SF18 [HY]
SUPERFAST RECOVERY RECTIFIERS; 超快恢复整流二极管
| 型号： | SF18 |
| 厂家： | 
HY ELECTRONIC CORP. |
| 描述： | SUPERFAST RECOVERY RECTIFIERS |
| 文件： | 总2页 (文件大小：89K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF11 thru SF18
REVERSE VOLTAGE - 50 to 600 Volts
FORWARD CURRENT - 1.0 Ampere
SUPER FAST RECTIFIERS
DO- 41
FEATURES
● Super fast switching time for high efficiency
● Low forward voltage drop and
high current capabiltiy
.034(0.9)
DIA
● Low reverse leakage current
.028(0.7)
1.0(25.4)
MIN.
● Plastic material has UL flammability
classification 94V-0
.205(5.2)
MAX
.107(2.7)
DIA
.080(2.0)
MECHANICAL DATA
●Case: JEDEC DO-41 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.012 ounces , 0.34 grams
●Mounting position: Any
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SYMBOL
VRRM
SF11
50
SF12
100
70
SF13
150
SF14
200
SF15
300
SF16
400
SF18
600
UNIT
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
V
V
VRMS
35
105
140
210
280
420
Maximum DC Blocking Voltage
VDC
50
100
150
200
300
400
600
Maximum Average Forward
I(AV)
1.0
A
Rectified Current
@TA =55 ℃
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
IFSM
30
A
0.95
1.25
40
Peak Forward Voltage at 1.0A DC
VF
IR
1.3
50
V
5.0
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
@TJ=100℃
μA
100
35
30
Maximum Reverse Recovery Time(Note 1)
Typical Junction Capacitance (Note2)
Typical Thermal Resistance (Note3)
Operating Temperature Range
Trr
CJ
nS
pF
25
40
RθJA
TJ
℃/W
℃
-55 to +125
-55 to +150
Storage Temperature Range
TSTG
℃
NOTES:1.Measured with IF=0.5A,IR=1A,IRR=0.25A.
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3.Thermal resistance junction to ambient.
~ 138 ~
RATING AND CHARACTERTIC CURVES
SF11 thru SF18
FIG. 1 – FORWARD CURRENT DERATING CURVE
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
1.0
40
30
20
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0.8
0.6
0.4
0.2
0
10
0
PULSE WIDTH 8.3ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
50
25
75
100
125
150
175
10
NUMBER OF CYCLES AT 60Hz
100
1
2
5
20
50
AMBIENT TEMPERATURE (℃)
FIG.4-TYPICAL FORWARD CHARACTERISTICS
FIG.3 – TYPICAL JUNCTION CAPACITANCE
100
100
SF11-SF14
SF15-SF18
SF11-SF14
SF15-SF16
10
10
SF18
1.0
0.1
TJ = 25°C
TJ = 25°C
PULSE WIDTH 300us
f = 1 MHz
1
1
100
2.0
10
1.6 1.8
4
0.2 0.4
0.6 0.8 1.0 1.2
1.4
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
REVERSE VOLTAGE ,VOLTS
~ 139 ~
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