Diodes B320A 3.0a surface mount schottky barrier rectifier Datasheet

B320/A/B - B360/A/B
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
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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
Plastic Material - UL Flammability
Classification 94V-0
SMA
B
A
C
D
J
Mechanical Data
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G
E
H
Case: Molded Plastic
Terminals: Solder Plated Terminal Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Approx. Weight: SMA 0.064 grams
SMB 0.093 grams
SMC 0.21 grams
Marking: Type Number
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” Suffix Designates SMA Package
“B” Suffix Designates SMB Package
No Suffix Designates SMC Package
Maximum Ratings and Electrical Characteristics
@ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ TT = 100°C
Non-Repetitive Peak Forward Surge Current, 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
@ IF = 3.0A
Peak Reverse Current
at Rated DC Blocking Voltage
20
30
VR(RMS)
14
21
60
28
35
42
V
V
A
IFSM
100
A
VFM
Typical Thermal Resistance, Junction to Ambient
RqJA
Operating Temperature Range
Notes:
50
3.0
Typical Thermal Resistance, Junction to Terminal (Note 1)
Storage Temperature Range
40
Unit
IO
@TA = 25°C
@TA = 100°C
Typical Junction Capacitance (Note 2)
B320/A/B B330/A/B B340/A/B B350/A/B B360/A/B
VRRM
VRWM
VR
0.50
0.70
V
IRM
0.5
20
mA
Cj
250
pF
RqJT
10
°C/W
50
°C/W
TSTG
-55 to +150
°C
Tj
-55 to +125
°C
1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
DS13005 Rev. G-2
1 of 3
B320/A/B-B360/A/B
IF, INSTANTANEOUS FWD CURRENT (A)
I(AV), AVERAGE FORWARD CURRENT (A)
3.0
2.5
2.0
1.5
1.0
0.5
0
TA = +125°C
TA = +75°C
TA = +25°C
1.0
TA = -25°C
0.1
25
75
50
100
125
150
IFSM, PEAK FORWARD SURGE CURRENT (A)
10
1.0
0.1
TA = +125ºC
TA = +25ºC
0.1
0.2
0.4
0.8
0.6
10
10
0.7
0.8
60
40
20
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 4 Max Non-Repetitive Peak Fwd Surge Current
100
10,000
TA = +125°C
1000
100
TA = +75°C
10
TA = +25°C
1
0.1
TA = -25°C
0.01
0
VR, REVERSE VOLTAGE (V)
Fig. 5 Typical Junction Capacitance
DS13005 Rev. G-2
0.6
TT = 100°C
0
IR, INSTANTANEOUS REVERSE CURRENT (µA)
CJ, JUNCTION CAPACITANCE (pF)
100
1
0.5
80
1.0
f = 1 MHz
TJ = 25°C
0.1
0.4
Single Half-Sine-Wave
(JEDEC Method)
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 3 Typ. Forward Characteristics - B350/A/B thru B360/A/B
1000
0.3
100
0.01
0
0.2
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics - B320/A/B thru B340/A/B
TT, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
IF, INSTANTANEOUS FORWARD CURRENT (A)
10
10
20
30
40
50
60
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 6 Typical Reverse Characteristics, B320/A/B thru B340/A/B
2 of 3
B320/A/B-B360/A/B
IR, INSTANTANEOUS REVERSE CURRENT (µA)
10,000
1000
TA = +125°C
100
TA = +70°C
10
1
TA = +25°C
0.1
0
10
20
30
40
50
60
70
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 7 Typical Reverse Characteristics, B350/A/B thru B360/A/B
DS13005 Rev. G-2
3 of 3
B320/A/B-B360/A/B
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