星合电子
ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳ
SR120SF THRU SR1100SF
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 1.0Ampere
FEATURES
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for overvoltage protection
Low power loss ,high efficiency
High current capability ,Low forward voltage drop
High surge capability
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
High temperature soldering guaranteed:250 C/10 seconds at terminals,
0.375"(9.5mm)lead length,5lbs.(2.3kg)tension
SOD-123FL
0.040(1.00 )
0.020(0.50)
0.114(2.90 )
0.098(2.50)
0.154(3.90)
0.138(3.50)
5
°
0.010(0.25)
MAX
0.052(1.33)
0.031(0.8)
0.010(0.25)
MIN
0.077(1.95 )
0.054(1.38)
MECHANICAL DATA
Case
: SOD-123FL molded plastic body
Lead Finish: 100% Matte Sn (Tin)
Polarity
: color band denotes cathode end
Mounting Position:
Any
Weight
: 11.7 mg(approximately)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load,derate by 20%.)
Symbols
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 1.0 A(Note 1 )
Maximum instantaneous reverse
current at rated DC blocking
voltage(Note 1)
Typical junction capacitance(Note 3)
Typical thermal capacitance(Note 2)
Operating junction temperature range
Storage temperature range
T
A
=25 C
T
A
=100 C
SR
120SF
20
14
20
SR
130SF
30
21
30
SR
140SF
40
28
40
SR
150SF
50
35
50
1.0
SR
160SF
60
42
60
SR
180SF
80
57
80
SR
1100SF
100
71
100
Units
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
C
J
R
JA
R
JL
T
J
T
STG
V
olts
V
olts
V
olts
A
mp
A
mps
40.0
0.55
0.2
10
110
82.0
26.0
0.70
0.85
V
olts
m
A
P
F
C/W
C
C
-65 to+150
-65 to+150
Notes:
1.Pulse test: 300
s pulse width,1% duty cycle
2.Thermal resistance (from junction to ambient)Vertical P
.C.B. mounted with 1 in. copper pad (Cu area 700 mm2).
3.Measured at 1.0MHz and reverse voltage of 4.0 volts
1
ＧＡＯＭＩ ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳＣＯ．，ＬＴＤ． ＷＷＷ．ＳＤＤＺＧ．ＣＯＭ ＴＥＬ：０５３６－２２１０３５９ ＱＱ：４６４７６８０１７
星合电子
ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳ
SR120SF THRU SR1100SF
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 1.0Ampere
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
1
0.75
0.5
0.25
0
0
25
50
75
100
125
150
175
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
40
30
20
10
0
1
10
100
T
J
=T
J
MAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
LEAD TEMPERATURE ( C)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
PEAK FORWARD SURGE
CURRENT(AMPERES)
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT( AMPERES)
INSTANTANEOUS REVERSE CURRENT MILL (AMPERES)
10
T
J
=125 C
T
J
=150 C
PULSE WIDTH=300 S
1% DUTY CYCLE
SR120-SR140
SR150-SR1100
10
T
J
=125 C
1
1.0
0
T
J
=75 C
0.1
T
J
=25 C
SR120SF-SR140SF
SR150SF-SR1100SF
0.01
T
J
=25 C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.001
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE%
FIG.5-TYPICAL JUNCTION CAPACITANCE
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE, C/ W
100
JUNCTION CAPACITANCE(pF)
400
T
J
=25 C
f=1.0MH
Z
Vsig=50mVp-p
10
100
1
SR120SF-SR140SF
SR150SF-SR1100SF
10
0.1
1
10
100
0.1
0.01
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
T, PULSE DURATION ,sec.
2
ＧＡＯＭＩ ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳＣＯ．，ＬＴＤ． ＷＷＷ．ＳＤＤＺＧ．ＣＯＭ ＴＥＬ：０５３６－２２１０３５９ ＱＱ：４６４７６８０１７
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