SF18 [TAYCHIPST]
SUPER FAST RECTIFIERS; 超快速整流器
| 型号： | SF18 |
| 厂家： | 
SHENZHEN TAYCHIPST ELECTRONIC CO., LTD |
| 描述： | SUPER FAST RECTIFIERS |
| 文件： | 总2页 (文件大小：755K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF11 THRU SF18
50V-600V
1.0A
SUPER FAST RECTIFIERS
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
MECHANICAL DATA
* Case: Molded plastic
* 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
* Weight: 0.34 grams
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%.
SF11 SF12
SF13 SF14
SF15
300
SF16
400
SF18 UNITS
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
50
35
50
100
70
150
105
150
200
140
200
600
420
600
V
V
V
210
280
Maximum DC Blocking Voltage
100
300
400
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=55 C
1.0
A
A
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
30
0.95
1.25
1.70
V
Maximum DC Reverse Current
Ta=25 C
5.0
µA
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.
E-mail: sales@taychipst.com
Web Site: www.taychipst.com
1 of 2
SF11 THRU SF18
50V-600V
1.0A
SUPER FAST RECTIFIERS
RATING AND CHARACTERISTIC CURVES (SF11 THRU SF18)
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
trr
50
W
10W
NONINDUCTIVE
NONINDUCTIVE
|
|
|
|
|
|
|
|
+0.5A
1.2
1.0
0.8
0.6
(
)
(+)
0
D.U.T.
25Vdc
PULSE
GENERATOR
(NOTE 2)
(approx.)
-0.25A
Single Phase
(
)
(+)
Half Wave 60Hz
1W
OSCILLISCOPE
(NOTE 1)
NON-
Resistive Or Inductive Load
INDUCTIVE
0.4
0.375"(9.5mm) Lead Length
0.2
-1.0A
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
1cm
0
0
25
50
75
100
125
150
175
SET TIME BASE FOR
50 / 10ns / cm
AMBIENT TEMPERATURE,( C)
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
0.1
0.1
1% Duty Cycle
.01
.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)
50
40
30
20
10
0
150
125
100
8.3ms Single Half
Sine Wave
Tj=25 C
75
50
25
0
JEDEC method
.01
.05
.1
.5
1
5
10
50
100
50
1
5
10
100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE,(V)
E-mail: sales@taychipst.com
Web Site: www.taychipst.com
2 of 2
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