欢迎访问ic37.com |
会员登录 免费注册
发布采购

FR805 参数 Datasheet PDF下载

FR805图片预览
型号: FR805
PDF下载: 下载PDF文件 查看货源
内容描述: 8.0 AMP的快速恢复 [8.0 AMP FAST RECOVERY RECTIFIERS]
分类和应用: 二极管局域网快速恢复二极管
文件页数/大小: 2 页 / 71 K
品牌: UNIOHM [ UNIOHM CORPORATION ]
 浏览型号FR805的Datasheet PDF文件第1页  
RATING AND CHARACTERISTIC CURVES (FR801 THRU FR806)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
12
10
8
6
4
2
0
0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
500
INSTANTANEOUS FORWARD CURRENT,(A)
100
40
10
20
40
60
80
100
120
140
160
180
200
CASE TEMPERATURE,( C)
1
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,(A)
250
0.1
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
FORWARD VOLT
AGE,(V)
200
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
150
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
100
50
(+)
25Vdc
(approx.)
( )
1
W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
FIG.5-TYPICAL JUNCTION CAPACITANCE
140
120
100
80
60
40
20
trr
+0.5A
|
|
|
|
|
|
|
|
0
-0.25A
JUNCTION CAPACITANCE,(pF)
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
0
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)