Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http: //www.frontierusa.com
2A FAST RECOVERY SURFACE MOUNT RECTIFIER
RS2A-LFR THRU RS2M-LFR
FEATURES
LOW PROFILE PACKAGE
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY 94V-0
IDEAL FOR SURFACE MOUNTED APPLICATION
GLASS PASSIVATED CHIP JUNCTION
BUILT-IN STRAIN RELIEF DESIGN
FAST SWITCHING FOR HIGH EFFICIENT
HIGH TEMPERATURE SOLDERING: 250
°C/10 SECONDS AT
TERMINAL
CATHODE
.086(2.20)
.077(1.96)
.220(5.59)
.205(5.21)
.180(4.57)
.160(4.06)
.096(2.44)
.084(2.13)
.155(3.94)
.130(3.30)
ROHS
MECHANICAL DATA
CASE: JEDEC DO-214AA MOLDED PLASTIC BODY, DO-214AA (SMB)
DIMENSIONS IN INCHES AND (MILLIMETERS)
TERMINAL: SOLDER PLATED, SOLDERABLE PER MIL-STD-
750 METHOD 2026
POLARITY: COLOR BAND DENOTES CATHODE
WEIGHT: 0.093 GRAMS
.060(1.52)
.030(0.76)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
.AT T
L
=90°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
SYMBOL
RS2A-LF RS2B-LF RS2D-LF RS2G-LF
RS2K-LF RS2M-LF
RS2J-LFR
UNITS
R
R
R
R
R
R
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
θjL
T
STG
T
OP
50
35
50
100
70
100
200
140
200
400
280
400
2.0
50
40
18
-55 TO + 150
-55 TO + 150
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
PF
°C/W
°C
°C
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
MAXIMUM FORWARD VOLTAGE AT I
O
DC
MAXIMUM REVERSE CURRENT AT 25°C
MAXIMUM REVERSE CURRENT AT100°C
SYMBOL
RS2A-LF RS2B-LF RS2D-LF RS2G-LF
RS2K-LF RS2M-LF
RS2J-LFR
UNITS
R
R
R
R
R
R
V
F
I
R
I
R
1.3
5
50
V
μA
μA
nS
MAXIMUM REVERSE RECOVERY TIME(NOTE 3)
T
RR
150
250
500
MARKING
RS2A
RS2B
RS2D
RS2G
RS2J
RS2K
RS2M
NOTE: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. THERMAL RESISTANCE FROM JUNCTION TO LEAD P.C.B. MOUNTED ON 0.3×0.3”(8.0×8.0mm) COPPER PAD AREAS
3. REVERSE RECOVERY TEST CONDITIONS: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
RS2A-LFR THRU RS2M-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVE RS2A-LFR THRU RS2M-LFR
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
10Ω
NO INDUCTIVE
Fig. 2-MAXIMUM FORWARD CURRENT
DERATING CURVE
Trr
3.0
Io-AVERAGE RECTIFIED
CURRENT (A)
(-)
D.U.T.
(+)
25 V
dc
(approx)
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
( NOTE 1 )
+0.5A
0
-0.25A
2.0
SINGLE PHASE
HALF
WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
(-)
(+)
1.0
P.C.B MOUNTED ON
0.3×0.3”(8.0×8.0mm)
COPPER PAD AREAS
-1.0A
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50 OHMS
1cm
SET TIME BASE
FOR 10/20 ns/cm
0
0
20 40
60 80 100 120 140 160 180 200
LEAD TEMPERATURE (
O
C)
FIG. 3-TYPICAL REVERSE
CHARACTERISTICS
PEAK FORWARD SURGE CURRENT
AMPERES
100
INSTANTANEOUS REVERSE
CURRENT, MICROAMPERES
Fig. 4-MAXIMUM FORWARD SURGE
CURRENT
70
60
50
40
30
20
10
0
1
10
NUMBER OF CYCLES AT 60 HZ
100
10
T
J
=100
o
C
1. 0
0.1
T
J
=25
o
C
.01
0
20
40
60
80
100
120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE
FIG. 5-TYPICAL JUNCTION CAPACITANCE
INSTANTANEOUS FORWARD
CURRENT
, (A)
FIG. 6-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
3.0
1.0
0.3
0.1
.03
.01
Tj=25
o
C
PULSE WIDTH =300us
1% DUTY CYCLE
100
CAPACITANCE, pF
10
Tj=25
o
C
f = 1 MHz
Vsig = 50 mVp-p
1
1
10
REVERSE VOLTAGE, VOLTS
100
0.4 0.6
0.8
1.0 1.2
1.4
1.6 1.8
INSTANTANEOUS FORWARD
VOLTAGE,(V)
RS2A-LFR THRU RS2M-LFR
Page: 2
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