SM5817 THRU SM5819
Schottky Barrier Diodes
Silicon epitaxial planer type
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing Flame
Retardant Epoxy M
olding Compound.
For surface mounted applications.
Exceeds environmental standards of M
IL-S-19500 /
228
Low leakage current.
0.020(0.5)
0.012(0.3)
0.146(3.7)
0.130(3.3)
MINI MELF
0.073(2.1)
0.068(2.0)
0.020(0.5)
0.012(0.3)
Mechanical data
Case : Molded plastic, MINI-MELF
Terminals : Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity : Indicated by c athode band
Mounting P
osition : Any
Weight : 0.015 gram
MAXIMUM RATINGS
(AT T
A
=25
o
C unless otherwise noted)
PARAMETER
Forward rectified current
Forward surge current
See Fig.2
8.3ms single half sine-wave superimposed on
rate load (JEDEC methode)
V
R
= V
RRM
T
A
=
25
o
C
o
CONDITIONS
Symbol
I
O
I
FSM
MIN.
TYP.
MAX.
1.0
25
1.0
10
UNIT
A
A
mA
mA
o
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
I
R
Rq
JA
C
J
T
STG
-55
80
110
V
R
= V
RRM
T
A
= 100 C
Junction to ambient
f=1MHz and applied 4vDC reverse voltage
C / w
pF
+150
o
C
SYMBOLS
MARKING
CODE
-
-
-
V
RRM
(V)
*1
V
RMS
(V)
14
21
28
*2
V
R
*3
V
F
*4
Operating
temperature
(
o
C)
*1 Repetitive peak reverse voltage
*2 RMS voltage
(V)
20
30
40
(V)
0.45
0.55
0.60
SM5817
SM5818
SM5819
20
30
40
-55 to +125
*3 Continuous reverse voltage
*4 Maximum forward voltage
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RATING AND CHARACTERISTIC CURVES (SM5817 THRU SM5819)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
1.2
1.0
0.8
0.6
0.4
0.2
0
0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
50
INSTANTANEOUS FORWARD CURRENT,(A)
10
17
SM
58
1.0
SM
58
3.0
18
~S
M
58
19
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE ( C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
25
0.1
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
20
FORWARD VOLT
AGE,(V)
15
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
10
5
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
10
350
300
250
200
150
100
50
0
FIG.5-TYPICAL JUNCTION CAPACITANCE
1.0
Tj=75 C
.1
Tj=25 C
.01
0
JUNCTION CAPACITANCE,(pF)
.01
.05
.1
.5
1
5
10
50
100
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOL
TAGE
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