SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 193, REV. B
1N5819-1
1N5819UR-1
JAN
JANTX
JANTXV
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
)
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
-
-
-
TYP
-
-
-
MAX
45
1.0
25
UNIT
Vdc
Amps
Amps(pk)
o
Thermal Resistance (
JL
)
Thermal Resistance (q
JEC
)
Junction Temperature (T
J
)
Operating Temperature
(T
op)
Storage Temp. (T
stg
)
-
-
-55
-55
-55
-
-
-
-
-
70
40
+125
+125
+150
C/W
C/W
C
C
C
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
msec
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
UNIT
Volts
-
-
0.05
4.0
mAmps
mAmps
-
-
70
pF
Notes:
- All ratings are at TA = 25 C unless otherwise specified.
¡
¡
¢
£
- Maximum storage temperature range: -55 C to +150 C.
- Maximum operating temperature range: -55 C to +125 C (1N5819-1, 1N5819UR-1).
Derate linearly at 4.5 V/ C above TL or TEC = +100 C (1N5819-1), where TEC is at L = .375 inch.
¡
¡
¡
¡
Derate linearly at 14 mA/ C above TL or TEC = +55 C (1N5819-1), where TEC is at L = .375 inch.
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