BYTES SM5820B

SM5820B
THRU
SM5822B
3.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 40 Volts
CURRENT
3.0 Ampere
FEATURES
* Ideal for surface mount applications
* Easy pick and place
* Built-in strain relief
* Low forward voltage drop
DO-214AA(SMB)
.155(3.94)
.130(3.30)
.083(2.11)
.075(1.91)
MECHANICAL DATA
.185(4.70)
.160(4.06)
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.093 grams
.012(0.31)
.006(0.15)
.096(2.44)
.083(2.13)
.008
MAX.
(.203)
.220(5.59)
.200(5.08)
.050(1.27)
.030(0.76)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
SM5820B
20
14
20
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
Peak Forward Surge Current, 8.3 ms single half sine-wave
SM5822B
40
28
40
80
0.475
Ta=100 C
0.500
2.0
20
300
17
-65 +125
-65 +150
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient.
226
UNITS
V
V
V
A
3.0
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance RθJA (Note 2)
Operating Temperature Range TJ
Storage Temperature Range TSTG
SM5821B
30
21
30
0.525
A
V
mA
mA
pF
C/W
C
C
RATING AND CHARACTERISTIC CURVES (SM5820B THRU SM5822B)
FIG.2-TYPICAL FORWARD
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
50
2.5
2.0
1.5
1.0
0.5
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE ( C)
PEAK FORWAARD SURGE CURRENT,(A)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
INSTANTANEOUS FORWARD CURRENT,(A)
AVERAGE FORWARD CURRENT,(A)
CHARACTERISTICS
3.0
10
3.0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
100
.01
80
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
60
8.3ms Single Half
Tj=25 C
Sine Wave
40
JEDEC method
20
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
0
1
5
50
10
100
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
FIG.4-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
700
600
500
400
300
200
10
1.0
Tj=75 C
.1
Tj=25 C
100
0
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)
.01
0
20
40
60
80
100 120 140
PERCENTAGE RATED PEAK REVERSE VOLTAGE
227