UF4003 [LRC]
SUPER FAST DIODES; 超快速二极管
| 型号： | UF4003 |
| 厂家： | 
LESHAN RADIO COMPANY |
| 描述： | SUPER FAST DIODES |
| 文件： | 总2页 (文件大小：61K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LESHAN RADIO COMPANY, LTD.
UF4001–UF4007
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
V PK
T rr
ns
R
AAV
ºC
µAdc
UF4001
UF4002
UF4003
UF4004
UF4005
UF4006
UF4007
50
1.00
1.00
1.00
1.00
1.70
1.70
1.70
50
50
50
50
75
75
75
DO – 41
100
200
400
600
800
1000
5.0
1.0
55
30
1.0
Trr
I
F=0.5A, I R=1.0A, I RR=0.25A
F=0.5A, I R=1.0A, I RR=0.25A
Trr Test Conditions:
I
.205(5.2)
1.0(25.4)
MIN
1.0(25.4)
MIN
.166(4.2)
.034(0.9)
.028(0.7)
DIA
.107(2.7)
.080(2.0)
DIA
DO – 41
10A–1/2
LESHAN RADIO COMPANY, LTD.
UF4001 – UF4007
RATING AND CHARACTERISTIC CURVES OF SUPER FAST DIODES
FIG.1–TEST CIRCUIT DIAGRAM AND
FIG. 2 – TYPICAL FORWARD
CURRENT DERATING CURVE
REVERSE RECOVERY TIME CHARACTERISTIC
1.0
0.5
50 Ω
10 Ω
Single Phase
Trr
NONINDUCTIVE
NONINDUCTIVE
Half Wave 60Hz
Resistive or
+0.5A
Inductive Load
0.375”(9.5mm)
Lead Length
( - )
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
-1.0A
NOTES:1.Rise Time=7ns max.
1cm
0
SET TIME
BASE FOR 10 ns/cm
Input Impedance=1megohm.22pF.
2.Rise Time=10ns max.
Source Impedance=50 ohms.
20
40
60
80
100
120
140
160
AMBIENT TEMPER ATURE, (ºC)
FIG. 4 – TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 3 – TYPICAL REVERSE
CHARACTERISTICS
10
1
100
10
1
UF4001-UF4004
TJ = 150ºC
TJ = 100ºC
UF4005-UF4007
.1
TJ = 25ºC
.01
.001
.1
TJ=25ºC
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
100
30
8.3ms Single Half Sine-Wave
(JEDEC Method)
TA=55ºC
UF4001-UF4007
25
20
15
10
5
10
UF4005-UF4007
TJ =25ºC
f =1MHz
Vsig =50mVp-p
1
.1
1
2
10
20
100
1
2
4
6
8 10
20
40
60 80100
REVERSE VOLTAGE,(V)
NUMBER OF CYCLES AT 60Hz
10A–2/2
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