SMF301C
THRU
SMF307C
Elektronische Bauelemente
VOLTAGE 50V ~ 1000V
3.0AMP Surface Mount Fast Recovery Rectifiers
RoHS Compliant Product
A suffix of "-C" specifies halogen-free
DO-214AB(SMC)
FEATURES
* Ideal for surface mount applications
* Easy pick and place
* Built-in strain relief
* Fast switching speed
.124(3.15)
.108(2.75)
.280(7.11)
.260(6.60)
.012(0.31)
.006(0.15)
.103(2.62)
.079(2.00)
.050(1.27)
.030(0.76)
.008
MAX.
(.203)
.320(8.13)
.305(7.75)
.245(6.22)
.220(5.59)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 1.1 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%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=55 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Ta=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Thermal Resistance, Juntion to Lead (Note 3)
Thermal Resistance, Juntion to Ambient (Note 3)
Operating and Storage Temperature Range T
J
, T
STG
SMF301C SMF302C SMF303C SMF304C SMF305C SMF306C SMF307C
UNITS
50
35
50
100
70
100
200
140
200
400
280
400
3.0
80
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
V
µ
A
1.3
5.0
100
150
44
15
50
-65
~ +150
1.5
1.7
µ
A
250
500
nS
pF
C/W
C
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 8.0 X 8.0mm copper pad.
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 2
SMF301C
THRU
SMF307C
Elektronische Bauelemente
VOLTAGE 50V ~ 1000V
3.0AMP Surface Mount Fast Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (SMF301C THRU SMF307C)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
50
SMF305C
SMF301C~SMF304C
3.6
3.0
2.4
1.8
1.2
0.6
0
0
20
40
60
80
100
120
140
160
180
200
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
INSTANTANEOUS FORWARD CURRENT,(A)
10
3.0
SMF306C~SMF307C
0.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
AMBIENT TEMPERATURE ( C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
100
.01
.6
.8
1.2
1.4
1.6
1.8
2.0
2.2
FORWARD VOLT
AGE,(V)
80
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
60
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
40
20
(+)
25Vdc
(approx.)
( )
1
W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
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
70
60
50
40
30
20
10
0
trr
+0.5A
|
|
|
|
|
|
|
|
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
JUNCTION CAPACITANCE,(pF)
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page
2
of
2
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