SR320 SR360
1 of 3 2002 Won-Top Electronics
SR320 SR360
3.0A SCHOTTKY BARRIER RECTIFIER
Features
!
Schottky Barrier Chip
!
Guard Ring Die Construction for
Transient Protection
!
High Current Capability A B A
!
Low Power Loss, High Efficiency
!
High Surge Current Capability
!
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications C
D
Mechanical Data
!
Case:
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
Maximum Ratings and Electrical Characteristics
@T
A
=25C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol SR320 SR330 SR340 SR350 SR360 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
20
30
40
50
60
V
RMS Reverse Voltage
V
R(RMS)
14
21
28
35
42
V
Average Rectified Output Current (Note 1) @T
L
= 95C
I
O
3.0
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
80
A
Forward Voltage @I
F
= 3.0A
V
FM
0.50
0.74
V
Peak Reverse Current @T
A
= 25C
At Rated DC Blocking Voltage @T
A
= 100C
I
RM
0.5
20
mA
Typical Junction Capacitance (Note 2)
C
j
250
pF
Typical Thermal Resistance Junction to Ambient
R
JA
20
K/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +150
C
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.
W T E
PO W E R SEM IC O ND UC TO R S
DO-201AD
Dim
Min
Max
A
25.4
--
B
8.50
9.50
C
1.20
1.30
D
5.0
5.60
All Dimensions in mm
SR320
SR360 2 of 3 2002 Won-Top Electronics
0
16
32
48
64
80
1
10
100
I
,
PEAK
FOR
W
ARD
SURGE
CURRENT
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
Single Half-Sine-Wave
(JEDEC Method)
T = 100 C
j
10
100
1000
0.1
1
10
100
C
,
CAP
ACIT
ANCE
(pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
f=1.0MHz
T = 25 C
j
0
20
40
60
80
100
120
140
I
,
INS
T
AN
T
ANEOU
S
REVERS
E
CURREN
T
(mA)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
T = 100 C
j
T = 75 C
j
T = 25 C
j
100
10
1.0
0.1
0.01
1k
0.01
0.1
1.0
10
0
0.2
0.4
0.6
0.8
1.0
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
1 0 0
S
R320 - SR340
S
R350 - SR360
0
0.5
1.0
25
50
75
100
125
150
I
A
VERAGE
FOR
W
ARD
CURRENT
(A)
O,
T , LEAD TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
L
1.5
2.0
2.5
3.0
SR320 SR360
3 of 3 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.
!
!
!
!
Package Type
Shipping Quantity
SR320-T3
DO-201AD
1200/Tape & Reel
SR320-TB
DO-201AD
1200/Tape & Box
SR320
DO-201AD
500 Units/Box
SR330-T3
DO-201AD
1200/Tape & Reel
SR330-TB
DO-201AD
1200/Tape & Box
SR330
DO-201AD
500 Units/Box
SR340-T3
DO-201AD
1200/Tape & Reel
SR340-TB
DO-201AD
1200/Tape & Box
SR340
DO-201AD
500 Units/Box
SR350-T3
DO-201AD
1200/Tape & Reel
SR350-TB
DO-201AD
1200/Tape & Box
SR350
DO-201AD
500 Units/Box
SR360-T3
DO-201AD
1200/Tape & Reel
SR360-TB
DO-201AD
1200/Tape & Box
SR360
DO-201AD
500 Units/Box
Products listed in bold are WTE Preferred devices.
!
T3 suffix refers to a 13" reel. TB suffix refers to Ammo Pack.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
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.
We power your everyday.
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
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