SINE-WAVE 0
0 0
25
50
75
100
125
150
175
1
AMBIENT TEMPERATURE, ( °C) FIG. 3 - TYPICAL FORWARD CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
FORWARD CURRENT, AMPERES
6
10
20
40
60
100
10
1.0
0.1 Pulse W idth = 300 µs 2% Duty Cycle
T J = 25 °C 0.01
T J = 100 °C
1.0
0.1
T J = 25 °C
0.01 0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE, VOLTS
Page 2 of 2
4
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
0.2
2
NUMBER OF CYCLES AT 60Hz
1.6
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE VOLTAGE, (%)
Rev. 02 : March 25, 2005
