SB320-SB3100
SB320 - SB3100
Features
•
3.0 ampere operation at TA = 75°C
with no thermal runaway.
•
For use in low voltage, high
frequency inverters free
wheeling, and polarity
protection applications.
DO-201AD
COLOR BAND DENOTES CATHODE
Schottky Rectifiers
Absolute Maximum Ratings*
Symbol
TA = 25°C unless otherwise noted
Value
Parameter
Units
320 330 340 350 360 380
3100
20
100
VRRM
Maximum Repetitive Reverse Voltage
IF(AV)
Average Rectified Forward Current
.375 " lead length @ TA = 75°C
Non-repetitive Peak Forward Surge Current
8.3 ms Single Half-Sine-Wave
Storage Temperature Range
-65 to +125
°C
Operating Junction Temperature
-65 to +125
°C
Value
Units
IFSM
Tstg
TJ
30
40
50
60
80
V
3.0
A
80
A
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
Parameter
PD
Power Dissipation
3.6
W
RθJA
Thermal Resistance, Junction to Ambient
40
°C/W
Electrical Characteristics
Symbol
TA = 25°C unless otherwise noted
Device
Parameter
320 330 340 350 360 380
VF
Forward Voltage @ 3.0 A
IR
Reverse Current @ rated VR TA = 25°C
Irr
CT
TA = 100°C
Maximum Full Load Reverse Current,
Full Cycle
TA = 100°C
Total Capacitance
VR = 4.0 V, f = 1.0 MHz
2001 Fairchild Semiconductor Corporation
500
740
Units
3100
850
mV
10
mA
0.5
20
10
mA
30
mA
180
pF
SB320-SB3100, Rev. C
(continued)
4
20
T J = 25ºC
µS
Pulse Width = 200µ
10
3
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE LOAD
.375" 9.5 mm LEAD
LENGTHS
2
1
0
Forward Current, IF [A]
Average Rectified Forward Current, IF [A]
Typical Characteristics
0
20
40
60
80
100
Lead Temperature (ºC)
120
0.3
0.4
0.5
0.6
0.7
Forward Voltage, VF [V]
80
0.9
100
SB320
70
8.3ms Single Half Sine-Wave
JEDEC Method
60
50
40
30
20
10
0.8
Figure 2. Forward Voltage Characteristics
Reverse Current, IR [mA]
Peak Forward Surge Current, IFSM [A]
SB350-SB360
1
0.1
0.2
140
Figure 1. Forward Current Derating Curve
SB380-SB3100
SB320-SB340
1
2
5
10
20
Number of Cycles at 60Hz
50
100
Figure 3. Non-Repetitive Surge Current
T J = 125ºC
10
SB360
1
T J = 75ºC
SB3100
T J = 25ºC
0.1
0.01
5
10
15
20
25
30
Reverse Voltage, VR[V]
35
40
Figure 4. Reverse Current vs Reverse Voltage
Total Capacitance, CT [pF]
1000
800
600
400
200
100
80
60
40
20
10
0.1
0.4
1
4
10
Reverse Voltage, VR [V]
40
100
Figure 5. Total Capacitance
2001 Fairchild Semiconductor Corporation
SB320-SB3100, Rev. C
SB320-SB3100
Schottky Rectifiers
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Definition of Terms
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Definition
Advance Information
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Rev. H4