WTE
POWER SEMICONDUCTORS
SR320 – SR3100
Pb
3.0A SCHOTTKY BARRIER DIODE
Features
!
!
Schottky Barrier Chip
Guard Ring Die Construction for
Transient Protection
!
High Current Capability
A
B
!
Low Power Loss, High Efficiency
!
High Surge Current Capability
!
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications
D
A
C
Mechanical Data
!
!
!
!
!
!
!
Case: DO-201AD, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 1.2 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
DO-201AD
Dim
Min
Max
25.4
—
A
7.20
9.50
B
1.20
1.30
C
4.80
5.30
D
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@T
L
= 95°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
@T
A
=25°C unless otherwise specified
SR320 SR330 SR340
20
14
30
21
40
28
SR350 SR360
50
35
3.0
60
42
SR380 SR3100
80
56
100
70
Unit
V
V
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 3.0A
@T
A
= 25°C
@T
A
= 100°C
I
FSM
V
FM
I
RM
C
j
R
JA
T
j
, T
STG
0.50
80
0.75
0.5
20
250
20
-65 to +150
0.85
A
V
mA
pF
°C/W
°C
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SR320 – SR3100
1 of 4
© 2006 Won-Top Electronics
2.5
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
3.0
I
O,
AVERAGE FORWARD CURRENT (A)
100
SR320 - SR340
10
SR350 - SR360
2.0
1.5
1.0
1.0
SR380 - SR3100
0.1
0.5
0
25
50
75
100
125
150
T
L
, LEAD TEMPERATURE (
°
C)
Fig. 1 Forward Current Derating Curve
0.01
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
1000
T
j
= 25
°
C
f=1.0MHz
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
80
Single Half-Sine-Wave
(JEDEC Method)
T
j
= 100
°
C
64
C
j
, CAPACITANCE (pF)
48
100
32
16
0
1
10
100
10
0.1
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
I
R
, INSTANTANEOUS REVERSE CURRENT (mA)
1k
100
10
T
j
= 100
°
C
1.0
T
j
= 75
°
C
0.1
T
j
= 25
°
C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
SR320 – SR3100
2 of 4
© 2006 Won-Top Electronics
MARKING INFORMATION
TAPING SPECIFICATIONS
0.8mm
MAX
10mm
SR3x0
WTE
Cathode
SR3x0
x
WTE
= Polarity Band
= Device Number
= 2, 3, 4, 5, 6, 8 or 10
= Manufacturer’s Logo
1.2mm
MAX
6mm
52.4mm
Cathode Tape: Red
Anode Tape: White
0.8mm
MAX
PACKAGING INFORMATION
TAPE & BOX
TAPE & REEL
Product ID Label
150mm
Inspection Hole
(both ends)
330mm
255mm
75mm
BULK
80±5mm
40mm
200mm
Product ID Label
85mm
Packaging
TAPE & REEL
TAPE & BOX
BULK
Reel Diameter /
Box Size (mm)
330
255 x 75 x 150
200 x 85 x 40
Quantity
(PCS)
1,200
1,200
500
Carton Size
(mm)
370 x 370 x 420
400 x 273 x 415
459 x 214 x 256
Quantity
(PCS)
6,000
12,000
12,500
Approx. Gross Weight
(KG)
10.0
17.0
16.0
Note:
1. Paper reel, white or gray color. Core material: plastic or metal.
2. Components are packed in accordance with EIA standard RS-296-E.
SR320 – SR3100
3 of 4
© 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
SR320-T3
SR320-TB
SR320
SR330-T3
SR330-TB
SR330
SR340-T3
SR340-TB
SR340
SR350-T3
SR350-TB
SR350
SR360-T3
SR360-TB
SR360
SR380-T3
SR380-TB
SR380
SR3100-T3
SR3100-TB
SR3100
1.
2.
3.
Package Type
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
DO-201AD
Shipping Quantity
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
1200/Tape & Reel
1200/Tape & Box
500 Units/Box
Products listed in
bold
are WTE
Preferred
devices.
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”
suffix to part number above. For example, SR320-TB-LF.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
SR320 – SR3100
4 of 4
© 2006 Won-Top Electronics
