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 25
o
C 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
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current T
A
= 25℃
Peak Forward Surge Current: 8.3 ms single half sine-wave
Superimposed on rated load (JEDEC Method)
Maximum Forward Voltage at 1.0A DC
@T
A
= 25℃
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@T
A
= 100℃
Typical Junction Capacitance ( Note 1 )
Typical Thermal Resistance ( Note 2 )
Operating and Storage Temperature Range
Notes:
SYMBOL
SM5817 SM5818 SM5819
UNITS
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
C
J
Rθ
JL
T
J,
T
STG
0.45
20
14
20
30
21
30
1.0
25
0.55
1.0
10
110
75
-65 to +125
0.60
40
28
40
Volts
Volts
Volts
Amps
Amps
Volts
mAmps
pF
℃/W
℃
1. Measured at 1 MHz and applied reverse voltage of 4.0 volts
2
2
2. Thermal Resistance from Junction to Ambient, 0.24” (6.0mm ) copper pads 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: ic@wingshing.com
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