SM5818 [UNIOHM]
1.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 1.0 AMP的表面贴装肖特基整流器
| 型号： | SM5818 |
| 厂家： | 
UNIOHM CORPORATION |
| 描述： | 1.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SM5817 THRU SM5819
1.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 40 Volts
CURRENT
1.0 Ampere
FEATURES
* Low forward voltage drop
* Low leakage current
* High reliability
SM-1
SOLDERABLE
ENDS
.205(5.2)
.190(4.8)
.024(.60)
.018(.46)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
.105(2.7)
.095(2.4)
* Weight: 0.015 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SM5817
20
SM5818
30
SM5819
40
TYPE NUMBER
UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
V
V
14
21
28
Maximum DC Blocking Voltage
20
30
40
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=90 C
A
1.0
Peak Forward Surge Current, 8.3 ms single half sine-wave
25
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
A
0.45
0.55
1.0
0.60
V
Maximum DC Reverse Current
Ta=25 C
mA
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance RqJA (Note 2)
Operating Temperature Range TJ
Storage Temperature Range TSTG
NOTES:
Ta=100 C
10
mA
pF
C/W
C
110
80
-65 +125
-65 +150
C
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient.
RATING AND CHARACTERISTIC CURVES (SM5817 THRU SM5819)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
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
100
100
Tj=25 C
AMBIENT TEMPERATURE ( C)
Pulse Width 300us
1% Duty Cycle
0.1
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
25
20
15
.01
.1
.3
.5
.7
.9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
8.3ms Single Half
Tj=25 C
Sine Wave
10
JEDEC method
5
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
0
50
1
5
10
100
NUMBER OF CYCLES AT 60Hz
FIG.5-TYPICAL JUNCTION CAPACITANCE
10
1.0
.1
350
300
250
200
Tj=75 C
150
100
50
Tj=25 C
0
.01
.01
.05
.1
.5
1
5
10
50
0
20 40 60 80 100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOLTAGE
相关型号：
SM5818-W
Rectifier Diode, Schottky, 1 Element, 1A, 30V V(RRM), Silicon, ROHS COMPLIANT, PLASTIC, MELF-2
RECTRON
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