SF51 [BYTES]
5.0 AMP SUPER FAST RECTIFIERS; 5.0 AMP超快速整流器
| 型号： | SF51 |
| 厂家： | 
BYTES |
| 描述： | 5.0 AMP SUPER FAST RECTIFIERS |
| 文件： | 总2页 (文件大小：163K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF51 THRU SF58
5.0 AMP SUPER FAST RECTIFIERS
VOLTAGE RANGE
50 to 600 Volts
CURRENT
5.0 Amperes
FEATURES
* Low forward voltage drop
DO-27
* High current capability
.220(5.6)
.197(5.0)
* High reliability
* High surge current capability
* Good for switching mode application
DIA.
1.0(25.4)
MIN.
MECHANICAL DATA
* Case: Molded plastic
.375(9.5)
.285(7.2)
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
1.0(25.4)
MIN.
.052(1.3)
* Weight: 1.10 grams
.048(1.2)
DIA.
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%.
SF51 SF52
SF53 SF54
SF55
SF56
SF58 UNITS
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
50
35
50
100
70
150
105
150
200
140
200
300
210
300
400
280
400
600
420
600
V
V
V
Maximum DC Blocking Voltage
100
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=55 C
5.0
A
A
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 5.0A
Maximum DC Reverse Current
150
5.0
0.95
1.25
1.70
V
µA
Ta=25 C
50
35
at Rated DC Blocking Voltage
Ta=100 C
µA
nS
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range TJ, TSTG
50
pF
C
-65 +150
NOTES:
1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
RATING AND CHARACTERISTIC CURVES (SF51 THRU SF58)
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
trr
50
Ω
10Ω
NONINDUCTIVE
NONINDUCTIVE
|
|
|
|
|
|
|
|
+0.5A
6
5
4
3
(
)
(+)
0
D.U.T.
25Vdc
(approx.)
PULSE
GENERATOR
(NOTE 2)
-0.25A
Single Phase
(
)
(+)
Half Wave 60Hz
1Ω
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
2
1
0
-1.0A
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
1cm
0
25
50
75
100
125
150
175
SET TIME BASE FOR
AMBIENT TEMPERATURE,( C)
50 / 10ns / cm
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
50
50
10
3.0
1.0
10
3.0
1.0
Tj=100 C
Tj=25 C
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
0.1
.01
.4
.6
.8 1.0 1.2 1.4 1.6 1.8
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FORWARD VOLTAGE,(V)
FIG.6-TYPICAL JUNCTION CAPACITANCE
FIG.5-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
150
120
90
60
30
0
150
125
100
8.3ms Single Half
Tj=25 C
75
50
25
0
Sine Wave
JEDEC method
.01
.05
.1
.5
1
5
10
50
100
50
1
5
10
100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE,(V)
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