UNISONIC TECHNOLOGIES CO., LTD
1N5819
SCHOTTKY BARRIER DIODE
FEATURES
DIODE
* Schottky barrier chip
* Low power loss, high efficiency.
* Low forward voltage drop.
* High surge current capability.
* For use in low voltage, high frequency inverters, free wheeling
diode, and polarity protection applications.
-
SOD-123
ORDERING INFORMATION
Ordering Number
Package
Pin Assignment
1
2
A
K
Packing
Tape Reel
1N5819G-CA2-R
SOD-123
Note: Pin assignment: A: Anode K: Cathode NC: No Connection
MARKING
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1N5819
ABSOLUTE MAXIMUM RATINGS
(Single Diode
@T
A
=25°C)
DIODE
PARAMETER
SYMBOL
RATINGS
UNIT
Maximum Repetitive Peak Reverse Voltage
V
RRM
40
V
Maximum non-repetitive Peak Reverse Voltage
V
RM
40
V
Maximum DC Blocking Voltage
V
R
40
V
Working Peak Reverse Voltage
V
RWM
40
V
Maximum RMS Reverse Voltage
V
R(RMS)
28
V
Repetitive Peak Forward Current
I
FRM
625
mA
Non-repetitive Peak Forward Surge Current
I
FSM
25
A
8.3ms Single Half-Sine-Wave
Average Forward Rectified Output Current
I
OUT
1
A
Power Dissipation
P
D
250
mW
Storage Temperature
T
STG
-65~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
SYMBOL
θ
JA
RATINGS
500
UNIT
°C/W
PARAMETER
Junction to Ambient
ELECTRICAL CHARACTERISTICS
(T
A
=25°C, unless otherwise specified)
PARAMETER
SYMBOL
V
F
BV
R
I
R
C
D
TEST CONDITIONS
I
F
=1A
I
F
=3A
I
R
= 1mA
V
R
=40V
V
R
=4V, f=1MHz
MIN
TYP
MAX UNIT
0.6
V
0.9
V
V
1
mA
120
pF
Forward Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Diode Capacitance
40
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R601-008.D
1N5819
TYPICAL CHARACTERISTICS
DIODE
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
Instantaneous Forward Current (A)
Junction Capacitance (pF)
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1N5819
DIODE
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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