参数资料
型号: SF20AG
厂商: LITE-ON SEMICONDUCTOR CORP
元件分类: 整流器
英文描述: 2 A, 50 V, SILICON, RECTIFIER DIODE, DO-15
文件页数: 2/2页
文件大小: 33K
代理商: SF20AG
DS24013 Rev. A-2
2 of 2
SF20AG - SF20JG
0
0.4
0.8
1.2
1.6
2.0
25
50
75
100
125
150
175
200
I
,
A
VERAGE
FWD
RECTIFIED
CURRENT
(A)
(A
V)
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
A
°
Single phase half-wave
60 Hz resistive or inductive load
0.01
0.1
1.0
10
0.6
0.8
1.0
1.2
1.4
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T= 25 C
j
°
Pulse width = 300 s
SF20AG - SF20DG
SF20HG - SF20JG
SF20FG - SF20GG
1
10
100
1
10
100
C
,
CAP
ACIT
ANCE
(pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
T= 25 C
f = 1.0MHz
j
°
SF20AG - SF20GG
SF20HG - SF20JG
50V DC
Approx
50
NI (Non-inductive)
10
NI
1.0
NI
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
t
rr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
(+)
(-)
I
,
PEAK
FOR
W
ARD
SURGE
CURRENT
(A)
FSM
0
20
40
60
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
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