Weitron MM17 Surface mount schottky diode Datasheet

MM17 thru MM110
Surface Mount Schottky Diodes
SMALL SIGNAL
SCHOTTKY DIODES
1.0 AMPERES
20-100 VOLTS
Features:
* High current capability
* High surge current capability
* Low forward voltage drop
* For use in low voltage, high frequency inverters
free wheeling ,and polarity protection applications
Mechanical Data:
* Case: MiniMELF, molded plastic body
* Terminals: Solder plated, solderable per MIL-STD-750,
method 2026
* Polarity: Color band denotes cathode end
* Mounting Position: Any
MINI-MELF
MINI-MELF Outline Dimensions
Unit:mm
MINI MELF
A
Dim
A
B
C
B
C
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Min
3.30
1.30
0.28
Max
3.70
1.60
0.50
26-Jan-2011
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MM17 thru MM110
Maximum Ratings and Electrical Characteristics
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
Symbol MM17 MM18 MM19 MM105 MM106 MM108 MM110 Unit
Characteristics
Maximum Recurrent Peak Reverse Voltage
V RRM
20
30
40
50
60
80
100
V
Maximum RMS Voltage
V RMS
14
21
28
35
42
56
80
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
80
100
V
Maximum Average Forward Rectified Current
0.375" (9.5 mm) Lead Length
IF (AV)
1.0
A
I FSM
40
A
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous At 1.0A DC
VF
Maximum DC Reverse Current @Tj=25 C
At Rated DC Blocking Voltage @Tj=75 C
Typical Junction Capacitance
Typical Thermal Resistance
(Note 1)
(Note 2)
Operating Temperature Range
Storage Temperature Range
R
0.55
0.7
0.85
V
IR
0.5
10
mA
CJ
110
PF
75
C/W
JL
TJ
-55 to+125
T STG
-55 to+150
-55 to+150
C
C
NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal resistance junction to ambient 0.24" X 0.24"(6 X 6 mm) copper pads to each terminals
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26-Jan-2011
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MM17 thru MM110
RATING AND CHARACTERISTICS CURVE
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