B370 - B3100
3.0A HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER
SPICE MODEL: B370 B380 B390 B3100
Features
·
·
·
·
·
·
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 Rating 94V-0
B
Dim
A
SMC
Min
5.59
6.60
2.75
0.15
7.75
0.10
0.76
2.00
Max
6.22
7.11
3.18
0.31
8.13
0.20
1.52
2.62
A
C
B
C
D
E
G
H
J
Mechanical Data
·
·
·
·
·
Case: SMC, Molded Plastic
Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Weight: 0.21 grams (approx.)
Marking: B370, B380, B390: Type number
B3100: B310
J
D
H
G
E
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ T
T
= 90°C
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage @ I
F
= 3.0A
Peak Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Terminal (Note 1)
Operating Temperature Range
Storage Temperature Range
Notes:
@ T
A
= 25°C
@ T
A
= 100°C
@ T
A
= 25°C
@ T
A
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
C
j
R
qJT
T
j
T
STG
@ T
A
= 25°C unless otherwise specified
B370
70
49
B380
80
56
3.0
100
0.79
0.69
0.5
20
100
10
B390
90
63
B3100
100
70
Unit
V
V
A
A
V
mA
pF
°C/W
°C
°C
-55 to +125
-55 to +150
1. Valid provided that terminals are kept at ambient temperature.
2. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC.
DS30020 Rev. C-2
1 of 2
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B370-B3100
ã
Diodes Incorporated
2.5
2.0
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
25
50
75
100
125
150
3.0
I
(AV),
AVERAGE FORWARD CURRENT (A)
10
1.0
1.5
1.0
0.1
0.5
0
0.01
0
0.2
0.4
0.6
0.8
1.0
T
T
, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
100
C
j
, JUNCTION CAPACITANCE (pF)
Single Half-Sine-Wave
(JEDEC Method)
1000
T
j
= 25°C
f = 1.0MHz
80
T
T
= 100°C
60
100
40
20
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Forward Surge Current
10
0.1
1
10
100
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
DS30020 Rev. C-2
2 of 2
www.diodes.com
B370-B3100
PCB Design
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