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GALAXY ELECTRICAL - SCHOTTKY BARRIER RECTIFIER

Numéro de référence SB290
Description SCHOTTKY BARRIER RECTIFIER
Fabricant GALAXY ELECTRICAL 
Logo GALAXY ELECTRICAL 





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SB290 fiche technique
BL GALAXY ELECTRICAL
SCHOTTKY BARRIER RECTIFIER
SB270 ---SB2A0
VOLTAGE RANGE: 70 --- 100 V
CURRENT: 2.0 A
FEATURES
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop,low switching losses
High surge capability
For use in low voltage,high frequency inverters free
xxxx wheeling,and polarity protection applications
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC DO--15,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-750,Method 2026
Polarity: Color band denotes cathode
Weight: 0.014ounces,0.39 grams
Mounting position: Any
DO - 15
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
SB270
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length,
@TA=75
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load @TJ=125
Maximum instantaneous forw ard TJ=25
voltage @ 2.0A (Note 1)
TJ=100
VRRM
VRMS
VDC
IF(AV)
IFSM
VF
Maximum reverse current
@TA=25
at rated DC blocking voltage @TA=100
IR
Typical junction capacitance (Note2)
CJ
Typical thermal resistance (Note3)
RθJA
Operating junction temperature range
TJ
Storage temperature range
NOTE: 1. Pulse test:300us pulse width,1% duty cy cle.
TSTG
2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3.Thermal resistance junction to ambient
70
49
70
SB280
SB290
80
56
80
2.0
90
63
90
60.0
0.79
0.69
0.5
20.0
250
20
- 55 ---- + 125
- 55 ---- + 150
SB2A0
100
70
100
UNITS
V
V
V
A
A
V
mA
pF
/W
www.galaxycn.com
Document Number 0266023
BLGALAXY ELECTRICAL
1.

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