參數(shù)資料
型號(hào): MUR420
廠商: GENERAL SEMICONDUCTOR INC
元件分類: 整流器
英文描述: 4 A, 200 V, SILICON, RECTIFIER DIODE, DO-201AD
文件頁(yè)數(shù): 1/2頁(yè)
文件大?。?/td> 39K
代理商: MUR420
New
Product
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Maximum repetitive peak reverse voltage
VRRM
200
V
Working peak reverse voltage
VRWM
200
V
Maximum DC blocking voltage
VDC
200
V
Maximum average forward rectified current at TA = 80°C
IF(AV)
4.0
A
(See figure 1)
Peak forward surge current 8.3 ms single half sine-wave
IFSM
150
A
superimposed on rated load (JEDEC Method)
Typical thermal resistance junction to ambient (1)
R
ΘJA
28
°C/W
Operating junction and storage temperature range
TJ, TSTG
-65 to +175°C
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Maximum instantaneous
at 3.0A, TJ=150°C
0.710
forward voltage (2)
at 3.0A, TJ=25°C
VF
0.875
V
at 4.0A, TJ=25°C
0.890
Maximum instantaneous reverse current
TJ=25°C
IR
5.0
A
at rated DC blocking voltage (2)
TJ=150°C
150
Maximum reverse recovery time
trr
25
ns
at IF=0.5A, IR=1.0A, Irr=0.25A
Maximum reverse recovery time at,
trr
35
ns
IF=1.0A, di/dt=50A/
s, VR=30V, Irr=10% IRM
Maximum forward recovery time
tfr
25
ns
IF=1.0A, di/dt=100A/
s, Rec. to 1.0V
Notes: (1) Lead length = 1/2” on P.C. board with 1/2” x1/2” copper surface
(2) Pulse test: tp=300
s, duty cycle ≤ 2%
7/13/01
MUR420
Ultrafast Plastic Rectifier
Reverse Voltage 200V
Forward Current 4.0A
Features
Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
Ideally suited for use in very high frequency switching
power supplies, inverters and as free wheeling diodes
Ultrafast recovery time for high efficiency
Glass passivated junction
High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
Mechanical Data
Case: 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
0.210 (5.3)
0.190 (4.8)
DIA.
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
DO-201AD
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