SR320 thru SR3200
PB FREE PRODUCT
SCHOTTKY BARRIER RECTIFIER
FEATURES
*
*
*
*
*
High reliability
Low switching loss
Low forward voltage drop
High current capability
High switching capability
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
* Case: Molded plastic
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting: position: Any
* Weight: 1.18 grams
DO-201AD
.052 (1.3)
1.0 (25.4)
MIN.
.048 (1.2)
DIA.
.375 (9.5)
.335 (8.5)
.220 (5.6)
.197 (5.0)
DIA.
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.
For capacitive load, derate current by 20%.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Lead Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 3)
Operating Temperature Range
Storage Temperature Range
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25 C
@T
A
= 100 C
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
q
JA
R
q
JL
C
J
T
J
T
STG
SYMBOL
V
F
I
R
SR320
20
14
20
SR330
30
21
30
SR340
40
28
40
SR350
50
35
50
SR360
60
42
60
3.0
80
40
10
200
150
-55 to + 150
SR380 SR3100 SR3150 SR3200 UNITS
80
56
80
100
70
100
150
105
150
200
140
200
Volts
Volts
Volts
Amps
Amps
0
C/W
pF
0
0
C
C
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
SR320
SR330
.55
SR340
SR350
.75
0.2
2
SR360
SR380 SR3100 SR3150 SR3200 UNITS
.85
Volts
mA
mA
2006-11
NOTES : 1. Thermal Resistance : At 9.5mm lead lengths, PCB mounted.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
RATING AND CHARACTERISTICS CURVES ( SR320 THRU SR3200 )
INSTANTANEOUS REVERSE CURRENT, (mA)
AVERAGE FORWARD CURRENT, (A)
3.0
2.5
SR
10
T
A
= 125
O
C
T
A
= 75
O
C
T
A
= 25
O
C
2.0
1.5
1.0
0.5
0
Single Phase Half Wave
60Hz Inductive or
Resistive Load
0.375" (9.5mm) Lead Length
SR
32
0
~
1.0
350
~
S
R3
200
0.1
SR
34
0
0.01
SR320
~
SR340
SR350~SR360
SR380~SR3200
0
50
100
O
150
0.001
0
20
40
60
80
100
120
140
LEAD TEMPERATURE, ( C)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD CURRENT, (A)
C
J
, JUNCTION CAPACITANCE, (pF)
50
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
SR320
~
SR340
400
200
100
80
60
40
20
10
FIG.2 TYPICAL REVERSE
CHARACTERISTICS
T
J
= 25
O
C
10
SR350
~
SR360
SR380
~
SR3200
1.0
T
J
= 25
O
C
Pulse width=300mS
1% Duty Cycle
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.1
0.4
1.0
4
10
40
80100
INSTANTANEOUS FORWARD VOLTAGE, (V)
REVERSE VOLTAGE, (V)
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
PEAK FORWARD SURGE CURRENT, (A)
FIG.4 TYPICAL JUNCTION CAPACITANCE
120
100
80
60
40
20
0
1
8.3mS Single Half Sine-Wave
JEDEC Method
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
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