SB220 thru SB260
New Product
Vishay General Semiconductor
Schottky Barrier Rectifiers
Major Ratings and Characteristics
I
F(AV)
V
RRM
I
FSM
V
F
T
j
max.
2.0 A
20 V to 60 V
60 A
0.50 V, 0.68 V
125 °C, 150 °C
DO-204AC (DO-15)
Features
•
•
•
•
•
•
•
Guardring for overvoltage protection
Very small conduction losses
Extremely fast switching
Low forward voltage drop
High forward surge capability
High frequency operation
Solder Dip 260 °C, 40 seconds
Mechanical Data
Case:
DO-204AC (DO-15)
Epoxy meets UL 94V-0 Flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade
Polarity:
Color band denotes the cathode end
Typical Applications
For use in low voltage high frequency inverters, free
wheeling, dc-to-dc converters, and polarity protection
applications
Maximum Ratings
T
A
= 25 °C unless otherwise specified
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at
0.375" (9.5 mm) lead length (See Fig. 1)
Peak forward surge current 8.3ms single half sine-
wave superimposed on rated load
Maximum Full Load Reverse Current,
Full Cycle Average at T
A
= 75 °C
Voltage rate of change (rated V
R
)
Operating junction temperature range
Storage temperature range
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
I
R(AV)
dv/dt
T
J
T
STG
- 65 to + 125
- 65 to + 150
SB220
20
14
20
SB230
30
21
30
SB240
40
28
40
2.0
60
30
10000
- 65 to + 150
SB250
50
35
50
SB260
60
42
60
Unit
V
V
V
A
A
mA
V/µs
°C
°C
Document Number 88717
14-Jul-05
www.vishay.com
1
SB220 thru SB260
Vishay General Semiconductor
Electrical Characteristics
T
A
= 25 °C unless otherwise specified
Parameter
Maximum instantaneous
forward voltage
Maximum instantaneous
reverse current at rated DC
blocking voltage
(1)
Typical Junction
Capacitance
Notes:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Test condition
at 2.0 A
(1)
T
A
= 25 °C
T
A
= 100 °C
Symbol
V
F
I
R
15
C
J
170
SB220
SB230
0.50
0.50
8.0
SB240
SB250
0.68
SB260
Unit
V
mA
pF
Thermal Characteristics
T
A
= 25 °C unless otherwise specified
Parameter
Typical thermal resistance
(1)
Notes:
(1) Thermal resistance junction to lead P.C.B. mounted 0.375" (9.5 mm) lead length
Symbol
R
θJA
R
θJL
SB220
SB230
SB240
45
14
SB250
SB260
Unit
°C/W
Ratings and Characteristics Curves
(T
A
= 25
°C
unless otherwise specified)
2.5
50
Peak For
w
ard S
u
rge C
u
rrent (A)
Average Forward Current (A)
2.0
40
At rated TL
8.3ms
single half sine-wave
1.5
30
1.0
20
0.5
SB220 - SB240
SB250 & SB260
0
25
50
75
100
125
150
175
10
0
1
10
Number
of Cycles at 60Hz
100
0
Lead Temperature (°C)
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-Repetitive Surge Current
www.vishay.com
2
Document Number 88717
14-Jul-05
SB220 thru SB260
Vishay General Semiconductor
50
IInstantaneous Forward Current (A)
1000
10
1.0
Junction Capacitance (pF)
100
0.1
SB220 - SB240
SB250 & SB260
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
SB220 - SB240
SB250 & SB260
10
0.1
1
10
Instantaneous Forward
Voltage
(V)
100
Reverse
Voltage
(V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Typical Junction Capacitance
10000
100
1000
Transient Thermal Impedance (°C/W)
60
80
100
Instantaneous Reverse Current (µA)
100
10
10
SB220 - SB240
SB250 & SB260
1
0
20
40
1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse
Voltage
(%)
t - Pulse Duration (sec.)
Figure 4. Typical Reverse Characteristics
Figure 6. Typical Transient Thermal Impedance
Package outline dimensions in inches (millimeters)
DO-204AC (DO-15)
0.034 (0.86)
0.028 (0.71)
Dia.
1.0 (25.4)
min.
0.300 (7.6)
0.230 (5.8)
0.140 (3.6)
0.104 (2.6)
Dia.
1.0 (25.4)
min.
Document Number 88717
14-Jul-05
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
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