MELFSMA4001 Просмотр технического описания (PDF) - Wing Shing International Group
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MELFSMA4001 Datasheet PDF : 2 Pages
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MELFSMA4001-4007
SURFACE MOUNT SILICON RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 1.0 Ampere
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals: Solder plated solderable per
MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.12 gram
FEATURES
* Ideal for surface mounted applications
* Low leakage current
* Glass passivated junction
SM-1(DO-213AB)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER
SYMBOL SM4001 SM4002 SM4003 SM4004 SM4005 SM4006 SM4007 UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100 200 400 600 800 1000 Volts
Maximum RMS Voltage
VRMS
35
70
140 280 420 560 700 Volts
Maximum DC Blocking Voltage
VDC
50
100 200 400 600 800 1000 Volts
Maximum Average Forward Rectified Current TA = 25℃
IO
1.0
Amps
Peak Forward Surge Current: 8.3 ms single half sine-wave
Superimposed on rated load (JEDEC Method)
IFSM
30
Amps
Maximum Forward Voltage at 1.0A DC
VF
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@TA = 25℃
@TA = 125℃
IR
1.1
Volts
5.0
uAmps
50
Typical Junction Capacitance ( Note 1 )
Typical Thermal Resistance ( Note 2 )
CJ
RθJL
15
pF
20
℃/W
Operating and Storage Temperature Range
TJ,TSTG
-65 TO +175
℃
Notes: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0VDC.
2. Thermal Resistance from Junction to Ambient, .24”2(6.0mm2) copper pad to each Terminal.
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage: http://www.wingshing.com
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: wsccltd@hkstar.com
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