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SMF101B THRU SMF107B
Elektronische Bauelemente VOLTAGE 50V ~ 1000V
1.0AMP Surface Mount Fast 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 * Built-in strain relief * Fast switching speed
.083(2.11) .075(1.91) .155(3.94) .130(3.30) .185(4.70) .160(4.06) .012(0.31) .006(0.15)
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: 1.02 grams
.096(2.44) .083(2.13) .050(1.27) .030(0.76) .008 MAX. (.203) .220(5.59) .200(5.08)
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 1.0A 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 TJ, TSTG
SMF101B SMF102B SMF103B SMF104B SMF105B SMF106B SMF107B UNITS
50 35 50
100 70 100
200 140 200
400 280 400 1.0 30
600 420 600
800 560 800
1000 700 1000
V V V A A V
1.3
1.5 5.0 100 250 15 18 55 -65 ~ +150
1.7
A A
500 nS pF C/W C
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.
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 2
SMF101B THRU SMF107B
Elektronische Bauelemente VOLTAGE 50V ~ 1000V
1.0AMP Surface Mount Fast Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (SMF101B THRU SMF107B)
FIG.1-TYPICAL FORWARD CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
50
SMF105B SMF101B~SMF104B
1.2 1.0 0.8 0.6 0.4 0.2 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 1.0
SMF106B~SMF107B
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)
50
.01
.6
.8
1.2
1.4
1.6
1.8
2.0
2.2
FORWARD VOLT AGE,(V)
40
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS
50W NONINDUCTIVE 10W NONINDUCTIVE
30
Tj=25 C 8.3ms Single Half Sine Wave JEDEC method
20
10
(+) 25Vdc (approx.) () 1W NONINDUCTIVE 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
35 30 25 20 15 10 5
trr +0.5A
| | | | | | | |
0 -0.25A
JUNCTION CAPACITANCE,(pF)
-1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm
0
.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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