Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
1N17
THRU
1N19
1.0 Amp Schottky
Barrier Rectifier
20 to 40 Volts
Features
•
•
•
•
•
High Current Capability
Low Power loss
High Efficiency
Low Forward Voltage Drop
Metal Silicon junction, majority carrier conduction
Maximum Ratings
•
•
•
•
Operating Temperature: -55°C to +125°C
Storage Temperature: -55°C to +125°C
Typical Thermal Resistance: 50
o
C/W junction to Ambient
For capacitive load. Derate current by 20%
Maximum
Recurrent
Peak Reverse
Voltage
20V
30V
40V
Maximum DC
Blocking
Voltage
20V
30V
40V
D
R-1
Part Number
1N17
1N18
1N19
Maximum
RMS
Voltage
14V
21V
28V
A
Cathode Mark
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Rectified Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
1N17
1N18
1N19
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
I
(AV)
I
FSM
1.0A
25A
T
A
= 90°C
8.3ms, half sine
D
B
V
F
C
0.45V
0.55V
0.60V
0.5mA
10mA
110pF
I
FM
= 1.0A;
T
C
= 25°C
DIMENSIONS
I
R
C
J
T
C
= 25°C
T
C
= 100°C
Measured at
1.0MHz, V
R
=4.0V
DIM
A
B
C
D
INCHES
MIN
0.116
0.091
0.020
0.787
MAX
0.140
0.102
0.024
-----
MIN
2.90
2.30
0.50
20.00
MM
MAX
3.50
2.60
0.60
-----
NOTE
Note:
300 us pulse width, 1% duty cycle
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