
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SCHOTTKY BARRIER RECTIFIER
SR320 - SR3100
Axial Lead Plastic Package
Polarity: Colour band denotes cathode end
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at Ta=25oC Ambient Temperature unless otherwise specified. Single phase, half wave,
60Hz, resistive or inductive load. For capacitive load, derate current by 20%
DESCRIPTION SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375" (9.5mm) Lead Length
V
V
V
I
RRM
RMS
DC
(AV)
SR SR SR SR SR SR
320 330 340 350 360 380
20 30 40 50 60 80
14 21 28 35 42 56
20 30 40 50 60 80
Peak Forward Surge Current, 8.3ms single
half sine wave superimposed on rated load
I
FSM
(JEDEC method)
Maximum Forward Voltage at 3.0A at 25ÂșC
Maximum Reverse Current at Ta=25oC
at Rated DC Blocking Voltage Ta=100oC
V
F
I
R
0.55 0.70 0.85 V
0.5
30
SR
3100
100
70
100
UNIT
V
V
V
A3.0
A80
mA
mA
**R
*C
th (j-a)
T
Tstg
J
J
- 55 to +125 - 55 to +150
- 55 to +150
Typical Junction Capacitance
Typical Thermal Resistance 40
Operating Junction Temperature Range
Storage Temperature Range
*Measured at 1MHz and applied reverse voltage of 4.0 V
**Thermal Resistance Junction to Ambient 0.375" (9.5mm) Lead Length PCB Mounted
SR320_3100 Rev160906E
Continental Device India Limited
Data Sheet Page 1 of 5
pF300 250
o
C/W
o
C
o
C

Cathode is marked by a Band
SR320 - SR3100
DO-201AD
Axial Lead Plastic Package
DO-201AD Axial Lead Plastic Package
DIM Min Max
A 25.40
B 8.50 9.50
C 1.20 1.30
D 5.00 5.60
All Dimensions are in mm
SR320_3100 Rev160906E
Continental Device India Limited
Data Sheet Page 2 of 5

AMMO PACKING FOR DO-201AD
SR320 - SR3100
DO-201AD
Axial Lead Plastic Package
All Dimensions are in mm
ng Information
Package/ Packaging Type Std. Packing
Case Type Qty Qty Qty
DO-201AD T&A 1,200 1.2K 10.8K
T & A: Tape and Ammo Pack
SR320_3100 Rev160906E
Inner Carton Outer Carton
Size
L x W x H
(cm)
Gross
Weight
(Kg)
Size
L x W x H
(cm)
46 x 36 x
25
Gross Weight
(Kg)
15.329 x 8 x 15 1.68
Continental Device India Limited
Data Sheet Page 3 of 5

AXIAL TAPE FOR DO-201AD
SR320 - SR3100
DO-201AD
Axial Lead Plastic Package
DO-201AD 52 mm Tape
DIM Min Max
A 50.0 54.0
B 95.0 105.0
C 5.60 6.50
D 1.5R
E 9.50 10.50
F 1.25
All Dimensions are in mm
SR320_3100 Rev160906E
Continental Device India Limited
TAPE SPECIFICATIONS
1. 300 mm (Min) leader tape on every roll.
2. No. of empty places allowed 0.25% without consecutive empty places.
3. Ends of leads shall normally not protrude beyond the tapes.
4. Components shall be held sufficiently in the tape or tapes so that
they can not come free in normal handling.
Data Sheet Page 4 of 5

SR320 - SR3100
DO-201AD
Axial Lead Plastic Package
Component Disposal Instructions
1. CDIL Semiconductor Devices are RoHS compliant, customers are requested to please dispose
as per prevailing Environmental Legislation of their Country.
2. In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE).
Customer Notes
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for application
in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the
Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on the CDIL Web
Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete
information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neithe
does it convey any license under its patent rights nor rights of others. These products are not designed for use in life saving/support
appliances or systems. CDIL customers selling these products (either as individual Semiconductor Devices or incorporated in their end
products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible fo
any damages resulting from such sale(s).CDIL strives for continuous improvement and reserves the right to change the specifications
of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150, 4141 1112 Fax + 91-11-2579 5290, 4141 1119
SR320_3100 Rev160906E
Continental Device India Limited
Data Sheet Page 5 of 5