SRF2040 [LGE]
Isolated 20.0AMP. Schottky Barrier Rectifiers; 隔离20.0AMP 。肖特基势垒整流器
| 型号： | SRF2040 |
| 厂家： | 
LGE |
| 描述： | Isolated 20.0AMP. Schottky Barrier Rectifiers |
| 文件： | 总2页 (文件大小：273K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SRF2020-SRF20150
Isolated 20.0AMP. Schottky Barrier Rectifiers
ITO-220AB
Features
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For surface mounted application
Low power loss, high efficiency
High current capability, low VF
High reliability
Epitaxial construction
Guard-ring for transient protection
Mechanical Data
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Cases: ITO-220AB molded plastic
Epoxy: UL 94V-0 rate flame retardant
Polarity: As marked
Dimensions in inches and (millimeters)
High temperature soldering guaranteed:
o
260 C/10 seconds .25”,(6.35mm) from
Weight: 2.24 grams
case.
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Mounting torque: 5 in – 1bs. max.
Maximum Ratings and Electrical Characteristics
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SRF SRF
SRF
SRF
SRF
SRF
SRF
SRF
Symbol
Units
Type Number
2020 2030 2040 2050 2060 2090 20100 20150
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
90
63
90
100 150
70 105
100 150
VRRM
VRMS
VDC
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current See Fig. 1
20
I(AV)
IFSM
VF
A
A
V
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
200
Maximum Instantaneous Forward Voltage
@ 10.0A
0.55
0.70
0.92
1.02
o
Maximum D.C. Reverse Current @ Tc=25 C
0.5
0.1
5.0
280
mA
mA
IR
o
at Rated DC Blocking Voltage
@ Tc=100 C
15
10
300
1.5
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
440
Cj
pF
o
C/W
R
θJC
o
-65 to +125
-65 to +150
-65 to +150
T
C
J
o
T
STG
C
Notes:
1. Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4”x6”x0.25”) Al-Plate.
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C
.
http://www.luguang.cn
mail:lge@luguang.cn
SRF2020-SRF20150
Isolated 20.0AMP. Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SRF2020 THRU SRF20150)
FIG.2- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
FIG.1- FORWARD CURRENT DERATING CURVE
300
250
200
20.0
16.0
8.3ms SINGLE HALF SINE WAVE
PER LEG. (JEDGE METHOD)
Tj=Tj max.
S
R
F2050-150
SRF2020-40
12.0
8.0
150
100
50
4.0
0
25
1
0
50
100
150
2
5
10
20
50
100
CASE TEMPERATURE. (oC)
NUMBER OF CYCLES AT 60Hz
FIG.3- TYPICAL FORWARD CHARACTERISTICS
PER LEG
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
100
10
Tj=1000C
1.0
.10
.01
10
1.0
0.1
0
SRF2020-2040
6
0
-2
0
5
0
2
F
R
S
SRF20150
SRF2090-20100
Tj=25OC
PULSE WIDTH-300
1% DUTY CYCLE
S
.001
.2
.3
.4
.5
.6
.7
.8
.9
1.0
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE. (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
4000
2000
100
10.0
1
Tj=250C
f=1.0MHz
Vsig=50mVp-p
1000
800
600
SRF2050-2060
400
200
SRF2090-20150
100
0.1
0.1
0.4
1.0
4
10
40
80100
0.01
0.1
1
10
100
REVERSE VOLTAGE. (V)
T, PULSE DURATION. (sec)
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mail:lge@luguang.cn
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