DS23024 Rev. 8 - 2 1 of 3 SB520 - SB560
www.diodes.com ãDiodes Incorporated
SB520 - SB560
5.0A SCHOTTKY BARRIER RECTIFIER
Features
DO-201AD
Dim Min Max
A25.40 ¾
B7.20 9.50
C1.20 1.30
D4.80 5.30
All Dimensions in mm
A
A
B
C
D
Maximum Ratings and Electrical Characteristics @ TA= 25°C unless otherwise specified
·Epitaxial Construction
·Guard Ring Die Construction for Transient Protection
·Low Power Loss, High Efficiency
·High Surge Capability
·High Current Capability and Low Forward Voltage Drop
·Surge Overload Rating to 150A Peak
·For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Applications
·Lead Free Finish, RoHS Compliant (Note 4)
Mechanical Data
·Case: DO-201AD
·Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C
·Terminals: Finish ¾Bright Tin. Plated Leads Solderable
per MIL-STD-202, Method 208
·Polarity: Cathode Band
·Mounting Position: Any
·Ordering Information: See Last Page
·Marking: Type Number
·Weight: 1.1 grams (approximate)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol SB520 SB530 SB540 SB550 SB560 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20 30 40 50 60 V
RMS Reverse Voltage VR(RMS) 14 21 28 35 42 V
Average Rectified Output Current (See Figure 1) (Note 1) IO5.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM 150 A
Forward Voltage (Note 2) @ IF= 5.0A VFM 0.55 0.67 V
Peak Reverse Current @ TA= 25°C
at Rated DC Blocking Voltage (Note 2) @ TA= 100°CIRM
0.5 mA
50 25
Typical Thermal Resistance Junction to Ambient (Note 1)
(Note 3)
RqJA 25 °C/W
RqJL 8
Operating Temperature Range Tj-65 to +125 -65 to +150 °C
Storage Temperature Range TSTG -65 to +150
Notes: 1. Measured at ambient temperature at a distance of 9.5mm from case.
2. Short duration test pulse used to minimize self-heating effect.
3. Thermal resistance junction to lead vertical P.C.B. mounted, 0.375" (9.5mm) lead length.
4. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see
EU Directive Annex Notes 5 and 7.
DS23024 Rev. 8 - 2 2 of 3 SB520 - SB560
www.diodes.com
0.01
0.1
10
1.0
I , INSTANTANE
O
US F
O
RWARD CURRENT (A)
F
V , INSTANTANEOUS F0RWARD VOLTAGE (V)
Fig. 3 Typical Forward Characteristics, SB550 & SB560
F
100
00.20.4
0.6 0.8
T = 100°C
jT=25°C
j
T = 125°C
j
0
1 10 100
I , PEAK F
O
RWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 4 Max Non-Repetitive Peak Fwd Surge Current
8.3ms Single Half-Sine-Wave
(JEDEC Method)
T=T
j j(max)
30
60
90
120
150
C,T
O
TAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
Fig. 5 Typical Total Capacitance
R
100
1000
3000
0.1 1.0 10 100
T=25C
j
°
SB520 - SB540
SB550 - SB560
0.01
0.1
1.0
10
100
I , INSTANTANE
O
US F
O
RWARD CURRENT (A)
F
0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics, SB520 - SB540
F
0.2 0.4 0.6 0.8
T=25C
j
°
T=100C
j
°
0
02550
75 100 125 150
I AVERAGE FORWARD CURRENT (A)
F(AV),
T , LEAD TEMPERATURE ( C)
Fi
g
. 1 Forward Current Deratin
g
Curve
L
°
1
2
4
5
3
Resistive or
Inductive Load
Resistive or Inductive Load
0.375” (9.5mm) lead length
SB520 - SB540
SB550 & SB560
0816 24 32 40
I , INSTANTANE
O
US REVERSE CURRENT (mA)
R
V INSTANTANEOUS, REVERSE VOLTAGE (V)
R,
Fig. 6 Typical Reverse Characteristics, SB520 - SB540
T = 125°C
j
T=75°C
j
T=25°C
j
100
10
1.0
0.1
0.01
0.001
T = 100°C
j
Notes: 5. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf
DS23024 Rev. 8 - 2 3 of 3 SB520 - SB560
www.diodes.com
010 20 30 40 60
50
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 7 Typical Reverse Characteristics, SB550 & SB560
R
1000
100
10
1.0
0.1
10,000
T = 125°C
j
T = 100°C
j
T = 75°C
j
T = 25°C
j
Ordering Information
Device Packaging Shipping
SB520-A DO-201AD 1K/Ammo
SB520-B DO-201AD 500/Bulk
SB520-T DO-201AD 1.2K/Tape & Reel, 13-inch
SB530-A DO-201AD 1K/Ammo
SB530-B DO-201AD 500/Bulk
SB530-T DO-201AD 1.2K/Tape & Reel, 13-inch
SB540-A DO-201AD 1K/Ammo
SB540-B DO-201AD 500/Bulk
SB540-T DO-201AD 1.2K/Tape & Reel, 13-inch
SB550-A DO-201AD 1K/Ammo
SB550-B DO-201AD 500/Bulk
SB550-T DO-201AD 1.2K/Tape & Reel, 13-inch
SB560-A DO-201AD 1K/Ammo
SB560-B DO-201AD 500/Bulk
SB560-T DO-201AD 1.2K/Tape & Reel, 13-inch
(Note 5)
IMPORTANT NOTICE
LIFE SUPPORT
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
