Document
Elektronische Bauelemente
SR320 ~ SR3100
VOLTAGE 20 ~ 100 V 3.0 AMP Schottky Barrier Rectifiers
RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free
FEATURES
Low forward voltage drop High current capability High reliability High surge current capability Epitaxial construction
DO-27
CA
MECHANICAL DATA
Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Weight: 1.10 grams (approximately)
B DA
REF.
A B C D
Millimeter Min. Max.
25.4 (TYP) 7.20 9.53 5.00 5.60
1.20 1.32
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25°C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
PARAMETERS
Recurrent Peak Reverse Voltage (Max.) Working Peak Reverse Voltage DC Blocking Voltage (Max.) Average Forward Rectified Current (Max.) 1 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method)
SYMBOL
VRRM VRWM VDC
IAV
IFSM
SR 320
20 20 20
PART NUMBERS
SR SR SR SR 330 340 360 380
30 40 60 80 30 40 60 80 30 40 60 80
3.0
80
SR 3100
100 100 100
Instantaneous Forward Voltage at 3.0A
VF
0.52 0.65 0.83
DC Reverse Current
TA=25°C TA=100°C
Junction Capacitance (Typ.) 1
IR CJ
Thermal Resistance (Typ.) 2
RθJA
Operating & Storage Temperature
TJ ,TSTG
Note:1. Measuredat 1 MHz and applied reverse voltage of 4.0V D.C
2. Thermal Resistance Junction to Ambient
0.3 30 250
25 -50~150, -65~175
UNITS
V V V A
A
V
mA pF °C/W °C
http://www.SeCoSGmbH.com/
29-Oct-2009 Rev. E
Any changes of specification will not be informed individually.
Page 1 of 2
Elektronische Bauelemente
SR320 ~ SR3100
VOLTAGE 20 ~ 100 V 3.0 AMP Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SR320 THRU SR3100)
AVERAGE FORWARD CURRENT,(A)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
SR360~SR3100 SR320~SR340
3.0 2.5 2.0 1.5
1.0
0.5 0
0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
100
80
60
Tj=25 C
8.3ms Single Half
40 Sine Wave
JEDEC method
20
0
1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CHARACTERISTICS
50
SR320~SR340
10 3.0 1.0
0.1
SR380~SRS3R130600
Tj=25 C 1% Duty Cycle
.01 .1 .3 .5 .7 .9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS 100
PEAK FORWARD SURGE CURRENT,(A)
JUNCTION CAPACITANCE,(pF)
700 600 500 400 300 200 100 0
.01
FIG.4-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
REVERSE LEAKAGE CURRENT, (mA)
10
1.0 .1
Tj=75 C Tj=25 C
.01 0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
http://www.SeCoSGmbH.com/
29-Oct-2009 Rev. E
Any changes of specification will not be informed individually.
Page 2 of 2
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