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RSFAL THRU RSFML
0.5 AMP. Surface Mount Fast Recovery Rectifiers
Features
For surface mounted application
Glass passivated junction chip
High temperature metallurgically bonded
construction
Plastic material used carries Underwriters
Laboratory Classification 94V-O
Fast switching for high efficiency
High temperature soldering:
260℃/ 10 seconds at terminals
Mechanical Data
Cases: Sub SMA plastic case
Terminals: Solder plated
Polarity: Indicated by cathode band
Packing: 12mm tape per E1A STD
RS-481
Weight: 15mg
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, 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
Marking Code ( Note 4 )
Maximum Average Forward Rectified Current
See Fig. 1 @T
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method )
Max. Full Load Reverse Current, Full cycle
Average T
Maximum Instantaneous Forward Voltage
@ 0.5A
Maximum DC Reverse Current @ TA =25℃
at Rated DC Blocking Voltage @ T
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance (Note 3) R
Operating Temperature Range
Storage Temperature Range
Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR= 1 .0 A, IRR=0.25A
=55OC
L
=55℃
A
=125℃
A
2. Measured at 1 MHz and Applied V
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.
Symbol
V
RRM
V
RMS
VDC
I
(AV)
I
FSM
VF
RSFALRSF
FALYM FBLYM FDLYM FGLYM FJLYM FKLYM FMLYM
IR
IR
Trr
Cj
θ
JA
R
θ
JL
T
-55 to +150
J
TSTG -55 to +150
R=4.0 Volts
0.075(1.9)
0.067(1.7)
0.114(2.9)
0.106(2.7)
0.01(0.23)
0.007(0.17)
0.15(3.8)
0.047(1.2)
0.031(0.8)
Dimen sions in in c h es and (millimeter s )
BL
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
50 100 200 400 600 800 1000 V
0.134(3.4)
RSF
DL
150 250 500 nS
Voltage Range
50 to 10 00 Volts
Current
0.5 Ampere
Sub SMA
0.056(1.43)
0.048(1.23)
A
DETAIL "A", SCALE=20/1
RSF GLRSF JLRSF
0.5 A
10 A
30
1.3 V
5
50
4.0 pF
150
32
KL
RSF
ML
O
5
O
5
0.00~0.004
(0.00~0.10)
Units
℃/W
℃/W
uA
uA
uA
℃
℃
- 384 -
RATINGS AND CHARACTERISTIC CURVES (RSFAL THRU RSFML)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
0.6
0.5
0.4
0.3
0.2
0.1
AVERAGE FORWARD CURRENT. (A)
FIG.3- TYPICAL INSTANTANEOUS FORWARD
0.1
INSTANTANEOUS FORWARD CURRENT. (A)
CURVE
RESISTIVE OR
INDUCTIVE LOAD
P.C.B. MOUNTED ON 0.2X0.2"
(5.0X5.0mm) COPPER PAD AREAS
0
0
20 40 60 80 100 120 140 160 180
LEAD TEMPERATURE. ( C)
CHARACTERISTICS PER LEG
30
10
1
Tj=25 C
o
0
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
30
25
20
15
10
PEAK FORWARD SURGE CURRENT. (A)
0
1
NUMBER OF CYCLES AT60Hz
10 100
O
TL=90 C
8.3ms Single Half Sine Wave
JEDEC Method
FIG.4- TYPICAL REVERSE CHARACTERISTICS
30
10
0
1
0.1
INSTANTANEOUS REVERSE CURRENT.( A)
0.01
Tj=100 C
Tj=25 C
0
Pulse Width=300 s
0.01
0.6
0.4
0.8
FORWARD VOLTAGE. (V)
1% Duty Cycle
1.2 1.4 1.6 1.8
1.0
FIG.5- TYPICAL JUNCTION CAPACITANCE
10
JUNCTION CAPACITANCE.(pF)
0
1 10 100
REVERSE VOLTAGE. (V)
0
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
- 385 -
0.001
0
20 40 60 100
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
80