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SF21 Scheda tecnica(PDF) 2 Page - Shenzhen Taychipst Electronic Co., Ltd

Il numero della parte SF21
Spiegazioni elettronici  SUPER FAST RECTIFIERS
PDF  2 Pages
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Produttore elettronici  TAYCHIPST [Shenzhen Taychipst Electronic Co., Ltd]
Homepage  http://www.taychipst.com
Logo TAYCHIPST - Shenzhen Taychipst Electronic Co., Ltd

SF21 Scheda tecnica(HTML) 2 Page - Shenzhen Taychipst Electronic Co., Ltd

  SF21 Datasheet HTML 1Page - Shenzhen Taychipst Electronic Co., Ltd SF21 Datasheet HTML 2Page - Shenzhen Taychipst Electronic Co., Ltd  
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SUPER FAST RECTIFIERS
E-mail: sales@taychipst.com
Web Site: www.taychipst.com
50V-600V
2.0A
2 of 2
SF21 THRU SF28
0
0.5
1.0
1.5
2.0
2.5
25
50
75
100
125
150 175
200
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
A
°
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
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T = 25 C
j
°
Pulse width = 300 s
µ
SF
21 - SF24
SF27
SF
25 - SF26
0
20
40
60
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
1
10
100
1
10
100
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
T = 25 C
f = 1.0MHz
j
°
SF
21 - SF24
SF25
- SF27
FIG.5- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
FIG.6-TYPICAL FORWARD CURRENT
0.4
0.8
1.2
1.6
2.0
2.4
(+)
(+)
25Vdc
(approx.)
( )
( )
10
NONINDUCTIVE
50
NONINDUCTIVE
W
W
PULSE
GENERATOR
(NOTE 2)
OSCILLISCOPE
(NOTE 1)
1
NON-
INDUCTIVE
W
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
+0.5A
0
-0.25A
-1.0A
|
|
|
|
|
|
|
|
1cm
SET TIME BASE FOR
50 / 10ns / cm
trr
D.U.T.
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
DERATING CURVE
AMBIENT TEMPERATURE,( C)
0
0
25
50
75
100
125
150
175



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