SB220 SB260
1 of 3 2002 Won-Top Electronics
SB220 SB260
2.0A 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: 0.40 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 SB220 SB230 SB240 SB250 SB260 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
= 100C
I
O
2.0
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
50
A
Forward Voltage @I
F
= 2.0A
V
FM
0.50
0.70
V
Peak Reverse Current @T
A
= 25C
At Rated DC Blocking Voltage @T
A
= 100C
I
RM
0.5
10
mA
Typical Junction Capacitance (Note 2)
C
j
170
140
pF
Typical Thermal Resistance Junction to Lead
R
JL
15
K/W
Typical Thermal Resistance Junction to Ambient (Note 1)
R
JA
50
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-15
Dim
Min
Max
A
25.4
--
B
5.50
7.62
C
0.71
0.864
D
2.60
3.60
All Dimensions in mm
20
30
40
50
10
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 = 150 C
j
10
100
1000
0.1
1
10
100
C
,
JUNCTION
CAP
ACIT
ANCE
(pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
S
B250 - SB260
S
B220 - SB240
T = 25 C
f = 1.0MHz
j
0
20
40
60
80
100
120
140
I
,
INST
ANT
ANEOUS
REVERSE
CURRENT
(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
0.001
0.1
1.0
10
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
20
0.5
0.1
0.9
1.3
1.7
2.1
T = 25 C
j
I Pulse Width = 300 s
F
S
B250 - SB260
S
B220 - SB240
0
1.0
2.0
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
SB220 SB260
2 of 3 2002 Won-Top Electronics
SB220 SB260
3 of 3 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.
!
!
!
!
Package Type
Shipping Quantity
SB220-T3
DO-15
4000/Tape & Reel
SB220-TB
DO-15
3000/Tape & Box
SB220
DO-15
1000 Units/Box
SB230-T3
DO-15
4000/Tape & Reel
SB230-TB
DO-15
3000/Tape & Box
SB230
DO-15
1000 Units/Box
SB240-T3
DO-15
4000/Tape & Reel
SB240-TB
DO-15
3000/Tape & Box
SB240
DO-15
1000 Units/Box
SB250-T3
DO-15
4000/Tape & Reel
SB250-TB
DO-15
3000/Tape & Box
SB250
DO-15
1000 Units/Box
SB260-T3
DO-15
4000/Tape & Reel
SB260-TB
DO-15
3000/Tape & Box
SB260
DO-15
1000 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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