Rectron FM5821B Surface mount schottky barrier rectifier voltage range 20 to 40 volts current 3.0 ampere Datasheet

FM5820B
RECTRON
THRU
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
FM5822B
VOLTAGE RANGE 20 to 40 Volts CURRENT 3.0 Amperes
FEATURES
*
*
*
*
*
Ideal for surface mounted applications
Low leakage current
Metallurgically bonded construction
Mounting position: Any
Weight: 0.098 gram
DO-214AA
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
0.083 (2.11)
0.077 (1.96)
0.155 (3.94)
0.130 (3.30)
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
0.060 (1.52)
0.030 (0.76)
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.
0.008 (0.203)
0.004 (0.102)
0.220 (5.59)
0.205 (5.21)
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted)
SYMBOL
FM5820B
FM5821B
FM5822B
UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
Volts
Maximum RMS Voltage
VRMS
14
21
28
Volts
VDC
20
30
40
Volts
RATINGS
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Lead Temperature
IO
3.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
I FSM
80
Amps
Typical Thermal Resistance (Note 1)
RθJA
25
0
Typical Junction Capacitance (Note 2)
CJ
200
Operating Temperature Range
TJ
-55 to + 150
0
C
T STG
-55 to + 150
0
C
Storage Temperature Range
C/ W
pF
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum Average Reverse Current
@T A = 25 o C
at Rated DC Blocking Voltage
@T A = 100 o C
NOTES : 1. Thermal Resistance (Junction to Ambient).
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
SYMBOL
FM5820B
FM5821B
FM5822B
VF
.475
.500
.525
IR
UNITS
Volts
2.0
mAmps
20
mAmps
2002-11
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
4
10
3
2
Single Phase
Half Wave 60Hz
P.C.B Mounted on
0.4X0.4"(10X10mm) Resistive or
Inductive Load
copper pad areas
1
0
0
25
50
75
100
125
150
PEAK FORWARD SURGE CURRENT, (A)
LEAD TEMPERATURE, (
175
)
FIG. 3 - MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
80
INSTANTANEOUS REVERSE CURRENT, (mA)
AVERAGE FORWARD CURRENT, (A)
RATING AND CHARACTERISTIC CURVES ( FM5820B THRU FM5822B )
TJ = 125
1.0
TJ = 75
.1
.01
FM5820B
70
TL = 75
8.3ms Single Half Sine-Wave
(JEDEC Method)
60
FM5821B~FM5822B
.001
0
50
40
30
20
10
1
2
5
10
20
50
NUMBER OF CYCLE AT 60Hz
100
FIG. 5 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1000
800
600
400
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE (pF)
20 40 60 80 100 120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
TJ = 25
200
100
80
60
20
10
.1
.4
1.0
4
10
REVERSE VOLTAGE, ( V )
40
20
10
TJ = 25
Pulse Width = 300uS
1% Duty Cycle
1.0
FM5820B
FM5821B
FM5822B
.1
.2
.3
.4
.5
.6
.7
.8
.9
INSTANTANEOUS FORWARD VOLTAGE, (V)
RECTRON
Mounting Pad Layout
0.106 MAX.
(2.69 MAX.)
0.083 MIN.
(2.10 MIN.)
0.050 MIN.
(1.27 MIN.)
0.220 REF
Dimensions in inches and (millimeters)
RECTRON
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