MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER
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
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
F
SB320 THRU SB3B0
Reverse Voltage -
Forward Current -
20 to 100 Volts
3.0 Amperes
Mechanical Data
Case: DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750,
Polarity: Color band denotes cathode
Mounting Position: Any
method 2026
DIM
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 -
DIMENSIONS
inches mm
Weight: 0.041 ounce, 1.15 grams
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Symbols
Maximum repetitive peak reverse voltage V
Maximum RMS voltage V
Maximum DC blocking voltage V
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) V
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1) T
TA=100
Typical thermal resistance (Note 2)
Operating junction temperature range T
Storage temperature range T
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
=25
A
R
R
SB
320SB330SB340SB350SB360SB370SB380SB390SB3B0
20 30 40 50 60 70 80 90 100 Volts
RRM
14 21 28 35 42 49 56 63 70 Volts
RMS
20 30 40 50 60 70 80 90 100 Volts
DC
I
(AV)
I
FSM
F
I
R
JA
JL
J
STG
0.55 0.70 0.85 Volts
0.5
20.0
-65 to +125 -65 to +150
3.0 Amps
80.0 Amps
10.0
40.0
10.0
-65 to +150
0.5
Note
Units
mA
/W
1
RATINGS AND CHARACTERISTIC CURVES
2