SR540L [MDD]
SCHOTTKY BARRIER RECTIFIER;
| 型号： | SR540L |
| 厂家： | 
Chendahang Electronics Co., Ltd |
| 描述： | SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：592K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SR540L
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 40 Volts Forward Current -
5.0 Amperes
FEATURES
DO-201AD
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Construction utilizes void-free
molded plastic technique
1.0 (25.4)
MIN.
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
0.210 (5.6)
0.197 (5.0)
DIA.
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
0.375 (9.50)
0.285(7.20)
MECHANICAL DATA
1.0 (25.4)
MIN.
Case: JEDEC DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
0.052 (1.3)
0.048 (1.2)
DIA.
Polarity: Color band denotes cathode end
Mounting Position: Any
Dimensions in inches and (millimeters)
Weight:0.04 ounce, 1.10 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
UNITS
SR540L
MDD Catalog
Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
40
28
40
VOLTS
VOLTS
VOLTS
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length(see fig.1)
Peak forward surge current
I(AV)
5.0
Amps
IFSM
150.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
VF
IR
Maximum instantaneous forward voltage at 5.0A
0.45
0.5
Volts
mA
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
TA=100 C
20.0
500
Typical junction capacitance (NOTE 1)
CJ
pF
C/W
C
Typical thermal resistance (NOTE 2)
Operating junction temperature range
RθJA
25.0
-50 to +150
TJ,
Storage temperature range
C
TSTG
-50 to +150
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
RATINGS AND CHARACTERISTIC CURVES SR540L
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
150
125
100
75
5
4
3
2
1
0
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
50
25
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
25
50
75
100
125
150
175
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
20
10
10
1
TJ=100 C
TJ=75 C
1
0.1
TJ=25 C
PULSE WIDTH=300 µs
2%DUTY CYCLE
0.1
TJ=25 C
0.01
0.001
0.01
0.2
0.4
0.6
0.8
1.0 1.1
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
FIG. 5-TYPICAL JUNCTION CAPACITANCE
100
10
1
2000
1000
TJ=25 C
100
0.1
0.01
0.1
1
10
100
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
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