MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
FEATURES
Data Sheet No. SBDA-101-1B
MECHANICAL SPECIFICATION
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive loads, derate current by 20%.
Tel.: (310) 767-1052
Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248
U.S.A
18020 Hobart Blvd., Unit B
Metal semiconductor junction with guard ring
Epitaxial Construction
Low forward voltage drop
High current capacity
For use in low voltage, high frequency inverters, free wheeling,
and polarity protection applications
Case: JEDEC DO-41, molded plastic (U/L Flammability Rating 94V-0)
Terminals: Plated axial leads
Soldering: Per MIL-STD 202 Method 208 guaranteed
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.012 Ounces (0.34 Grams)
MECHANICAL DATA
ACTUAL SIZE OF
DO-41 PACKAGE
Sym
In
mm
Minimum
Maximum
BL
BD
LL
LD
1.00
0.028
In
mm
0.107
0.205
0.034
5.2
2.7
0.86
0.160
0.103
25.4
0.71
4.1
2.6
Color Band
Denotes
Cathode
LD (Dia)
BD (Dia)
LL
BL
LL
DO - 41
SERIES 1N5817 - 1N5819
Average Forward Rectified Current @ T = 90 C (T measured on
cathode lead, 1/32 in. from case)
L
L
o
PARAMETER (TEST CONDITIONS)
Maximum DC Blocking Voltage
Peak Forward Surge Current ( 8.3 mSec single half sine wave
superimposed on rated load)
Maximum Forward Voltage at 1 Amp DC
Typical Thermal Resistance, Junction to Ambient
Junction Operating Temperature Range
Maximum Average DC Reverse Current
At Rated DC Blocking Voltage (Note 1)
Maximum Forward Voltage at 3 Amps DC
Maximum Peak Recurrent Reverse Voltage
Maximum RMS Voltage
Series Number
I
RM
R
JA
T
J
T
STG
I
O
V
RMS
V
RRM
V
RM
SYMBOL
1N5817
1N5818
RATINGS
VOLTS
C/W
C
AMPS
UNITS
VOLTS
mA
V
FM
V
FM
I
FSM
Typical Junction Capacitance (Note 2)
C
J
Storage Temperature Range
pF
1N5819
20
30
40
14
21
28
20
30
40
1
25
0.45
0.55
0.6
0.75
0.875
0.9
1
10
80
110
-65 to +125
-65 to +150
4.97fsbda101
(1) Lead temperature reference is cathode lead 1/32 in from case.
(2) Measured at 1MHz & applied reverse voltage of 4 volts
NOTES:
@ T = 25 C
L
o
@ T = 100 C
L
o
A1
RATING & CHARACTERISTIC CURVES FOR SERIES 1N5817 - 1N5819
Data Sheet No. SBDA-101-2B
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
FIGURE 3. TYPICAL FORWARD CHARACTERISTICS
Instantaneous Forward Voltage (Volts)
0.10
1.0
10.0
Percent of Rated Peak Reverse Voltage
.01
0.1
1.0
10
100
FIGURE 1. FORWARD CURRENT DERATING CURVE
Case Temperature, C
o
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
Number of Cycles at 60 Hz
1
0
10
100
25
20
15
10
5
1 AMP SCHOTTKY BARRIER RECTIFIERS
4.97bsbda101
1.6
1.8
2.0
NOTES
(1) Single Phase, Half Wave, 60 Hz, Resistive or Inductive
Load, 0.375" (9mm) Lead Length
(2) JEDEC Method, 8.3 mSec. Single Half Sine Wave
(3) T = 25 C, Pulse Width = 300 Sec, 1.0% Duty Cycle
J
o
NOTE 1
NOTE 2
NOTE 3
A2
T = 125 C
J
o
T = 25 C
J
o
FIGURE 5. TYPICAL JUNCTION CAPACITANCE
Reverse Voltage, (Volts)
10
1
50
10
400
100
0.1
T = 25 C
J
o
T = 75 C
J
o
1N5819
1N5817
1N5818
20.0
0.8
1.2
1.4
Tel.: (310) 767-1604
Fax: (310) 767-7958
DIOTEC ELECTRONICS, INC.
Gardena, CA 90248
U.S.A
18020 Hobart Blvd., Unit B
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