1F20 [LGE]
Photo Flash Rectifiers; 照片闪存整流器
| 型号： | 1F20 |
| 厂家： | 
LGE |
| 描述： | Photo Flash Rectifiers |
| 文件： | 总2页 (文件大小：197K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1F10-1F20
Photo Flash Rectifiers
VOLTAGE RANGE: 1000 --- 2000 V
CURRENT: 0.5 A
Features
R - 1
Fast switching
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easilycleaned with alcohol,Isopropanol and
similar solvents
Mechanical Data
Case: JEDEC R--1,molded plastic
Polarity: Color band denotes cathode
Weight: 0.007ounces, 0.20 grams
Mounting position: Any
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60Hz,resistive or inductive load. For capacitive load,derate by20%.
1F10 1F12 1F14 1F15 1F16 1F18 1F20 UNITS
Maximumrecurrent peak reverse voltage
Maximum RMS voltage
1000 1200 1400 1500 1600 1800 2000
700 840 980 1050 1120 1260 1400
VRRM
VRMS
VDC
V
V
V
Maximum DC blocking voltage
1000 1200 1400 1500 1600 1800 2000
Maximumaverage forw ard rectified current
0.5
A
IF(AV)
9.5mmlead length,
@TA=75
Peak forward surge current
8.3ms single half-sine-w ave
IFSM
25.0
1.8
A
superimposed on rated load T =125
Maximuminstantaneous forw ard voltage
@ 0.5 A
J
VF
IR
V
Maximumreverse current
@TA=25
5.0
100.0
μA
at rated DC blocking voltage @TA=100
Maximum r everse recovery time (NOTE1)
300
ns
trr
CJ
Typical junction capacitance
(NOTE2)
15
pF
Operating junction temperature range
Storage temperature range
-55 ---- + 150
-55 ---- + 150
TJ
TSTG
NOTE: 1. Reverse recovery test conditions:IF=0.5A,IR=-1.0A,IRR=-0.25A.
2. Mersured at 1MHZ and applied reverse voltage of 4.0V.
http://www.luguang.cn
mail:lge@luguang.cn
1F10-1F20
Photo Flash Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD DERATING CURVE
FIG.2 -- PEAK FORWARD SURGE CURRENT
0.5
0.4
0.3
30
TJ=125
8.3ms Single Half
Sine - Wave
20
10
0
0.2
Single Phase
Half Wave 60H
Resistive or
Z
Inductive Load
0.1
0
25
50
75
100
125
150
175
200
1
10
100
AMBIENTTEMPERATURE,
NUMBEROF CYCLES AT60Hz
FIG.3 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
trr
50
N 1.
10
N 1.
+0.5A
D.U.T.
0
(+)
PULSE
25VDC
(approx)
(-)
GENERATOR
-0.25A
(NOTE2)
OSCILLOSCOPE
1
(NOTE 1)
NONIN-
DUCTIVE
-1.0A
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF.
1cm
Ggggggggg 2.RISETIME=10ns MAX.SOURCEIMPEDANCE=50
.
SET TIMEBASEFOR50/100 ns/cm
http://www.luguang.cn
mail:lge@luguang.cn
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