Notes:
(1) Pulse test: 300uS pulse width, 1% duty cycle
(2) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.500 (12.7mm) lead length with 2.5X2.5 (63.5X63.5mm) copper pad
Symbols
SB
320
SB
330
SB
340
SB
350
SB
360
SB
370
SB
380
SB
390
SB
3B0
Units
Maximum repetitive peak reverse voltage
V
RRM
20
30
40
50
60
70
80
90
100
Volts
Maximum RMS voltage
V
RMS
14
21
28
35
42
49
56
63
70
Volts
Maximum DC blocking voltage
V
DC
20
30
40
50
60
70
80
90
100
Volts
Maximum average forward rectified current at
0.375" (9.5mm) lead length (see Fig. 1)
I
(AV)
3.0
Amps
Peak forward surge current,
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
I
FSM
80.0
Amps
Maximum instantaneous forward voltage at 3.0A (Note 1)
V
F
0.55
0.70
0.85
Volts
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1) T
A
=25
T
A
=100
I
R
0.5
20.0
0.5
10.0
mA
Typical thermal resistance (Note 2)
R
JA
R
JL
40.0
10.0
/W
Operating junction temperature range
T
J
-65 to +125
-65 to +150
Storage temperature range
T
STG
-65 to +150
Features
Mechanical Data
SB320 THRU SB3B0
MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 100 Volts
Forward Current -
3.0 Amperes
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon rectifier, majority carrier conduction
Low power loss, high efficiency
High current capability, low V
F
High surge capacity
Epitaxial construction
Guardring for transient protection
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
250 /10 seconds, 0.375 (9.5mm) lead length,
5 lbs. (2.3Kg) tension
Case: DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750, method 2026
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.041 ounce, 1.15 grams
Maximum Ratings and Electrical Characteristics
1
Ratings at 25 ambient temperature unless otherwise specified.
DIMENSIONS
DIM
inches
mm
Note
Min.
Max.
Min.
Max.
A
0.283
0.374
7.20
9.50
B
0.189
0.208
4.80
5.30
C
0.048
0.051
1.20
1.30
D
1.000
-
25.40
-
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