DL5819 [MDD]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 表面贴装肖特基二极管
| 型号： | DL5819 |
| 厂家： | 
Chendahang Electronics Co., Ltd |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：146K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DL5817 THRU DL5819
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
CURRENT: 1.0 A
V O L T A G E R A NG E : 2 0 --- 4 0 V
FEATURES
Metal-Semiconductor junction with guard ring
Epitaxial construction
DO-213AB
Low forward voltage drop,low switching losses
High surge capability
SOLDERABLE ENDS
＋0
－0.20
D2=D1
For use in low voltage,high frequency inverters free
xxxx wheeling,and polarityprotection applications
D2
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
0.5± 0.1
0.5± 0.1
Case:JEDEC DO--213AB,molded plastic
Terminals: Solderable per
4.9± 0.2
MIL- STD-202,method 208
Dimensions in millimeters
Polarity: Color band denotes cathode
Weight: 0.0046 ounces,0.116 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 by 20%.
DL5817
20
DL5818
30
DL5819
40
UNITS
MDD Catalog
Number
Maximum recurrent peak reverse voltage
Maximum RMS v oltage
V
V
V
VRRM
VRMS
VDC
14
21
28
Maximum DC blocking voltage
Maximum average forw ard rectified current
@TA=90
20
30
40
1.0
25
A
IF(AV)
IFSM
VF
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load
A
0.45
0.75
0.55
0.875
Maximum instantaneous forw ard voltage @ 1.0A
z (Note 1)
0.60
0.90
V
@ 3.0A
Maximum reverse current
@TA=25
@TA=100
1.0
mA
IR
at rated DC blocking voltage
10.0
Typical junction capacitance (Note2)
Typical thermal resistance (Note3)
110
CJ
pF
80
Rθ
/W
JA
Operating junction temperature range
- 55 ---- + 150
- 55 ---- + 150
TJ
Storage temperature range
TSTG
NOTE: 1. Pulse test : 300 s pulse width,1% duty cy cle.
2. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC.
3.Thermal resistance junction to ambient,vertical PC board mounting,0.5"(12.7mm)lead length.
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES
DL5817 THRU DL5819
FIG.1 -- FORWARD DERATING CURVE
FIG.2 -- PEAK FORWARD SURGE CURRENT
1.0
30
25
0.75
TJ
=T MAX
J
20
25
8.3ms Single Half
Sine-Wave
0.5
Resistive or
Inductive Load
10
5
0.375"(9.5mm)Lead
Length
0.25
0
0
1
10
100
0
25
50
75
100
125
150
AMBIENT TEMPERATURE,
NUMBER OF CYCLES AT60Hz
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
X -CHARACTERISTICS
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
20
400
℃
TJ=25
10
DL 5817
f=1.0MHz
Vsig=50mVp-p
DL 5819
100
DL 5818
1
TJ=25
Pulse width=300
1% Duty Cycle
s
10
.1
0.1
1
10
100
.2 .3
.4
.5
.6
.7
.8 .9
1.0 1.1 1.2
REVERSE VOLTAGE,VOLTS
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
MDD ELECTRONIC
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