SB320 THRU SB3B0
MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 100 Volts
Forward Current -
3.0 Amperes
Features
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
Mechanical Data
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
DIM
A
B
C
D
Min.
DIM ENSIONS
inches
Max.
0.374
0.208
0.051
-
Min.
7.20
4.80
1.20
25.40
mm
Max.
9.50
5.30
1.30
-
Note
0.283
0.189
0.048
1.000
Maximum Ratings and Electrical Characteristics
Ratings at 25
ambient temperature unless otherwise specified.
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
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at
0.375" (9.5mm) lead length (see Fig. 1)
Peak forward surge current,
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
Maximum instantaneous forward voltage at 3.0A (Note 1)
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1)
T
A
=25
T
A
=100
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
R
R
JA
JL
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
3.0
80.0
70
49
70
80
56
80
90
63
90
100
70
100
Volts
Volts
Volts
Amps
Amps
0.55
0.5
20.0
0.70
0.5
10.0
40.0
10.0
0.85
Volts
mA
/W
T
J
T
STG
-65 to +125
-65 to +150
-65 to +150
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
1
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