參數(shù)資料
型號(hào): SF42G
廠商: Taiwan Semiconductor Co., Ltd.
英文描述: 4.0 AMPS. Glass Passivated Super Fast Rectifiers
中文描述: 4.0安培。玻璃鈍化超快速整流器
文件頁(yè)數(shù): 2/2頁(yè)
文件大小: 64K
代理商: SF42G
- 249 -
RATINGS AND CHARACTERISTIC CURVES ( SF41G THRU SF48G )
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
A
25
50
75
100 125 150 175
2.0
6.0
4.0
AMBIENT TEMPERATURE. ( C)
50
NONINDUCTIVE
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
NONINDUCTIVE
-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
0
25
50
125
75
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
FIG.3- TYPICAL REVERSE CHARACTERISTICS
20
40
60
80
100
120
0.01
1
10
100
1000
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.4- TYPICAL FORWARD CHARACTERISTICS
I
0.4
0.6
0.8
1.0
1.2
1.4
100
10
FORWARD VOLTAGE. (V)
FIG.6- TYPICAL JUNCTION CAPACITANCE
J
0.1
0.5
1
5
2
10
20
50
100 200
500
1000
80
120
160
180
REVERSE VOLTAGE. (V)
1.0
3.0
5.0
140
0.01
0.1
1
PULSE WIDTH-300 S
2% DUTY CYCLE
Tj=25 C
0
100
150
175
60
100
140
Tj=25 C
0
I
0.1
Tj=125 C
0
Tj=150 C
0
Tj=25 C
0
1.6
1.8
SF1GSF4G
SF48G
SF48G
SF41G~SF44G
40
0
0
0
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