SB570 - SB5100
5.0A SCHOTTKY BARRIER RECTIFIER
Features
·
·
·
·
·
·
·
Guard Ring Die Construction for
Transient Protection
Low Power Loss, High Efficiency
High Surge Capability
High Current Capability
Surge Overload Rating to 150A Peak
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications
Plastic Material: UL Flammability
Classification Rating 94V-0
A
B
A
D
C
DO-201AD
Dim
Min
25.40
7.20
1.20
4.80
Max
¾
9.50
1.30
5.30
Mechanical Data
·
·
·
·
·
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 1.1 grams (approx.)
Marking: Type Number
A
B
C
D
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
L
= 80°C
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
@ I
F
= 5.0A
Peak Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
Notes:
@ T
A
= 25°C
@ T
A
= 100°C
(Note 1)
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
C
j
R
qJA
T
j,
T
STG
@ T
A
= 25°C unless otherwise specified
SB570
70
49
SB580
80
56
5.0
150
0.80
0.5
50
400
10
SB590
90
63
SB5100
100
70
Unit
V
V
A
A
V
mA
pF
K/W
°C
-65 to +150
1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
DS30135 Rev. 4 -2
1 of 2
SB570 - SB5100
Resistive or
Inductive Load
4
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
5
40
I
(AV),
AVERAGE FORWARD CURRENT (A)
10
3
2
T
A
= 100
°
C
1.0
T
A
= 25
°
C
1
0
0
25
50
75
100
125
150
T
L
, LEAD TEMPERATURE (
°
C)
Fig. 1 Forward Current Derating Curve
0.1
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
150
Single Half-Sine-Wave
(JEDEC Method)
1000
T
A
= 25°C
f = 1.0 Mhz
120
C
j
, CAPACITANCE (pF)
90
100
60
30
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
I
R
, INSTANTANEOUS REVERSE CURRENT (mA)
10
10
0.1
10
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
1
100
1
T
A
= 100
°
C
0.1
T
A
= 75
°
C
0.01
T
A
= 25
°
C
0.001
T
A
= -25
°
C
0.0001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
DS30135 Rev. 4 -2
2 of 2
SB570 - SB5100
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