SR508-LFR [FRONTIER]
5A SCHOTTKY BARRIER RECTIFIERS; 5A肖特基二极管
| 型号： | SR508-LFR |
| 厂家： | 
Frontier Electronics |
| 描述： | 5A SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：125K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: http://www.frontierusa.com
5A SCHOTTKY BARRIER RECTIFIERS
SR502-LFR THRU SR510-LFR
FEATURES
z EXTREMELY LOW VF
1.0(25.4)
MIN
z LOW STORED CHARGE, MAJORITY CARRIER CONDUCTION
z LOW POWER LOSS / HIGH EFFICIENCY
z UL 94V0 FLAME RETARDANT EPOXY MOLDING COMPOUND
z ROHS
.052(1.3)
.048(1.2)
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
MECHANICAL DATA
z CASE: TRANSFER MOLDED, DO201AD , DIMENSIONS IN INCHES
AND (MILLIMETERS)
1.0(25.4)
MIN
z LEADS: SOLDERABLE PER MIL-STD-202,METHOD 208
z POLARITY: CATHODE INDICATED BY COLOR BAND
z WEIGHT: 1.2 GRAMS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS 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%
SR502-LF SR503-LF SR504-LF SR505-LF SR506-LF SR507-LF SR508-LF SR509-LF SR510-LF
RATINGS
SYMBOL
UNITS
R
R
R
R
R
R
R
R
R
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
70
49
70
80
56
80
90
63
90
100
70
V
V
V
MAXIMUM DC BLOCKING VOLTAGE
100
AVERAGE FORWARD RECTIFIED CURRENT（SEE FIG.1）
IO
5.0
A
NOM-REPETITIVE PEAK FORWARD SURGE CURRENT,
8.3mS HALF SINE-WAVE
IFSM
CJ
150
A
TYPICAL JUNCTION CAPACITANCE (NOTE1)
200
25
PF
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
℃/W
R
θja
TSTG
TOP
- 55 TO + 150
- 55 TO + 125
℃
℃
OPERATING TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
SR502-LF SR503-LF SR504-LF SR505-LF SR506-LF SR507-LF SR508-LF SR509-LF SR510-LF
CHARACTERISTICS
SYMBOL
UNITS
R
R
R
R
R
R
R
R
R
MAXIMUM FORWARD VOLTAGE AT Io DC
VF
IR
0.55
0.7
0.85
V
MAXIMUM REVERSE CURRENT AT 25℃
5.0
mA
MAXIMUM REVERSE CURRENT AT 100℃
IR
50.0
mA
NOTES: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTACHED TO HEAT SINK AT LEAD LENGTH 5mm
SR502-LFR THRU SR510-LFR
Page: 1
RATING AND CHARACTERISTIC CURVES SR502-LFR THRU SR510-LFR
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FIG. 1 - FORWARD CURRENT DERATING CURVE
FORWARD SURGE CURRENT
180
5.0
150
120
90
8.3ms SINGLE HALF SINE-WAVE
(JEDEC METHOD)
4.0
3.0
2.0
60
30
1.0
0
1
2
5
10
20
50
100
0.357” (9.5mm) LEAD
LENGTH
NUMBER OF CYCLES AT 60HZ
20
40
60
80
100 120 140 150
LEAD TEMPERATURE ℃
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
40
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
10
SR502-LF~504-LF
SR505-LF~506-LF
SR507-LF~510-LF
20
10
1.0
TJ=125℃
0.1
.01
PULSE WIDTH =300uS
1% DUTY CYCLE
1.0
.10
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE
VOLTS
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
.01
1000
800
600
400
TJ=25℃
SR502-LF~504-LF
SR505-LF~510-LF
200
.001
100
80
0
20
40
60
80
100
120
140
60
PERCENT OF RATED PEAK REVERSE
VOLTAGE
40
20
0.1
0.4
1.0
4
10
40
100
REVERSE VOLTAGE VOLTS
SR502-LFR THRU SR510-LFR
Page: 2
相关型号：
SR508-TP
Rectifier Diode, Schottky, 1 Phase, 1 Element, 5A, 80V V(RRM), Silicon, DO-201AD, ROHS COMPLIANT, PLASTIC PACKAGE-2
MCC
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