SB320 THRU SB390
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 90 Volts
Forward Current - 3.0 Amperes
DO-201AD
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
* Metal silicon junction, majority carrier conduction
* Guardring for overvoltage protection
* Low power loss, high efficiency
* High current capability, low forward voltage drop
* High surge capability
0.210(5.3)
0.190(4.8)
DIA.
* For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
* High temperature soldering guaranteed :
260oC / 10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
0.052(1.3)
Case : JEDEC DO-201AD Molded plastic body
Terminals : Plated axial leads, solderable per MIL-STD-750,
Method 2026
0.048(1.2)
DIA.
Polarity : Color band denotes cathode end
Mounting Position : Any
Weight : 0.04 ounce, 1.12 grams
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature
SYMBOLS
SB320
SB340
SB360
SB380
SB390
UNITS
unless otherwise specified.
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
20
14
20
40
28
40
60
42
60
80
56
80
90
63
90
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length (SEE FIG.1)
I(AV)
IFSM
3.0
Amps
Amps
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
80
75
Maximum instantaneous forward voltage at 3.0 A
VF
IR
0.55
0.75
0.85
Volts
mA
TA=25oC
TA=100oC
Maximum instantaneous reverse
2
5
current at rated DC blocking voltage
20
10
R
R
JA
JL
40
10
oC / W
Typical thermal resistance ( NOTE )
oC
oC
Operating junction temperature range
Storage temperature range
TJ
TSTG
-65 to +125
-65 to +150
-65 to +150
NOTES : Thermal resistance from junction to lead vertical P.C.B. mounting 0.50" (12.7mm) lead length with 2.5 x 2.5" (63.5 x 63.5mm) copper pad
Zowie Technology Corporation
REV. : 0