Datasheet

- 342 -
LL5817
THRU
LL5819
1.0 AMP. Surface Mount Schottky Barrier Rectifiers
Voltage Range
20 to 40 Volts
Current
1.0 Ampere
Features
a
Surge overload ratings to 25 amperes
peak
a
Ideal for printed circuit board
a
Reliable low cost construction utilizing
molded plastic technique results in
inexpensive product
a
Mounting position: Any
a
Weight: 0.12 gram
MELF
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number LL5817 LL5818 LL5819 Units
Maximum Recurrent Peak Reverse Voltage
20 30 40 V
Maximum RMS Voltage
14 21 28 V
Maximum DC Blocking Voltage
20 30 40 V
Maximum Average Forward Rectified Current
@T
L
= 90°C
1.0 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
25 A
Maximum Instantaneous Forward Voltage
@1.0A
0.450 0.550 0.600 V
Maximum Instantaneous Forward Voltage
@3.0A
0.750 0.875 0.900 V
Maximum DC Reverse Current @ T
A
=25°C
at Rated DC Blocking Voltage @ T
A
=100°C
1.0
10
mA
mA
Typical Thermal Resistance R
Û
JA (Note 1)
80 °C/W
Typical Junction Capacitance ( Note 2 )
110 pF
Operating and Storage Temperature Range
T
J
,T
STG
- 65 to + 125 / - 65 to + 150 °C
Notes: 1. Thermal Resistance Junction to Ambient
Notes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.