DS13005 Rev. G-2 1 of 3 B320/A/B-B360/A/B
B320/A/B - B360/A/B
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Maximum Ratings and Electrical Characteristics @ TA= 25°C 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
·Plastic Material - UL Flammability
Classification 94V-0
Mechanical Data
·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
“A” Suffix Designates SMA Package
“B” Suffix Designates SMB Package
No Suffix Designates SMC Package
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
A2.29 2.92 3.30 3.94 5.59 6.22
B4.00 4.60 4.06 4.57 6.60 7.11
C1.27 1.63 1.96 2.21 2.75 3.18
D0.15 0.31 0.15 0.31 0.15 0.31
E4.80 5.59 5.00 5.59 7.75 8.13
G0.10 0.20 0.10 0.20 0.10 0.20
H0.76 1.52 0.76 1.52 0.76 1.52
J2.01 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
VRRM
VRWM
VR
20 30 40 50 60 V
RMS Reverse Voltage VR(RMS) 14 21 28 35 42 V
Average Rectified Output Current @ TT= 100°C IO3.0 A
Non-Repetitive Peak Forward Surge Current, 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM 100 A
Forward Voltage @ IF= 3.0A VFM 0.50 0.70 V
Peak Reverse Current @TA= 25°C
at Rated DC Blocking Voltage @TA= 100°C IRM 0.5
20 mA
Typical Junction Capacitance (Note 2) Cj250 pF
Typical Thermal Resistance, Junction to Terminal (Note 1) RqJT 10 °C/W
Typical Thermal Resistance, Junction to Ambient RqJA 50 °C/W
Operating Temperature Range TSTG -55 to +150 °C
Storage Temperature Range Tj-55 to +125 °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.
DS13005 Rev. G-2 2 of 3 B320/A/B-B360/A/B
0.1
1.0
10
0.1 0.3 0.4
0.2 0.5 0.6 0.7 0.8
I , INSTANTANEOUS FWD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
.2 T
y
pical Forward Characteristics - B320/A/B thru B340/A/B
F
T = +25 C
A°
T = +75 C
A°
T = +125 C
A°
T=-25C
A°
0.01
0.1
1.0
10
0 0.2 0.4 0.6 0.8 1.0
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
.3 T
y
p. Forward Characteristics - B350/A/B thru B360/A/B
F
T = +125ºC
A
T = +25ºC
A
0
20
40
60
80
100
1 10 100
I , PEAK FORWARD SURGE CURRENT (A
)
FSM
NUMBER OF CYCLES AT 60 Hz
Fi
g
. 4 Max Non-Repetitive Peak Fwd Sur
g
e Current
Single Half-Sine-Wave
(JEDEC Method)
T = 100°C
T
10
100
1000
0.1 1 10 100
C , JUNCTION CAPACITANCE (pF)
J
V , REVERSE VOLTAGE (V)
Fi
g
.5 T
y
pical Junction Capacitance
R
f=1MHz
T = 25°C
J
0
0.5
1.0
25 50 75 100 125 150
I AVERAGE FORWARD CURRENT (A)
(AV),
T , TERMINAL TEMPERATURE ( C)
Fi
g
. 1 Forward Current Deratin
g
Curve
T°
1.5
2.0
2.5
3
.
0
100
10
1
0.1
0.01
1000
10
,
000
020 4060
I , INSTANTANEOUS REVERSE CURRENT ( A)
R
µ
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fi
g
.6 T
y
pical Reverse Characteristics, B320/A/B thru B340/A/B
R
10 30 50
T = +25 C
A°
T = +125 C
A°
T=-25C
A°
T = +75 C
A°
DS13005 Rev. G-2 3 of 3 B320/A/B-B360/A/B
100
10
1
0.1
1000
10
,
000
020
40 60 70
I , INSTANTANEOUS REVERSE CURRENT ( A)
R
µ
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fi
g
.7 T
y
pical Reverse Characteristics, B350/A/B thru B360/A/B
R
10 30 50
T = +25 C
A°
T = +125 C
A°
T = +70 C
A°
