SR320 THRU SR3100
3.0 AMP SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 100 Volts
CURRENT
3.0 Amperes
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
DO-27
.220(5.6)
.197(5.0)
* High surge current capability
* Epitaxial construction
DIA.
1.0(25.4)
MIN.
MECHANICAL DATA
* Case: Molded plastic
.375(9.5)
.285(7.2)
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
1.0(25.4)
MIN.
.052(1.3)
* Weight: 1.10 grams
.048(1.2)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SR320 SR330 SR340 SR350 SR360 SR380 SR3100 UNITS
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
V
V
V
Maximum DC Blocking Voltage
100
Maximum Average Forward Rectified Current
See Fig. 1
A
3.0
Peak Forward Surge Current, 8.3 ms single half sine-wave
80
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
A
V
0.55
0.70
0.85
3.0
Maximum DC Reverse Current
Ta=25 C
mA
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance RθJA (Note 2)
Operating Temperature Range TJ
Storage Temperature Range TSTG
NOTES:
Ta=100 C
30
250
20
mA
pF
C/W
C
-65 +125
-65 +150
-65 +150
C
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length.