SB020 [BL Galaxy Electrical]
SCHOTTKY BARRIER RECTIFIER; 肖特基势垒整流器
| 型号： | SB020 |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
SB020 --- SB040
BL
VOLTAGE RANGE: 20 --- 40 V
CURRENT: 0.6 A
SCHOTTKY BARRIER RECTIFIER
FEATURES
Metal-Semiconductor junction with guard ring
Epitaxial construction
R - 1
Low forward voltage drop,low switching losses
High surge capability
For use in low voltage,high frequencyinverters free
xxxx wheeling,and polarityprotection applications
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC R--1,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.007 ounces,0.20 grams
Mounting position: Any
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 by20%.
SB020
SB030
SB040
UNITS
Maximumrecurrent peak reverse voltage
Maximum RMS voltage
20
14
20
30
21
30
40
28
40
V
V
V
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forw ard rectified current
0.6
A
IF(AV)
9.5mmlead length,
@TA=75
Peak forw ard surge current
8.3ms single half-sine-w ave
IFSM
20.0
0.55
A
superimposed on rated load @TJ=125
Maximum instantaneous forw ard voltage
@ 0.6 A (Note 1)
V
VF
IR
Maximumreverse current
@TA=25
0.5
10.0
mA
at rated DC blocking voltage @TA=100
Typical junction capacitance (Note2)
60
pF
CJ
R
Typical thermal resistance
(Note3)
20
/ W
JA
θ
Operating junction temperature range
- 55 ---- + 125
- 55 ---- + 150
TJ
Storage temperature range
TSTG
NOTE: 1. Pulse test : 300 s pulse width,1% duty cy cle.
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2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3.Thermal resistance junction to ambient
1.
Document Number 0266003
BLGALAXY ELECTRICAL
RATINGS AND CHARACTERISTIC CURVES
SB020 --- SB040
FIG.2 --MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
FIG.1 -- FORWARD CURRENT DERATING CURVE
30
0.8
Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
25
20
25
0.6
0.4
0.2
0
T
J
=T MAX
J
8.3ms Single Half
Sine-Wave
10
5
0
20
40
60
80
100
120 140
0
1
10
100
AMBIENT TEMPERATURE,
NUMBEROF CYCLES AT60Hz
FIG.4--TYPICAL REVERSE CHARACTERISTICS
FIG.3 --TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
10
50
10
TJ=125℃
TJ=125℃
1
Pulse width=300
1% Duty Cycle
s
1
0.1
TJ=75℃
TJ=25℃
0.1
0.01
TJ=25
0.001
0.01
0
20
40
60
80
100
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5--TYPICAL JUNCTION CAPACITANCE
FIG.6--TYPICAL TRANSIENT THERMAL IMPEDANCE
400
100
100
10
℃
TJ=25
f=1.0MHz
Vsig=50mVp-p
1
0.1
10
0.1
1
10
100
0.01
0.1
1
10
100
REVERSE VOLTAGE,VOLTS
PULSE DURATION,Sec.
www.galaxycn.com
2.
Document Number 0266003
BLGALAXY ELECTRICAL
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