SFM11 thru SFM18
Surface Mount Super Fast Recovery Rectifiers
P b Lead(Pb)-Free
SCHOTTKY BARRIER RECTIFIERS 1.0 AMPERES 50-600 VOLTS
Features:
* Plastic package has Underwriters Laboratory Flammability. Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound. * For surface mounted applications. * Exceeds environmental standards of MIL-S-19500 / 228. * Low leakage current.
Mechanical Data:
* Case : Molded plastic * Terminals : Solder plated, solderable per MIL-STD-750, Method 2026. * Polarity : Indicated by cathode band. * Mounting Position : Any. * Weight : 0.0015 ounce, 0.05 gram.
SMA-1
SMA-1 Outline Dimension
B C A E J H
Dimensions in inches
unit:mm
SMA-1
Dim A B C E H J Min
2.40 4.40 0.30 3.80 1.00 1.50
Max
2.80 4.80 0.30 4.20 1.00 1.70
H
http://www.weitron.com.tw
WEITRON
1/3
22-Sep-06
SFM11 thru SFM18
Maximum Ratings and Electrical Characteristics
Rating 25°C AmbientTemperature Unless Otherwise Specified. Single Phase HalfWave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%.
Characteristics
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current TA = 50°C
Peak Forward Surge Current,8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC)
Symbol
SFM11 SFM12 SFM13 SFM14 SFM15 SFM16 SFM17 SFM18
Unit V V V A A
VRRM VRMS VDC IF(AV) IFSM VF IR Trr CJ RθJA TJ TSTG
50 35 50
100 70 100
150 70 100
200 140 200
300 210 300
400 280 400
500 350 500
600 420 600
1.0 30 0.95 5.0 100 35 10 32 +150 -55 to +150 50 1.25 1.7
Maximum Instantaneous At 1.0A DC Maximum DC Reverse Current @Ta = 25°C At Rated DC BlockingVoltage @Ta = 100°C Max Reverse Recovery Time Typical Junction Capacitance Typical thermal resistance OperatingTemperature Range StorageTemperature Range
V μA nS PF °C/W °C °C
WEITRON
http://www.weitron.com.tw
2/3
22-Sep-06
SFM11 thru SFM18
FIG.1-TYPICAL FORWARD 10 CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A) 1.2 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175
Single Phase Half Wave 60Hz Resistive Or Inductive Load
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
SF M1 1~ SF M1
4
INSTANTANEOUS FORWARD CURRENT,(A)
SF M 15
.1
Tj=25 C Pulse Width 300us 1% Duty Cycle
SF M 17
~S FM 18
1.0
~S FM 16
AMBIENT TEMPERATURE (°C)
.01
FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,(A)
30
.001 .4
.6
.8
1.0
1.2
1.4
1.6
1.8
FORWARD VOLT AGE,(V)
24
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS
50 NONINDUCTIVE 10 NONINDUCTIVE
18
Tj=25 C 8.3ms Single Half Sine Wave JEDEC method
12
6
(+) 25Vdc (approx.) () 1 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
70
trr +0.5A
| | | | | | | |
JUNCTION CAPACITANCE,(pF)
60 50 40 30 20 10 0
0 -0.25A
-1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)
WEITRON
http://www.weitron.com.tw
3/3
22-Sep-06
很抱歉,暂时无法提供与“SFM13”相匹配的价格&库存,您可以联系我们找货
免费人工找货