2 / 2 page
Dated : 13/05/2005 H
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
SF11~SF18
Percent of rated peak reverse voltage, %
0
0.1
40
80
120
TJ=100
C
Typical reverse characteristics
1
000
1
10
100
TJ=25 C
Typical forward characteristics
Forward voltage, V
0.01
0.4
0.8
1
10
0.1
100
SF15~SF16
TJ=25 C
Pulse width=300 s
1% duty cycle
1.2
1.6
1.8
SF17~SF18
SF11~SF14
PULSE
GEN
ERATOR
(NOTE 2)
REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
NOTES:1. Rise Time=7ns max. Input Impedance=
1 megohm 22 pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
(+)
5
0Vdc
(appox)
(-)
OSCILLOSCOPE
(NOTE 1)
1
NON
INDUCTIVE
DUT
10
NONINDUCTIVE
SET TIME BASE FOR
5/10ns/cm
0
-1.0A
-0.25A
(+)
(-)
1cm
+0.5A
trr
Typical junction capacitance
Reverse voltage, V
100
Number of cycles at 60Hz
1
10
20
30
0
10
100
1
0.1
10
Maximum non-repeitive
forward surge current
SF15~SF18
25
75
SF11~SF14
175
125
1000
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
