LL5817
THRU
LL5819
1.0 AMP. Surface Mount Schottky Barrier Rectifiers
Voltage Range
20 to 40 Volts
Current
1.0 Ampere
Features
Surge overload ratings to 25 amperes
peak
Ideal for printed circuit board
Reliable low cost construction utilizing
molded plastic technique results in
inexpensive product
Mounting position: Any
Weight: 0.12 gram
MELF
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25鈩僡mbient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol
Type Number
LL5817
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
@T
L
= 90鈩?/div>
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC
method )
Maximum Instantaneous Forward Voltage @1.0A
Maximum Instantaneous Forward Voltage @3.0A
Maximum DC Reverse Current @ T
A
=25鈩?/div>
at Rated DC Blocking Voltage @ T
A
=100鈩?/div>
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance ( Note 2 )
Operating and Storage Temperature Range
LL5818
30
21
30
1.0
25
LL5819
40
28
40
Units
V
V
V
A
A
V
V
mA
mA
鈩?W
pF
鈩?/div>
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
V
F
I
R
R
胃
JA
Cj
T
J
,T
STG
20
14
20
0.450
0.750
0.550
0.600
0.875
0.900
1.0
10
80
110
- 65 to + 125 / - 65 to + 150
Notes: 1. Thermal Resistance Junction to Ambient
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
- 42 -
1
2
