1F5 [LRC]
1A FAST RECOVERY DIODES; 1A快恢复二极管
| 型号： | 1F5 |
| 厂家： | 
LESHAN RADIO COMPANY |
| 描述： | 1A FAST RECOVERY DIODES |
| 文件： | 总2页 (文件大小：52K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LESHAN RADIO COMPANY, LTD.
1F1 – 1F7
1A
1A FAST RECOVERY DIODES
Maximum Average
Rectified Current
@ Half-Wave
Maximum
Maximum
Maximum
Forward
Package
Maximum
Peak Reverse
Voltage
Forward Peak
Reverse
Current @ PRV
@ TA=25ºC
Maximum
Reverse
TYPE
Dimensions
Surge Current @
Voltage
Resistive Load 60Hz 8.3ms Superimposed
@ TA=25ºC
Recovery Time
PRV
V PK
I O @ T L
AAV ºC
I FM (Surge)
A PK
I
I FM
V FM
V PK
Trr
ns
R
µAdc
A PK
1F1
50
150
150
150
150
250
500
500
1F2
1F3
1F4
1F5
1F6
1F7
100
200
400
600
800
1000
R – 1
1.0
25
25
5.0
1.0
1.3
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
.787(20.0)
MIN
.126(3.2)
.106(2.7)
.787(20.0)
MIN
.025(0.65)
.021(0.55)
DIA
.102(2.6)
DIA
.091(2.3)
R – 1
12A–1/2
LESHAN RADIO COMPANY, LTD.
1F1-1F7
RATING & CHARACTERISTIC CURVES OF FAST RECOVERY DIODES
FIG.1–TEST CIRCUIT DIAGRAM AND
FIG. 2 – TYPICAL FORWARD
CURRENT DERATING CURVE
REVERSE RECOVERY TIME CHARACTERISTIC
1.0
50 Ω
10 Ω
Single Phase
Half Wave 60Hz
Trr
NONINDUCTIVE
NONINDUCTIVE
+0.5A
Resistive or
.8
.6
.4
.2
0
Inductive Load
(-)
D.U.T.
(+)
25Vdc
(APPROX)
(-)
PULSE
G E N E R AT O 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
0
50
100
150 175
1cm
Input Impedance=1megohm.22pF.
SET TIME
BASE FOR 50/100ns/cm
2.Rise Time=10ns max.
AMBIENT TEMPER ATURE, (ºC)
Source Impedance=50 ohms.
FIG. 4 – TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 3 – TYPICAL REVERSE
CHARACTERISTICS
20
10
10
1.0
.1
TJ =50ºC
TJ =25ºC
1.0
TJ =25ºC
0.1
.01
Pulse Width=300µs
1% Duty Cycle
.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, (%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG. 5 – MAXINUM NON-REPETITIVE
FOWARD SURGE CURRENT
FIG. 6 – TYPICAL JUNCTION CAPACITANCE
200
200
8.3ms Single Half Sine-Wave
(JEDEC Method)
100
100
60
40
20
10
50
TJ =25ºC
6
4
30
20
2
1
10
1
5
10
50
100
.1
.2
.4
1.0
2
4
10 20
40
100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE,(V)
12A–2/2
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