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RSFAL - RSFML
0.5 AMP. Surface Mount Fast Recovery Rectifiers Sub SMA
Features
For surface mounted application Glass passivated junction chip High temperature metallurgically bonded construction Plastic material used carries Underwriters Laboratory Classification 94V-0 Fast switching for high efficiency High temperature soldering: 260 oC / 10 seconds at terminals
Mechanical Data
Cases: Sub SMA plastic case Terminals: Pure tin plated, Lead free. Polarity: Indicated by cathode band Packing: 12mm tape per EIA STD RS-481 Weight: 15mg
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol RSF RSF RSF Type Number
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Marking Code ( Note 4 ) Maximum Average Forward Rectified Current O See Fig. 1 @TL=55 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Max. Full Load Reverse Current, Full cycle o Average TA=55 C Maximum Instantaneous Forward Voltage @ 0.5A o Maximum DC Reverse Current @ TA =25 C o at Rated DC Blocking Voltage @ TA=125 C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 )
VRRM VRMS VDC I(AV) IFSM IR VF IR
AL 50 35 50
BL 100 70 100
DL 200 140 200
RSF GL 400 280 400 0.5 10 30 1.3 5 50
RSF JL 600 420 600
RSF KL 800 560 800
RSF ML 1000 700 1000
Units
V V V A A uA V uA uA nS pF mJ
o
FALYM FBLYM FDLYM FGLYM FJLYM FKLYM FMLYM
Trr
Cj ERSM R JA R JL
150 4.0 10
250
500
Non-repetitive Peak Reverse Avalanche Energy L=120mH max prior to Surge, Inductive load Switched off
Typical Thermal Resistance ( Note 3 )
7
150 32 Operating Temperature Range TJ -55 to +150 Storage Temperature Range TSTG -55 to +150 Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied VR=4.0 Volts 3. Measured on P.C.Board with 0.2" x 0.2" (5mm x 5mm) Copper Pad Areas. 4. FALYM: F=0.5A, A=50V, L-Low Profile, Y-Year Code, M-Month Code.
C /W o C o C
Version: A06
RATINGS AND CHARACTERISTIC CURVES (RSFAL THRU RSFML)
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
0.6 30
FIG.2- TYPICAL REVERSE CHARACTERISTICS
AVERAGE FORWARD CURRENT. (A)
0.5
10
0.4
0.3 0.2
INSTANTANEOUS REVERSE CURRENT. ( A)
1
Tj=100 0C
RESISTIVE OR INDUCTIVE LOAD
0.1
0.1
P.C.B. MOUNTED ON 0.2X0.2" (5.0X5.0mm) COPPER PAD AREAS
0 0 20 40 60 80 100 120 o LEAD TEMPERATURE. ( C) 140 160 180
Tj=25 0C
0.01
10
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
TL=90OC 8.3ms Single Half Sine Wave JEDEC Method
0.001 0 20 40 60 80 100
PEAK FORWARD SURGE CURRENT. (A)
8
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
6
4
FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG
30
2
10 0
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL JUNCTION CAPACITANCE
10
Tj=25 0C f=1.0MHz Vsig=50mVp-p
INSTANTANEOUS FORWARD CURRENT. (A)
1
10
100
1
JUNCTION CAPACITANCE.(pF)
Tj=25 0C
0.1
Pulse Width=300 s 1% Duty Cycle
0 1 10 REVERSE VOLTAGE. (V) 100 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 NONINDUCTIVE 10 NONINDUCTIVE +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr
(+) 50Vdc (approx) (-)
NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms
-1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm
Version: A06

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