Datasheet

SB320-SB3100
SB320-SB3100, Rev. C2001 Fairchild Semiconductor Corporation
Features
• 3.0 ampere operation at T
A
= 75°C
with no thermal runaway.
• For use in low voltage, high
frequency inverters free
wheeling, and polarity
protection applications.
SB320 - SB3100
Schottky Rectifiers
Absolute Maximum Ratings* T
A
= 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Electrical Characteristics T
A
= 25°C unless otherwise noted
Symbol Parameter Value Units
P
D
Power Dissipation 3.6 W
R
θ
JA
Thermal Resistance, Junction to Ambient 40
°
C/W
Symbol Parameter
Device
Units
320 330 340 350 360 380 3100
V
F
Forward Voltage @ 3.0 A 500 740 850 mV
I
R
Reverse Current @ rated V
R
T
A
= 25
°
C
0.5 mA
T
A
= 100
°
C
20 10 10 mA
I
rr
Maximum Full Load Reverse Current,
Full Cycle T
A
= 100
°
C
30 mA
C
T
Total Capacitance
V
R
= 4.0 V, f = 1.0 MHz
180 pF
DO-201AD
COLOR BAND DENOTES CATHODE
Symbol Parameter
Value
Units
320 330 340 350 360 380 3100
V
RRM
Maximum Repetitive Reverse Voltage 20 30 40 50 60 80 100 V
I
F(AV)
Average Rectified Forward Current
.375 " lead length @ T
A
= 75
°
C
3.0 A
I
FSM
Non-repetitive Peak Forward Surge Current
8.3 ms Single Half-Sine-Wave
80 A
T
stg
Storage Temperature Range -65 to +125
°
C
T
J
Operating Junction Temperature -65 to +125
°
C
Thermal Characteristics