DS23023 Rev. 5 - 2 1 of 3 SB320-SB360
www.diodes.com ãDiodes Incorporated
SB320 - SB360
3.0A 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
AA
B
C
D
Maximum Ratings and Electrical Characteristics @ TA= 25°C unless otherwise specified
·Schottky Barrier Chip
·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 80A 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 - Bright Tin. Solderable per MIL-STD-202,
Method 208
·Polarity: Cathode Band
·Mounting Position: Any
·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 SB320 SB330 SB340 SB350 SB360 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
(Note 1) (See Figure 1) IO3.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM 80 A
Forward Voltage (Note 2) @ IF= 3.0A VFM 0.50 0.74 V
Peak Reverse Current @TA= 25°C
at Rated DC Blocking Voltage (Note 2) @ TA= 100°CIRM
0.5 mA
20 10
Typical Thermal Resistance (Note 3) RqJA 30 °C/W
RqJL 10
Operating Temperature Range Tj-65 to +125 -65 to +150 °C
Storage Temperature Range TSTG -65 to +150 °C
Notes: 1. Measured at ambient temperature at a distance of 9.5mm from the case.
2. Short duration pulse test used to minimize self-heating effect.
3. Thermal resistance from junction to lead vertical P.C.B. mounted, 0.500" (12.7mm) lead length with 2.5 x 2.5" (63.5 x 63.5mm)
copper pad.
4. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see
EU Directive Annex Notes 5 and 7.
SPICE MODEL: SB340
DS23023 Rev. 5 - 2 2 of 3 SB320-SB360
www.diodes.com
0
16
32
48
64
80
110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fi
g
. 3 Max Non-Repetitive Peak Fwd Sur
g
e Current
8.3ms Single Half-Sine-Wave
(JEDEC Method)
T=
jTj(max)
10
100
1000
0.1 110
100
C , TOTAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
Fi
g
.4 T
y
pical Total Capacitance
R
f = 1.0MHz
T = 25 C
j
°
V = 50m Vp-p
sig
SB320 - SB340
SB350 & SB360
0.01
0.1
1
10
0.001
0.0001
020 40 60 80 100
I , INSTANTANEOUS REVERSE CURRENT (mA)
R
PERCENT OF RATED PEAK REVERSE (%)
Fi
g
.5 T
y
pical Reverse Characteristics
SB320 - SB340
SB350 & SB360
T = 125°C
j
T = 75°C
j
T = 25°C
j
0.1
1.0
10
0.1 0.3 0.4
0.2 0.5 0.6 0.7 0.8
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
.2 T
y
pical Forward Characteristics
F
T = +25 C
A
°
T = +125 C
A
°
SB320 - SB340
SB350 & SB360
0
0.5
1.0
25 50 75 100 125 150
I AVERAGE FORWARD CURRENT (A)
O,
T , LEAD TEMPERATURE ( C)
Fi
g
. 1 Forward Current Deratin
g
Curve
L
°
1.5
2.0
2.5
3
.
0
Resistive or Inductive Load
0.375” (9.5mm) lead length
SB320 - SB340
SB350 & SB360
DS23023 Rev. 5 - 2 3 of 3 SB320-SB360
www.diodes.com
Notes: 5. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf
Device Packaging Shipping
SB320-B DO-201AD 500/Bulk
SB330-B DO-201AD 500/Bulk
SB340-B DO-201AD 500/Bulk
SB350-B DO-201AD 500/Bulk
SB360-B DO-201AD 500/Bulk
(Note 5)
Ordering Information
