DS13005 Rev. 8 - 2
1 of 3
B320/A/B-B360/A/B
www.diodes.com
B320/A/B - B360/A/B
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Maximum Ratings and Electrical Characteristics
@ T
A
= 25C unless otherwise specified
Guard Ring Die Construction for Transient
Protection
Ideally Suited for Automatic Assembly
Low Power Loss, High Efficiency
Surge Overload Rating to 100A Peak
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
Mechanical Data
Case: Molded Plastic
Plastic Material - UL Flammability
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Approx. Weight: SMA 0.064 grams
SMB 0.093 grams
SMC 0.21 grams
Marking: Type Number (See Page 3)
"A" Suffix Designates SMA Package
"B" Suffix Designates SMB Package
No Suffix Designates SMC Package
*
: Note: Device may have a semicircular indentation/
notch on one side of the device (as shown).
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SMA
SMB
SMC
Dim
Min
Max
Min
Max
Min
Max
A
2.29 2.92 3.30 3.94 5.59 6.22
B
4.00 4.60 4.06 4.57 6.60 7.11
C
1.27 1.63 1.96 2.21 2.75 3.18
D
0.15 0.31 0.15 0.31 0.15 0.31
E
4.80 5.59 5.00 5.59 7.75 8.13
G
0.10 0.20 0.10 0.20 0.10 0.20
H
0.76 1.52 0.76 1.52 0.76 1.52
J
2.01 2.62 2.00 2.62 2.00 2.62
All Dimensions in mm
A
B
C
D
G
*
H
E
J
Characteristic
Symbol
B320/A/B B330/A/B B340/A/B B350/A/B B360/A/B
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
@ T
T
= 100C
I
O
3.0
A
Non-Repetitive Peak Forward Surge Current, 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
100
A
Forward Voltage (Note 3)
@ I
F
= 3.0A
V
FM
0.50
0.70
V
Peak Reverse Current
@T
A
= 25C
at Rated DC Blocking Voltage (Note 3)
@T
A
= 100C
I
RM
0.5
20
mA
Typical Capacitance (Note 2)
C
T
250
pF
Typical Thermal Resistance, Junction to Terminal (Note 1)
R
qJT
10
C/W
Typical Thermal Resistance, Junction to Ambient
R
qJA
50
C/W
Operating Temperature Range
T
j
-55 to +125
C
Storage Temperature Range
T
STG
-55 to +150
C
Notes:
1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
2
0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3. Short duration test pulse used to minimize self-heating effect.
SPICE MODELS: B320 B330 B340 B350 B360
DS13005 Rev. 8 - 2
2 of 3
B320/A/B-B360/A/B
www.diodes.com
0.1
1.0
10
0.1
0.3
0.4
0.2
0.5
0.6
0.7
0.8
I
,
INST
ANT
A
NEOUS
FWD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics - B320/A/B thru B340/A/B
T = +25
C
A
T = +75
C
A
T = +125
C
A
T = -25
C
A
0.01
0.1
1.0
10
0
0.2
0.4
0.6
0.8
1.0
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 3 Typ. Forward Characteristics - B350/A/B thru B360/A/B
T = +125C
A
T = +25C
A
0
20
40
60
80
100
1
10
100
I
,
PEAK
FOR
W
A
RD
SURGE
CURRENT
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 4 Max Non-Repetitive Peak Fwd Surge Current
Single Half-Sine-Wave
(JEDEC Method)
T = 100C
T
0
0.5
1.0
25
50
75
100
125
150
I
A
VERAGE
FOR
W
A
RD
CURRENT
(A)
(A
V),
T , TERMINAL TEMPERATURE (
C)
T
Fig. 1 Forward Current Derating Curve
1.5
2.0
2.5
3.0
100
10
1
0.1
0.01
1000
10,000
0
20
40
60
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 6 Typical Reverse Characteristics, B320/A/B thru B340/A/B
10
30
50
T = +25
C
A
T = +125
C
A
T = -25
C
A
T = +75
C
A
10
100
1000
0.1
1
10
100
C
,
T
O
T
A
L
C
AP
ACIT
ANCE
(pF)
T
V , REVERSE VOLTAGE (V)
R
Fig. 5 Typical Capacitance
f = 1 MHz
T = 25C
J
B
= Manufacturers' code marking
YWW = Date code marking
Y = Last digit of year ex: 2 for 2002
WW = Week code 01 to 52
XXX = Product type marking code, ex: B320 (SMC package)
BXXXX = Product type marking code, ex: B320A (SMA package)
YWW
BXXX(X)
DS13005 Rev. 8 - 2
3 of 3
B320/A/B-B360/A/B
www.diodes.com
100
10
1
0.1
1000
10,000
0
20
40
60
70
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 7 Typical Reverse Characteristics, B350/A/B thru B360/A/B
10
30
50
T = +25
C
A
T = +125
C
A
T = +70
C
A
Ordering Information
(Note 3)
Device*
Packaging
Shipping
B3XXA-13
SMA
5000/Tape & Reel
B3XXB-13
SMB
3000/Tape & Reel
B3XX-13
SMC
3000/Tape & Reel
Notes:
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
* xx = Device type, e.g. B320A-13 (SMA package); B320B-13 (SMB package); B320-13 (SMC Package).
Note: Device has a cathode band (as shown above) and may also have a cathode notch (as shown on Page 1).
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