COMCHIP SR5A20-G

Schottky Barrier Rectifiers
SR5A20-G Thru SR5A100-G
Reverse Voltage: 20 ~ 100 Volts
Current: 5.0 Amp
Features:
TO-220AC
Low forward voltage drop
MAX.412(10.5)
DIA
High reliability
.154(3.91)
.06(1.52 )
.05(1.27 )
.148(3.74)
.16(4.06)
.14(3.56)
High surge current capability
Mechanical Data:
Case: TO-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: 2.03 grams
.594(15.1)
.587(14.9)
PIN
2
MAX.05(1.5)
1
.037(0.94)
.027(0.68)
.185(4.70)
.175(4.44)
1
.055(1.40 )
.045(1.14 )
.27(6.86)
.23(5.84)
High current capability
.56(14.22)
.53(13.46)
.11(2.79)
.10(2.54 )
.025(0.64)
.014(0.35)
.205(5.20)
.195(4.95)
2
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Symbol
SR5A20-G SR5A40-G SR5A60-G SR5A80-G SR5A100-G Unit
Max. Recurrent Peak Reverse Voltage
V RRM
20
40
60
80
100
V
Max. RMS Voltage
VRMS
14
28
42
56
70
V
Max. DC Blocking Voltage
VDC
20
40
60
80
100
V
Peak Surge Forward Current
8.3ms single half sine-wave superimposed
on rate load (JEDEC method)
IFSM
100
A
Max. Average Forward Rectified Current (Tc=95oC)
I(AV)
5.0
A
Max. Instantaneous Forward Voltage at 5.0A
VF
0.55
Max. DC Reverse Current @Tj = 25oC
At Rated DC Blocking Voltage @Tj = 100oC
0.65
0.75
0.85
V
1.0
IR
mA
30
Typocal junction Capacitance (Note1)
CJ
350
Max. Operating Junction Temperature
Tj
-55 to +125
o
TSTG
-55 to +150
oC
Storage Temperature
pF
C
Note1: (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC.
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Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES SR5A20-G THRU SR5A100-G
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
4.0
3.0
2.0
1.0
60 Hz Resistive or
Inductive load
0
0
50
LEAD
100
20
0
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
SR5A100-G
0.1
TJ = 25oC
PULSE WIDTH = 300uS
1% DUTY CYCLE
0.01
0.6
0.8
1.0
10
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
SR5A80-G
1.2
1.4
10
TJ = 100oC
1
0.1
0.01
TJ = 25oC
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE, pF
INSTANTANEOUS FORWARD CURRENT,
AMPERES
40
NUMBER OF CYCLES AT 60Hz
SR5A60-G
0.4
60
1
SR5A20-G ~ SR5A40-G
0.2
80
TEMPERATURE, oC
100
0
Pulse width 8.3ms
Single Half-Sire-Wave
(JEDEC Moethod)
150
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1.0
100
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
5.0
TJ = 25oC
F=1.0 MHz
Vsig = 50mVp-p
100
10
0.1
1.0
4.0
10
100
REVERSE VOLTAGE, VOLTS
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