FR301 THRU FR307
50V-1000V
FAST RECOVERY RECTIFIERS
2.0A
DO-27
FEATURES
* The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
* Fast switching
* Low leakage
* Low forward voltage drop
* High current capability
* High current surge
* High reliability
MECHANICAL DATA
Case :
JEDEC DO-201AD molded plastic
Terminals :
Plated axial leads , solderable per MIL-STD-750,
Method 2026
Polarity :
Color band denotes cathode end
Mounting Position :
Any
Weight :
0.04 ounes , 1.12 grams
o
A
MAXIMUM RA
TINGS
(At T = 25C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
= 75
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
T
J
, T
STG
FR301 FR302 FR303 FR304 FR305 FR305P FR306 FR307 FR307P UNITS
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
3.0
200
65
-65 to + 150
600
420
600
800
560
800
1000
700
1000
1000
700
1000
Volts
Volts
Volts
Amps
Amps
pF
0
C
o
ELECTRICAL CHARACTERISTICS
A
= 25
C unless otherwise noted)
(At T
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage T
A
= 25
o
C
Maximum Full Load Reverse Current Average,
o
Full Cycle .375” (9.5mm) lead length at T
L
= 55 C
Maximum Reverse Recovery Time (Note 1)
NOTES : 1. Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
SYMBOL
V
F
FR301 FR302 FR303 FR304 FR305 FR305P FR306 FR307 FR307P UNITS
1.3
Volts
10
I
R
150
trr
150
250
150
500
250
uAmps
nSec
uAmps
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Web Site: www.taychipst.com
FR301 THRU FR307
50V-1000V
FAST RECOVERY RECTIFIERS
FIG.1 - FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
2.5
2.0
1.5
1.0
0.5
0.375" (9.5mm) LEAD LENGTH
60Hz
RESISTIVE OR
INDUCTIVE LOAD
3.0A
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
250
PEAK FORWARD SURGE CURRENT,
AMPERES
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
200
150
100
50
0
0
25
50
75
100
125
o
0
150
175
1
10
NUMBER OF CYCLES AT 60Hz
100
AMBIENT TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10.00
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
JUNCTION CAPACITANCE, pF
FIG.5 - TYPICAL JUNCTION CAPACITANCE
200
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
PULSE WIDTH=300uS
1% DUTY CYCLE
T
J
= 25 C
o
1.00
T
J
=25 C
o
0.10
20
40
100
REVERSE VOLTAGE, VOLTS
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(-)
(+)
25 Vdc
(approx)
(-)
D.U.T
0
PULSE
GENERATOR
(NOTE 2)
-0.25A
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
NOTES:
1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
1cm
SET TIME BASE FOR
50/100 ns/cm
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
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