WEITRON MM19

MM17 thru MM106
Surface Mount Schottky Diodes
SMALL SIGNAL
SCHOTTKY DIODES
1.0 AMPERES
20-60 VOLTS
Features:
*Low Forward Voltage
*Fast Switching
*Low Switching Noise
*Ideal for Surface Mounted Application
Mechanical Data:
*Case : MINI-MELF Plastic Case (SOD-80)
*Weight : Approx 0.15 gram
MINI-MELF
MINI-MELF Outline Dimensions
Unit:mm
MINI MELF
A
B
C
WEITRON
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Dim
A
B
C
Min
3.30
1.30
0.28
Max
3.70
1.60
0.50
MM17 thru MM106
WE IT R ON
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%.
Characteristics
Symbol MM17 MM18 MM19 MM105 MM106 Unit
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
50
60
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
V
Maximum Average Forward
Rectified Current @TC=75 C
IF(AV)
1.0
A
IFSM
10
A
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous At 1.0A DC
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
VF
0.45
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0.60
0.7
V
0.5
10
mA
CJ
R JL
80
PF
30
C/W
TJ
-55 to+125
C
TSTG
-55 to+150
C
IR
NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to case.
WEITRON
0.55
MM17 thru MM106
WE IT R ON
20
1.0
0.8
0.6
0.4
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.2
0
0
25
50
75
100
125
150
175
TERMINAL TEMPERATURE C
FIG 1, FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD CURRENT
AMPERES
AVERAGE FORWARD CURRENT (A)
RATING AND CHARACTERISTICS CURVE
10
MM18
MM105 to MM106
MM17
MM19
1.0
0.1
.1
.3
.5
.7
.9
1.1
1.3
1.5
1.7
1.9
2.1
INSTANTANEOUS FORWARD VOLTAGE VOLTS
FIG 2 , TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
CAPACITANCE (pF)
TJ=125 C
10
1.0
100
10
TJ=75 C
0
0.1
0.2
0.4
1.0
2
4
10
20
40
REVERSE VOLTAGE (V)
.10
FIG 4 , TYPICAL JUNCTION CAPACITANCE
10
TJ=25 C
.01
.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE
FIG 3, TYPICAL REVERSE CHARACTERISTICS
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PEAK FORWARD SURGE CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (mA)
200
Tj=75 C
8.3ms Single Half Sine-Wave
8
JDEC Method
6
4
2
0
1
2
4
6 8 10
20
40 60 80 100
NUMBER OF CYCLES AT 60Hz
FIG 5, MAXIMUM NON-REPETITIVE
SURGE CURRENT
100