MUR440 [SYNSEMI]
ULTRAFAST RECTIFIERS; 超高速整流器
| 型号： | MUR440 |
| 厂家： | 
SYNSEMI, INC. |
| 描述： | ULTRAFAST RECTIFIERS |
| 文件： | 总2页 (文件大小：32K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ULTRAFAST RECTIFIERS
MUR440 - MUR460
DO-201AD
PRV : 400 - 600 Volts
Io : 4.0 Amperes
1.00 (25.4)
0.21 (5.33)
MIN.
0.19 (4.82)
FEATURES :
* High current capability
* High surge current capability
* High reliability
0.375 (9.52)
0.285 (7.24)
* Low reverse current
* Low forward voltage drop
1.00 (25.4)
0.052 (1.32)
0.048 (1.22)
MIN.
* Pb / RoHS Free
MECHANICAL DATA :
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
Dimensions in inches and ( millimeters )
* Lead : Axial lead solderable per MIL-STD-202,
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
VRRM
VRWM
VDC
MUR440
400
MUR460
600
UNIT
V
Maximum Repetitive Peak Reverse Voltage
Maximum Working Reverse Voltage
400
600
V
Maximum DC Blocking Voltage
400
600
V
IF(AV)
IFSM
VF
4.0
A
Maximum Average Forward Current , Ta = 40 °C
Maximum Non-repetitive Peak Forward Surge Current
Maximum Forward Voltage at IF = 4 A. (Note 1)
70
1.28
A
V
IR
10
Maximum Reverse Current at
Rated DC Blocking Voltage
TJ = 25 °C
mA
mA
ns
°C
°C
IR(H)
Trr
250
TJ = 125 °C
Maximum Reverse Recovery Time ( Note 2 )
Junction Temperature Range
50
TJ
- 65 to + 175
- 65 to + 175
Storage Temperature Range
TSTG
Notes :
(1) Pulse Test : Pulse Width = 300 ms, 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
Trr
50 W
10 W
+ 0.5
D.U.T.
0
PULSE
GENERATOR
( NOTE 2 )
+
- 0.25
50 Vdc
(approx)
OSCILLOSCOPE
( NOTE 1 )
1 W
- 1.0
SET TIME BASE FOR 15 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
1 cm
FIG. 1 - DERATING CURVE FOR OUTPUT
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
RECTIFIED CURRENT
100
5.0
4.0
3.0
2.0
80
60
40
20
1.0
0
8.3ms SINGLE HALF SINE-WAVE
0
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60 100
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE, ( °C)
FIG. 3 - TYPICAL FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
10
TJ = 100 °C
1.0
1.0
0.1
0.1
TJ = 25 °C
Pulse Width = 300 ms
2% Duty Cycle
TJ = 25 °C
0.01
0.01
20
40
60
80
100
0.2
0.4
0.6
0.8
1.2
0
120
1.0
1.6
1.4
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 02 : March 25, 2005
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