FR2A-FR2M
2.0 AMPS. Surface Mount Fast Recovery Rectifiers
SMB/DO-214AA
Features
For surface mounted application
Glass passivated junction chip
Built-in strain relief, ideal for automated
placement
Plastic material used carries Underwriters
Laboratory Classification 94V-0
Fast switching for high efficiency
High temperature soldering:
260
o
C / 10 seconds at terminals
Mechanical Data
Cases: Molded plastic
Terminals:
Pure tin plated, Lead free.
Polarity: Indicated by cathode band
Packing: 12mm t
ape
Weight: 0.093 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C 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
Maximum Average Forward Rectified Current
o
See Fig. 1 @T
L
=100 C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
Maximum Instantaneous Forward Voltage
@ 2.0A
Maximum DC Reverse Current
o
@ T
A
=25 C at Rated DC Blocking
o
Voltage @ T
A
=125 C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Symbol
FR
2A
V
RRM
50
V
RMS
35
V
DC
50
I
(AV)
I
FSM
V
F
I
R
Trr
Cj
R
θJA
R
θJL
T
J
FR
2B
70
2D
FR
FR
2G
400
280
400
2.0
50
1.3
5
200
FR
2J
600
420
600
FR
2K
2M
1000
700
1000
FR
Units
V
V
V
A
A
V
uA
uA
100
100
200
140
200
800
560
800
150
50
55
18
250
500
nS
pF
o
-55 to +150
Storage Temperature Range
T
STG
-55 to +150
1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
Notes:
2. Measured at 1 MHz and Applied V
R
=4.0 Volts
3. Thermal Resistance from Junction to Ambient and Junction to Lead Mounted on P.C.B. with
0.4” x 0.4” ( 10mm x 10 mm ) Copper Pad Areas.
C
/W
o
C
o
C
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mail:lge@luguang.cn
FR2A-FR2M
2.0 AMPS. Surface Mount Fast Recovery Rectifiers
RATINGS AND CHARACTERISTIC CURVES (FR2A THRU
FR2M)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
2.25
100
FIG.2- TYPICAL REVERSE CHARACTERISTICS
AVERAGE FORWARD CURRENT. (A)
2.0
RESISTIVE OR
INDUCTIVE LOAD
INSTANTANEOUS REVERSE CURRENT. ( A)
Tj=125
0
C
1.5
10
1.0
P.C.B. MOUNTED
0.4 X 0.4" ( 10 X 10mm )
COPPER PAD AREAS
0.5
50
60
70
80
90
100
110
120
o
130
140
150
1
160
LEAD TEMPERATURE. ( C)
50
FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
TL=100
0
C
8.3ms Single Half Sine Wave
JEDEC Method
Tj=25
0
C
PEAK FORWARD SURGE CURRENT. (A)
0.1
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
40
30
20
10
FIG.5- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
0
1
FIG.4- TYPICAL JUNCTION CAPACITANCE
90
Tj=25
0
C
f=1.0MHz
Vsig=50mVp-p
INSTANTANEOUS FORWARD CURRENT. (A)
10
NUMBER OF CYCLES AT 60Hz
100
1
JUNCTION CAPACITANCE.(pF)
50
0.1
Tj=25
0
C
Pulse Width=300 s
1% Duty Cycle
10
1
5
10
REVERSE VOLTAGE. (V)
50
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
(+)
50Vdc
(approx)
(-)
NON
INDUCTIVE
PULSE
GENERATOR
(NOTE 2)
OSCILLOSCOPE
(NOTE 1)
(+)
0
-0.25A
trr
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
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