SF12 [LRC]
SUPER FAST DIODES; 超快速二极管
| 型号： | SF12 |
| 厂家： | 
LESHAN RADIO COMPANY |
| 描述： | SUPER FAST DIODES |
| 文件： | 总2页 (文件大小：56K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LESHAN RADIO COMPANY, LTD.
SF11 – SF16
SUPER FAST DIODES
Maximum
Peak
Reverse
Voltage
Maximum Average
Rectified Current
@ Half-Wave
Maximum
Forward Peak
Surge Current @ 8.3ms Current @ PRV
Maximum
Reverse
Maximum
Forward
Voltage
Maximum
Reverse
Recovery
Time
Package
TYPE
Dimensions
Resistive Load 60Hz
Superimposed
I FM (Surge)
A PK
@ TA=25ºC
@ TA=25ºC
PRV
VPK
I O @ T L
I
I FM
A PK
V FM
T rr
ns
R
AAV
ºC
µAdc
V PK
0.95
0.95
0.95
0.95
1.25
1.25
SF11
50
SF12
SF13
SF14
SF15
SF16
100
150
200
300
400
5.0
1.0
DO – 41
35
1.0
30
55
Trr
I F = 0.5A, I R = 1.0A, I RR = 0.25A
Trr Test Conditions: I F = 0.5A, I R = 1.0A, I RR = 0.25A
.205(5.2)
.166(4.2)
1.0(25.4)
MIN
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
DIA
.107(2.7)
DIA
.080(2.0)
DO – 41
7A–1/2
LESHAN RADIO COMPANY, LTD.
SF11-SF16
RATING AND CHARACTERISTIC CURVES OF SUPER FAST DIODES
FIG.1-TEST CIRCUIT DIAGRAM AND
FIG. 2 - TYPICAL FORWARD
REVERSE RECOVERY TIME CHARACTERISTIC
CURRENT DERATING CURVE
50 Ω
10 Ω
2.0
1.0
Trr
NONINDUCTIVE
NONINDUCTIVE
+0.5A
Single Phase
Half Wave 60Hz
Resistive or
( - )
D.U.T.
(+)
25Vdc
(APPROX)
(-)
Inductive Load
PULSE
G E N E R ATO R
( N O T E 2 )
0
-0.25A
1Ω
N O N .
OSCILLOSCOPE
(NOTE 1)
(+)
INDUCTIVE
NOTES:1.Rise Time=7ns max.
-1.0A
1cm
Input Impedance=1megohm.22pF.
25 50 75 100 125 150 157
AMBIENT TEMPER ATURE, (ºC)
SET TIME
BASE FOR 10 ns/cm
2.Rise Time=10ns max.
Source Impedance=50 ohms.
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
10.0
1.0
.1
100
10
TJ = 25ºC
TJ =150ºC
TJ =100ºC
1.0
0.1
.01
.01
TJ =25ºC
Pulse Width=300µs
1% Duty Cycle
.001
.2
.4
.6
.8
1.0
1.2
1.4
20
40
60
80
100
120
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
100
40
8.3ms Single Half Sine-Wave
30
(JEDEC Method)
60
40
25
20
15
10
5
20
10
TJ =25ºC
6
4
2
1
1
2
5
10
20
50
100
.1
.2
.4
1.0
2
4
10
20
40
100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE,(V)
7A–2/2
相关型号：
SF12-AP
Rectifier Diode, 1 Element, 1A, 100V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2
MCC
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