参数资料
型号: HFR125
厂商: Electronics Industry Public Company Limited
英文描述: HIGH VOLTAGE FAST RECOVERY RECTIFIERS
中文描述: 高压快恢复二极管
文件页数: 2/2页
文件大小: 44K
代理商: HFR125
RATING AND CHARACTERISTIC CURVES ( HFR125 - HFR130 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
+
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0
25
AMBIENT TEMPERATURE, (
°
C)
50
75
100
125
150
175
0
2
4
6
10
20
40
60 100
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 02 : March 24, 2005
60Hz RESISTIVE OR INDUCTIVE LOAD
200
150
100
50
250
20
10
1.0
24
0
30
18
12
6
0.1
10
0.01
0.01
1.0
0.1
P
C
A
C
80
100
140
0
20
40
60
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
R
M
T
J
= 25
°
C
T
J
= 100
°
C
T
J
= 25
°
C
Pulse Width = 300
μ
s
2% Duty Cycle
8.3 ms SINGLE HALF SINE WAVE
Ta = 50
°
C
SET TIME BASE FOR 50/100 ns/cm
Trr
+ 0.5
0
- 0.25
- 1.0 A
1 cm
OSCILLOSCOPE
( NOTE 1 )
1
50
10
D.U.T.
50 Vdc
(approx
)
PULSE
GENERATOR
( NOTE 2 )
HVR125
HVR130
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