SEF201B Просмотр технического описания (PDF) - Secos Corporation.
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SEF201B Datasheet PDF : 2 Pages
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Elektronische Bauelemente
SEF201B ~ SEF207B
Voltage 50 V ~ 1000 V
2.0 Amp High Efficiency Recovery Rectifiers
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES
Ideal for surface mount applications
Easy pick and place
Built-in strain relief
Fast switching speed
MECHANICAL DATA
Case: Molded plastic
Epoxy：UL 94V-0 rate flame retardant
Metallurgically bonded construction
Polarity：Color band denotes cathode end
Mounting position：Any
PACKAGE INFORMATION
Package
MPQ
SMB
3K
Leader Size
13’ inch
SMB
B
A
C
H
D
GE
F
REF.
A
B
C
D
Millimeter
Min. Max.
1.91 2.20
4.06 4.75
3.30 3.94
1.95 2.65
REF.
E
F
G
H
Millimeter
Min. Max.
-
0.203
5.08 5.59
0.76 1.52
0.15 0.31
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, de-rate current by 20%.)
Parameter
Symbol
SEF
201B
SEF
202B
Part Number
SEF
203B
SEF
204B
SEF
205B
SEF
206B
SEF
207B
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100 200 400 600 800 1000
Maximum RMS Voltage
VRMS
35
70
140 280 420 560 700
Maximum DC Blocking Voltage
VDC
Maximum Average Forward Rectified Current.
375”(9.5mm) Lead Length @TA=55°C
IF
Peak Forward Surge Current, 8.3ms single
half sine-wave superimposed on rated load
IFSM
Maximum Instantaneous Forward Voltage @
2.0A
VF
50
100 200 400 600 800 1000
2
50
60
1
1.3
1.5
1.7
Maximum DC Reverse Current
at Rated DC Blocking Voltage
TA=25°C
TA=100°C
IR
Maximum Reverse Recovery Time 1
TRR
5.0
100
50
75
Typical Junction Capacitance 2
CJ
15
Thermal Resistance, Junction to Lead 3
RθJL
18
Thermal Resistance, Junction to Ambient 3
RθJA
55
Operating & Storage Temperature
TJ,TSTG
-50~ 150
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.
3. Rating applies when surface mounted on the minimum pad size recommended, PC Board with 7.0 X 7.0mm copper pad
Unit
V
V
V
A
A
V
μA
nS
pF
°C/W
°C/W
°C
http://www.SeCoSGmbH.com/
06-Sep-2013 Rev. C
Any changes of specification will not be informed individually.
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