SB220 thru SB240
SHOTTKY RECTIFIERS REVERSE VOLTAGE –
20
to
40
Volts
FORWARD CURRENT –
2.0
Amperes
FEATURES
• Metal-Semiconductor junction with guard ring
• Epitaxial construction
• Low forward voltage drop
• High current capability
• The plastic material carries UL recognition 94V-0
• For use in low voltage, high frequency inverters, free
wheeling, and polarity protection application
• IEC 61000-4-2, level 4 (ESD), > 15KV (air)
MECHANICAL DATA
• Case: JEDEC DO-15 molded plastic
• Polarity: Color band denotes cathode
• Weight:0.015 ounces, 0.4 grams
• Mounting position: Any
DO-15
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
°C
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
CHARACTERISTICS SYMBOL
SB220 SB230 SB240 UNIT
Maximum Repetitive Peak Reverse Voltage V
RRM
20 30 40 V
Maximum RMS Voltage V
RMS
14 21 28 V
Maximum DC Blocking Voltage VDC 20 30 40 A
Maximum Average Forward Rectified Current
I
AV
2.0 A
Peak Forward Surge 8.3ms single half
sine-wave super imposed on rated load I
FSM
60 A
Maximum forward Voltage at 2.0A DV
Maximum forward Voltage at 1.5A DV V
F
0.55
--- V
Maximum DC Reverse Current @Tj=25°C
at Rated DC Blocking Voltage @Tj=100°C I
R
0.15
15
mA
Typical thermal Resistance (Note 1)
R
Θ
JC
R
Θ
JL
R
Θ
JA
15
18
45
°C/W
Typical Junction Capacitance(Note 2) Cj 150 pF
Operating Junction Temperature Range Tj -55 to +125 °C
Storage Temperature Range T
STG
-55 to +150 °C
Note: (1) Thermal Resistance Junction to Case, Lead and Ambient
(2) Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
REV.1, Mar-2012, KDHD04
RATING AND CHARACTERISTIC CURVES
SB220 thru SB240
FIG.1- FORWARD CURRENT DERAT ING CURVE
0
0.5
1
1.5
2
2.5
0 25 50 75 100 125
LEAD TEMPERATURE, ( ℃)
AVERAGE FORWARD CURRENT, (A)
FIG.2- MAXIMUM NON-REPETITIVE SURGE
CURRENT
0
10
20
30
40
50
60
70
80
1 10 100
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
FIG.3- TYPICAL JUNCTION CAPACITANCE
10
100
1000
0.1 1 10 100
REVERSE VOLTAGE, (V)
CAPACITANCE, (pF)
FIG.4- TYPICAL FORWARD CHARACTERISTICS
0.1
1
10
0 0.1 0.2 0.3 0.4 0.5 0. 6 0.7 0.8 0. 9
INSTANTA NEOUS FO RW ARD VOLTAGE, (V )
INSTANTAN EOUS FORW ARD CURRENT, (A)
FIG.5- TYPICAL REVERSE CHARACTERISTICS
0.001
0.01
0.1
1
10
100
0 20 40 60 80 100 120
PERCE NT OF RATED PEA K REVERSE VOLTA GE, (% )
INSTANTANEOUS REV ERSE CURRENT, (m A)
Tj=100℃
Tj=25℃
Tj=25℃
Tj=25℃, f=1MHz
8.3ms Single Half Sine-Wave
Tj=125
℃
Tj=125℃
Legal Disclaimer Notice
SB220 thru SB240
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and
specifications at any time without notice. Customers should obtain and confirm the latest
product information and specifications before final design, purchase or use.
LSC makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does LSC assume any liability for application
assistance or customer product design. LSC does not warrant or accept any liability with
products which are purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
LSC.
LSC products are not authorized for use as critical components in life support devices or
systems without express written approval of LSC.
