SEF301B [SECOS]
3.0AMP High Efficiency Recovery Rectifiers; 3.0AMP高效恢复整流器
| 型号： | SEF301B |
| 厂家： | 
SECOS HALBLEITERTECHNOLOGIE GMBH |
| 描述： | 3.0AMP High Efficiency Recovery Rectifiers |
| 文件： | 总2页 (文件大小：284K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SEF301B THRU SEF306B
VOLTAGE 50V ~ 800V
Elektronische Bauelemente
3.0AMP High Efficiency Recovery Rectifiers
RoHS Compliant Product
A suffix of "-C" specifies halogen-free
DO-214AA(SMB)
FEATURES
* Ideal for surface mount applications
* Easy pick and place
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
* Built-in strain relief
.185(4.70)
.160(4.06)
* Fast switching speed
.012(0.31)
.006(0.15)
MECHANICAL DATA
.096(2.44)
.083(2.13)
* Case: Molded plastic
.008
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
.050(1.27)
.030(0.76)
MAX.
(.203)
.220(5.59)
.200(5.08)
* Weight: 1.10 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SEF301B SEF302B SEF303B SEF304B SEF305B SEF306B UNITS
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
V
V
Maximum DC Blocking Voltage
100
V
A
Maximum Average Forward Rectified Current
3.0
80
.375"(9.5mm) Lead Length at Ta=55 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
A
superimposed on rated load (JEDEC method)
0.98
1.3
1.5
1.7
Maximum Instantaneous Forward Voltage at 3.0A
V
µA
Maximum DC Reverse Current
Ta=25 C
5.0
µA
nS
pF
C
at Rated DC Blocking Voltage
Ta=100 C
100
50
75
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
15
Operating and Storage Temperature Range TJ, TSTG
-65 +175
NOTES:
1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
05-Jul-2007 Rev. A
Page 1 of 2
SEF301B THRU SEF306B
VOLTAGE 50V ~ 800V
Elektronische Bauelemente
3.0AMP High Efficiency Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (SEF301B THRU SEF306B)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
SEF304B
3.6
50
3.0
2.4
1.8
SEF305B
SEF301B~SEF303B
10
3.0
1.0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
1.2
SEF306B
0.6
0
0
20
40
60
80
100
120
140
160
180
200
Tj=25 C
AMBIENT TEMPERATURE ( C)
Pulse Width 300us
1% Duty Cycle
0.1
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
80
.01
.6
.9 1.1 1.4 1.7 2.0 2.3 2.6
64
48
32
16
0
FORWARD VOLTAGE,(V)
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
Tj=25 C
50W
10W
8.3ms Single Half
Sine Wave
NONINDUCTIVE
NONINDUCTIVE
JEDEC method
(
)
(+)
D.U.T.
25Vdc
PULSE
GENERATOR
(NOTE 2)
(approx.)
50
1
5
10
100
(
)
(+)
NUMBER OF CYCLES AT 60Hz
1W
OSCILLISCOPE
(NOTE 1)
NON-
INDUCTIVE
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
FIG.5-TYPICAL JUNCTION CAPACITANCE
35
30
25
20
trr
|
|
|
|
|
|
|
|
+0.5A
0
15
10
5
-0.25A
-1.0A
0
.01
.05
.1
.5
1
5
10
50
100
1cm
SET TIME BASE FOR
50 / 10ns / cm
REVERSE VOLTAGE,(V)
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
05-Jul-2007 Rev. A
Page 2 of 2
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