Schottky Barrier Rectifiers
SR5A20F-G Thru SR5A100F-G
Reverse Voltage: 20 ~ 100 Volts
Current: 5.0 Amp
Features:
Low forward voltage drop
High current capability
High reliability
High surge current capability
PIN
1
MAX.0.05(1.5)
ITO-220AC
.113(2.87)
.103(2.62)
.185(4.70)
.175(4.44)
MAX.412(10.5)
DIA .140(3.56)
.130(3.30)
1.25(3.18)
1.15(2.92)
Case: ITO-220AC molded plastic
Epoxy: UL94V-0 rate flame retardant
Terminals: Solderable per MIL-STD-202,
method 208
Polarity: Color band denotes cathode end
Mounting position: Any
Approx. Weight: 1.16 grams
2
.16(4.06)
.14(3.56)
.56(14.22)
.53(13.46)
.27(6.86)
.23(5.84)
Mechanical Data:
.594(15.1)
.587(14.9)
.037(0.94)
.027(0.68)
1
2
.11(2.79)
.10(2.54)
.205(5.20)
.195(4.95)
.025(0.64)
.014(0.35)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Max. Recurrent Peak Reverse Voltage
Max. RMS Voltage
Max. DC Blocking Voltage
Peak Surge Forward Current
8.3ms single half sine-wave superimposed
on rate load (JEDEC method)
Max. Average Forward Rectified Current
T
A
=95
o
C
Max. Instantaneous Forward Voltage at 5.0A
Max. DC Reverse Current @Tj = 25
o
C
Symbol SR5A20F-G SR5A40F-G SR5A60F-G SR5A80F-G SR5A100F-G Unit
V
RRM
20
14
20
40
28
40
60
42
60
100
80
56
80
100
70
100
V
V
V
V
RMS
V
DC
I
FSM
I
(AV)
V
F
I
R
A
5.0
0.55
0.65
1.0
0.75
0.85
A
V
m
A
At Rated DC Blocking Voltage @Tj = 100oC
30
Typocal junction Capacitance (Note1)
C
J
T
j
T
STG
350
p
F
Max. Operating Junction Temperature
Storage Temperature
-55 to +125
-55 to +150
o
C
o
C
Note1: (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC.
“-G” suffix designates RoHS compliant version.
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Page1
Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES SR5A20F-G THRU SR5A100F-G
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
100
Pulse width 8.3ms
Single Half-Sire-Wave
(JEDEC Moethod)
80
5.0
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
4.0
3.0
60
2.0
40
1.0
60 Hz Resistive or
Inductive load
0
0
50
100
150
20
0
1
10
100
LEAD TEMPERATURE
, o
C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
AMPERES
SR5A20F-G ~ SR5A40F-G
SR5A60F-G
1.0
SR5A80F-G
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
10
TJ = 100oC
1
100
SR5A100F-G
0.1
0.1
0.01
TJ = 25oC
0.001
0
20
40
60
80
100
TJ = 25oC
PULSE WIDTH = 300uS
1% DUTY CYCLE
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG.5 - TYPICAL JUNCTION CAPACITANCE
1000
TJ = 25oC
F=1.0 MHz
Vsig = 50mVp-p
JUNCTION CAPACITANCE, pF
100
10
0.1
1.0
4.0
10
100
REVERSE VOLTAGE, VOLTS
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Page2
Embedded System
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