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Datasheet: M105 (Weitron Technology)

Surface Mount Schottky Diodes

 

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Weitron Technology
Surface Mount Schottky Diodes
*Low Forward Voltage
*Fast Switching
*Low Switching Noise
*Ideal for Surface Mounted Application
Features:
WEITRON
http://www.weitron.com.tw
M5817 thru M106
SMALL SIGNAL
SCHOTTKY DIODES
1.0 AMPERES
20-60 VOLTS
MELF
Unit: mm
MELF Outline Dimensions
A
B
C
Dim
A
B
C
Min
4.80
2.40
0.46
Max
5.20
2.67
0.60
MELF
*Case : Molded Plastic
*Polarity :Indicated by cathode band
*Weight : 0.005 Ounce ,0.016 grams
Mechanical Data
M5817 thru M106
WE IT R ON
Maximum Ratings and Electrical Characteristics
Characteristics
M5817 M5818 M5819 M105 M106
Symbol
Unit
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current @T
C
=75 C
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
(Note 1)
Typical Thermal Resistance
(Note 2)
Operating Temperature Range
Storage Temperature Range
V
V
V
A
A
V
mA
C
C
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
V
RRM
V
RMS
V
DC
IF
(AV)
I
FSM
V
F
I
R
C
J
R
JL
T
J
T
STG
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
-55 to+125
-55 to+150
P
F
C/W
NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to case.
1.0
30
0.50
0.55
0.60
0.7
0.5
10
80
30
WEITRON
http://www.weitron.com.tw
M5817 thru M106
WE IT R ON
WEITRON
http://www.weitron.com.tw
RATING AND CHARACTERISTICS CURVE
0
25
50
75
100
125
150
175
1.0
0.8
0.6
0.4
0.2
0
TERMINAL TEMPERATURE C
A
V
E
R
A
G
E

F
O
R
W
A
R
D

C
U
R
R
E
N
T

(
A
)
FIG.1 FORWARD CURRENT DERATING CURVE
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.1
0.2
0.4
1.0
2
4
10
20
40
100
200
100
10
0
REVERSE VOLTAGE (V)
C
A
P
A
C
I
T
A
N
C
E

(
p
F
)
FIG.4 TYPICAL JUNCTION CAPACITANCE
1
2
4
6 8 10
20
40 60 80 100
10
8
6
4
2
0
NUMBER OF CYCLES AT 60Hz
P
E
A
K

F
O
R
W
A
R
D

S
U
R
G
E

C
U
R
R
E
N
T

(
A
)
FIG.5 MAXIMUM NON-REPETITIVE
SURGE CURRENT
Tj=75 C
8.3ms Single Half Sine-Wave
JDEC Method
PERCENT OF RATED PEAK REVERSE VOLTAGE
I
N
S
T
A
N
T
A
N
E
O
U
S

R
E
V
E
R
S
E

C
U
R
R
E
N
T

(
m
A
)
0
20
40
60
80
100
120
140
FIG.3 TYPICAL REVERSE CHARACTERISTICS
100
10
1.0
.10
.01
.001
TJ=125 C
TJ=75 C
TJ=25 C
INSTANTANEOUS FORWARD VOLTAGE VOLTS
.1
.3
.5
.7
.9
1.1
1.3
1.5
1.7
1.9
2.1
20
10
1.0
0.1
I
N
S
T
A
N
T
A
N
E
O
U
S

F
O
R
W
A
R
D

C
U
R
R
E
N
T

(
A
)
M5818
M5817
M5819
M105 to M106
FIG.2 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
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