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参数资料
| 型号： | HT18 |
| 厂商： | Supertex, Inc. |
| 英文描述： | Electronic Telephone Line Switch |
| 中文描述： | 电子电话线开关 |
| 文件页数： | 2/2页 |
| 文件大小： | 62K |
| 代理商： | HT18 |
- 311 -
RATINGS AND CHARACTERISTIC CURVES (HT11 THRU HT18)
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
NONINDUCTIVE
A
25
50
75
100 125 150 175
1.0
2.0
AMBIENT TEMPERATURE. ( C)
o
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
DUT
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
(-)
(+)
10
-1.0A
-0.25A
0
+0.5A
trr
1cm
SET TIME BASE FOR
5/ 10ns/ cm
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
FIG.5- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
P
1
2
5
10
20
100
50
10
0
15
20
30
25
35
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
FIG.3- TYPICAL REVERSE CHARACTERISTICS
0
20
40
60
80
100
120
140
0.1
1
10
100
1000
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=25 C
0
Tj=100 C
0
FIG.4- TYPICAL FORWARD CHARACTERISTICS
I
0.2
0.4
FORWARD VOLTAGE. (V)
0.6
0.8
1.0
1.2
1.4
100
10
1
0.1
0.01
HT11~HT14
HT16~HT18
FIG.6- TYPICAL JUNCTION CAPACITANCE
J
0.1
0.5
1
5
2
10
20
50
100 200
500 1000
10
0
20
30
40
50
60
70
REVERSE VOLTAGE. (V)
HT11~HT15
HT16~HT18
I
0
0
0
40
Tj=75 C
0
HT15
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