參數資料
型號: SF31-T
廠商: RECTRON LTD
元件分類: 整流器
英文描述: 3 A, 50 V, SILICON, RECTIFIER DIODE, DO-201AD
封裝: ROHS COMPLIANT, PLASTIC PACKAGE-2
文件頁數: 2/4頁
文件大小: 435K
代理商: SF31-T
AMBIENT TEMPERATURE, (OC)
IN
ST
AN
TA
NE
O
US
RE
VE
RS
E
CU
RR
EN
T,
(m
A)
25
5
0
4
3
2
1
75
50
175
100
125
150
RATING AND CHARACTERISTICS CURVES ( SF31 THRU SF37 )
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
AV
ER
AG
E
FO
RW
AR
D
CU
RR
EN
T,
(A
)
0
0.01
1.0
0.1
100
10
60
20
40
80
100
120
140
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
trr
+0.5A
50 W
NONINDUCTIVE
10 W
NONINDUCTIVE
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR 50/100 ns/cm
NOTES: 1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
D.U.T
25 Vdc
(approx)
( - )
( + )
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
TA = 25 OC
TA = 75 OC
TA = 100 OC
相關PDF資料
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SF37-B 3 A, 600 V, SILICON, RECTIFIER DIODE, DO-201AD
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