MELFSMA5819 Просмотр технического описания (PDF) - Wing Shing International Group
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MELFSMA5819 Datasheet PDF : 2 Pages
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MELFSMA5817-5819
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 40 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
* High current capability
* Ideal for surface mounted applications
* Low leakage current for high efficiency
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
Maximum Recurrent Peak Reverse Voltage
SYMBOL SM5817 SM5818 SM5819 UNITS
VRRM
20
30
40
Volts
Maximum RMS Voltage
VRMS
14
21
Maximum DC Blocking Voltage
VDC
20
30
Maximum Average Forward Rectified Current TA = 25℃
IO
1.0
Peak Forward Surge Current: 8.3 ms single half sine-wave
Superimposed on rated load (JEDEC Method)
IFSM
25
Maximum Forward Voltage at 1.0A DC
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@TA = 25℃
@TA = 100℃
Typical Junction Capacitance ( Note 1 )
Typical Thermal Resistance ( Note 2 )
Operating and Storage Temperature Range
VF
IR
CJ
RθJL
TJ,TSTG
0.45
0.55
1.0
10
110
75
-65 to +125
Notes: 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts
2. Thermal Resistance from Junction to Ambient, 0.24”2(6.0mm2) copper pads to each Terminal.
28
40
0.60
Volts
Volts
Amps
Amps
Volts
mAmps
pF
℃/W
℃
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage: http://www.wingshing.com
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: ic@wingshing.com
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