SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 193, REV. C.2
1N5819-1 and 1N5819UR-1
Standard
HERMETIC AXIAL LEAD / MELF
SCHOTTKY BARRIER DIODE
A
VAILABLE AS
1N5819-1, 1N5819UR-1
JAN EQUIVALENT:
SJ5819-1/SJ5819UR-1*
SV5819-1/SV5819UR-1*
SX5819-1/SX5819UR-1*
SS5819-1/SS5819UR-1*
HERMETIC AXIAL LEAD / MELF SCHOTTKY BARRIER DIODE
DESCRIPTION: A 45 VOLT, 1.0 AMP, AXIAL LEAD/SURFACE MOUNT SCHOTTKY BARRIER DIODE.
MAXIMUM RATINGS
RATING
Peak Inverse Voltage
(PIV)
Average DC Output
Current (I
o
)
Peak Single Cycle Surge
Current (I
fsm
)
Thermal Resistance (
JL
)
Thermal Resistance (
JEC
)
Junction Temperature (T
J
)
Operating Temperature
(T
op)
Storage Temp. (T
stg
)
t
p
= 8.3 ms Single Half Cycle Sine
Wave, Superimposed On Rated Load
Junction to Lead
d = 0.375”
Junction to Endcap
-
-
-
CONDITIONS
All ratings are at T
A
= 25 C unless otherwise specified.
MIN
-
-
-
-
-
-55
-55
-55
TYP
-
-
-
-
-
-
-
-
MAX
45
1.0
25
70
40
+125
+125
+150
UNIT
Vdc
Amps
Amps(pk)
C/W
C/W
C
C
C
o
ELECTRICAL CHARACTERISTICS
CHARACTERISTIC
Maximum Forward
Voltage (V
f
)
Maximum Instantaneous
Reverse Current At Rated
(PIV)
Junction Capacitance (C
J
)
CONDITIONS
I
F
= 1.0A (300
sec
pulse, duty cycle
< 2%)
T
A
= 25 C
T
A
= 100 C
V
R
= 5 Vdc
0.01
f
1MHz
V
sig
= 15 mV p-p
MIN
-
-
TYP
-
-
MAX
0.49
0.05
4.0
UNIT
Volts
Amps
mAmps
-
-
70
pF
Notes:
- All ratings are at TA = 25C unless otherwise specified.
- Maximum storage temperature range: -55C to +150C.
- Maximum operating temperature range: -55C to +125C (1N5819-1, 1N5819UR-1).
Derate linearly at 4.5 V/C above TL or TEC = +100C (1N5819-1), where TEC is at L = .375 inch.
Derate linearly at 14 mA/C above TL or TEC = +55C (1N5819-1), where TEC is at L = .375 inch.
*Sensitron space equivalent diodes are manufactured and screened to MIL-PRF-19500 flow and guidelines starting
from wafer fabrication through assembly and testing using our internal specification.
©2013 Sensitron Semiconductor
221 West Industry Court
Deer Park, NY 11729-4681
Phone (631) 586 7600 Fax (631) 242 9798
www.sensitron.com
sales@sensitron.com
SENSITRON
TECHNICAL DATA
DATA SHEET 193, REV. C.2
1N5819-1
1N5819UR-1
PACKAGE DIMENSIONS:
AXIAL
MELF
SCHOTTKY BARRIER
1N5819-1
PACKAGE DIMENSIONS - INCHES ( MILLIMETERS)
STYLE
G
L
B
D
.028/.034 .08/.107
.160/.205 1.00/1.30
DO-41
0.71/0.86 .203/.272 .406/.521 2.54/3.302
SCHOTTKY BARRIER
1N5819UR-1
PACKAGE DIMENSIONS - INCHES ( MILLIMETERS)
STYLE
A
B
C
D
.189/.205
.016/.022
0.001 Min
.094/.105
DO-213AB
.480/.521
0.41/0.56
0.03 Min
2.39/2.67
GRAPHS:
Typical Forw ard Characteristics
10
2
Typical Rev erse Characteristics
(mA)
150 °C
10
1
Instantaneous Reverse Current - I
10
0
R
125 °C
10
0
100 °C
75 °C
(A)
125 °C
F
10
-1
Instantaneous Forward Current - I
50 °C
10
-2
10
-1
25 °C
100 °C
10
-3
0
10
20
30
40
Reverse Voltage - V
R
(V)
50
60
Typical Junction Capacitance
10
-2
25 °C
(pF)
Junction Capacitance - C
T
50
40
30
20
10
0
10
20
30
40
50
Reverse Voltage - V
R
(V)
60
10
-3
0.0
0.1
0.2
0.3
0.4
Forward Voltage Drop - V
0.5
(V)
F
0.6
©2013 Sensitron Semiconductor
221 West Industry Court
Deer Park, NY 11729-4681
Phone (631) 586 7600 Fax (631) 242 9798
www.sensitron.com
sales@sensitron.com
SENSITRON
TECHNICAL DATA
DATA SHEET 193, REV. C.2
1N5819-1
1N5819UR-1
PART ORDERING INFORMATION
The following part numbers can be purchased in either axial or surface mount devices and screened and tested to the
military screening flow. The parts are marked in accordance with the testing performed, example:
Sensitron Screening Level
1N
SJ
SX
SV
SS
Part Number- Leaded Package
(example for 1N5819-1)
1N5819-1
SJ5819-1
SX5819-1
SV5819-1
SS5819-1
Part Number- Surface Mount Package
(example for 1N5819UR-1)
1N5819UR-1
SJ5819UR-1
SX5819UR-1
SV5819UR-1
SS5819UR-1
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the
datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical
equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of
users’ fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of
the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any
other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at
a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron
Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder
maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When
exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.
©2013 Sensitron Semiconductor
221 West Industry Court
Deer Park, NY 11729-4681
Phone (631) 586 7600 Fax (631) 242 9798
www.sensitron.com
sales@sensitron.com
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