SL14 [WEITRON]
Low VF Surface Mount Schottky Barrier Rectifiers; 低VF表面贴装肖特基整流器
| 型号： | SL14 |
| 厂家： | 
WEITRON TECHNOLOGY |
| 描述： | Low VF Surface Mount Schottky Barrier Rectifiers |
| 文件： | 总3页 (文件大小：70K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SL14
Low VF Surface Mount
Schottky Barrier Rectifiers
REVERSE VOLTAGE
40Volts
FORWARD CURRENT
1.0 Ampere
Features:
* Low Surface Mounted Applications
* Metal-Semiconductor Junction with Guardring
* Epitaxial Construction
* Very Low Forward Voltage Drop
* High Current Capability
* Plastic Material Has UL Flammability Classification 94V-0
* For Use in Low Voltage, High Frequency Inverters,
Free Wheeling, and Polarity Protection Applications
SMA-1
Mechanical Data
* Case : Molded Plastic
* Polarity :Indicated By Cathode Band
* Weight : 0.060 grams
SMA-1 Outline Dimension
unit:mm
B
C
SMA-1
Dim
Max
2.80
4.80
0.30
4.20
1.00
1.70
Min
2.40
A
A
B
C
E
H
J
4.40
E
0.30
3.80
J
1.00
1.50
H
H
Dimensions in inches
WEITRON
http://www.weitron.com.tw
SL14
Maximum Ratings and Electrical Characteristics
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
Symbol
SL14
40
Characteristics
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Unit
V
V
V
V
RRM
RMS
DC
28
V
Maximum DC Blocking Voltage
Maximum Average Forward
40
V
1.0
A
I
(AV)
F
Rectified Current @TC=105 C
Peak Forward Surge Current,
30
A
8.3 ms Single Half Sine-Wave
I
FSM
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous
@ Tj=25 C
0.40
0.35
1.0
V
F
V
Forward Voltage @IF=1.0A
@ Tj=100 C
Maximum DC Reverse Current @Tj=25 C
At Rated DC Blocking Voltage @Tj=100 C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating Temperature Range
mA
I
R
25
C
J
PF
100
35
R
JA
θ
C/W
C
T
J
-55 to+125
-55 to+150
Storage Temperature Range
T
STG
C
NOTES:
1. Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to case.
WEITRON
http://www.weitron.com.tw
SL14
RATINGAND CHARACTERISTIC CURVES (SL12 AND SL14)
1.2
1.0
0.8
0.6
50
10
3.0
1.0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.4
0.2
0
0
20
40
60
80
100
120
140
160
180
200
Tj=25 C
AMBIENT TEMPERATURE ( C)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
Pulse Width 300us
1% Duty Cycle
0.1
.01
50
.1 .3 .5 .7 .9 1.1 1.3 1.5
40
30
FORWARD VOLTAGE,(V)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
8.3ms Single Half
Sine Wave
Tj=25 C
20
10
JEDEC method
100
10
0
50
1
5
10
100
NUMBER OF CYCLES AT 60Hz
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
350
1.0
Tj=75 C
300
250
200
Tj=25 C
.1
150
100
50
.01
0
20 40 60 80 100 120 140
PERCENTAGE RATED PEAK REVERSE VOLTAGE
FIG.3 - TYPICAL REVERSE CHARACTERISTICS
0
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
WEITRON
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