参数资料
型号: SF22-TB
厂商: Won-Top Electronics Co., Ltd.
英文描述: 2.0A SUPER-FAST RECTIFIER
中文描述: 安培的电流超快速整流
文件页数: 2/3页
文件大小: 50K
代理商: SF22-TB
0
0.
5
1
.
0
1
.
5
2
.
0
2
.5
25
50
75
100
125
150
175
200
I
,
(
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
Single phase half-wave
60 Hz resistive or inductive load
0.01
1
.
0
2
.0
10
0.6
0.8
1.0
1.2
1.4
I
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
T = 25 C
Pulse width = 300 s
μ
SF
2
1 -
SF
24
SF27
SF
25
- SF26
I
,
F
0
20
40
60
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
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 5/10ns/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
(+)
(+)
(-)
(-)
1
10
100
1
10
100
C
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
Tj
f = 1.0MHz
°
SF
2
1 -
SF24
SF25
-
SF27
SF21
SF27
2
of
3
200
2
Won-Top Electronics
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