RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FM5817
THRU
FM5819
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
Ideal for surface mounted applications
Low leakage current
Metallurgically bonded construction
Mounting position: Any
Weiht: 0.057 gram
DO-214AC
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
0.067 (1.70)
0.051 (1.29)
0.180(4.57)
0.160(4.06)
0.110 (2.79)
0.086 (2.18)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
0.091 (2.31)
0.067 (1.70)
0.059 (1.50)
0.035 (0.89)
0.209 (5.31)
0.185 (4.70)
0.012 (0.305)
0.006 (0.152)
0.008 (0.203)
0.004 (0.102)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
o
at T
A
= 90 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Storage and Operating Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
胃
JA
C
J
T
J
, T
STG
FM5817
20
14
20
FM5818
30
21
30
1.0
25
80
110
-65 to + 125
FM5819
40
28
40
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/ W
pF
0
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25 C unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage at 1.0A DC
Maximum Forward Voltage at 3.1A DC
Maximum Average Reverse Current at
Rated DC Blocking Voltage
@T
A
= 25
o
C
@T
A
= 100 C
o
o
SYMBOL
V
F
V
F
I
R
FM5817
.45
.75
FM5818
.55
.875
1.0
10
FM5819
.60
.90
UNITS
Volts
Volts
mAmps
2001-5
NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5鈥?(12.7mm) Lead Length.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.