MUR440 [GOOD-ARK]
Ultrafast Plastic Rectifiers Reverse Voltage 400 to 600 Volts Forward Current 4.0 Amperes; 超快塑胶整流器反向电压400〜 600伏特正向电流4.0安培
| 型号： | MUR440 |
| 厂家： | 
GOOD-ARK ELECTRONICS |
| 描述： | Ultrafast Plastic Rectifiers Reverse Voltage 400 to 600 Volts Forward Current 4.0 Amperes |
| 文件： | 总2页 (文件大小：142K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MUR440 and MUR460
Ultrafast Plastic Rectifiers
Reverse Voltage 400 to 600 Volts Forward Current 4.0 Amperes
Features
Plastic package has Underwriters Laboratories Flammability
Classification 94V-0
Ideally suited for use in very high frequency switching
power supplies, inverters and as a free wheeling diode
Ultrafast recovery time for high efficiency
Excellent high temperature switching
Glass passivated junction
High temperature soldering guaranteed:
250oC/10seconds, 0.375” (9.5mm) lead length,
5 lbs. (2.3Kg) tension
Mechanical Data
Cases: JEDEC DO-201AD, molded plastic body over
passivated chip
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 0.045 ounce, 1.2 grams
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Parameter
Symbols
MUR440
MUR460
Units
Maximum repetitive peak reverse voltage
Working peak reverse voltage
VRRM
VRWM
VDC
400
400
400
600
600
600
Volts
Volts
Volts
Maximum DC blocking voltage
Maximum average forward rectified current
(See figure 1)
IF(AV)
IFSM
4.0
Amps
Amps
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
125.0
at 3.0A, TJ=150oC
1.05
1.25
1.28
Maximum instantaneous
forward voltage (Note 1)
at 3.0A, TJ=25oC
VF
Volts
at 4.0A, TJ=25oC
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1)
TJ=25oC
10.0
250
uA
uA
IR
trr
TJ=150oC
Maximum reverse recovery time
nS
nS
nS
50
75
50
at IF=0.5A, IR=1.0A, I =0.25A
rr
Maximum reverse recovery time
trr
at IF=1.0A, di/dt=50A/us, VR=30V, I =10% IRM
rr
Maximum forward recovery time
at IF=1.0A, di/dt=100A/us, recovery to 1.0V
tf r
Typical thermal resistance
junction to ambient (Note 2)
RθJA
28
oC/W
oC
Operating junction and storage temperature range
TJ, TSTG
-55 to +175
<
Notes:
1. Pulse test: tp=300us, duty cycle 2%
2. Lead length = 1/2” on P.C. Board with 1.5” x 1.5” copper surface
253
RATINGS AND CHARACTERISTIC CURVES
(TA = 25oC unless otherwise noted)
254
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