RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
1F1
THRU
1F7
FAST RECOVERY RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
*
Fast switching
Low leakage
Low forward voltage drop
High current capability
High currenf surge
High reliability
R-1
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.19 gram
.787 (20.0)
MIN.
.025 (0.65)
DIA.
.021 (0.55)
.126 (3.2)
.106 (2.7)
.102 (2.6)
DIA.
.091 (2.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings 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%.
.787 (20.0)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
o
at T
A
= 25 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
1F1
50
35
50
1F2
100
70
100
1F3
200
140
200
1F4
400
280
400
1.0
25
15
-55 to + 150
1F5
600
420
600
1F6
800
560
800
1F7
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
Amps
pF
0
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25 C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage T
A
= 25
o
C
Maximum Full Load Reverse Current Full Cycle Average,
.375” (9.5mm) lead length at T
L
= 55
o
C
Maximum Reverse Recovery Time (Note 1)
NOTES : 1. Reverse Recovery 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
1F1
1F2
1F3
1F4
1.3
5.0
I
R
100
trr
150
250
500
uAmps
nSec
2002-11
1F5
1F6
1F7
UNITS
Volts
uAmps
o
RATING AND CHARACTERISTIC CURVES ( 1F1 THRU 1F7 )
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT, (A)
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, (A)
1.0
.8
.6
.4
.2
0
0
25
50
75 100 125 150
AMBIENT TEMPERATURE, ( )
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
175
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
200
8.3ms Single Half Sine-Wave
(JEDED Method)
100
50
30
20
10
1
5
10
50
NUMBER OF CYCLES AT 60Hz
100
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (uA)
INSTANTANEOUS FORWARD CURRENT, (A)
20
10
3.0
1.0
0.3
0.1
.03
.01
0.4
0.6
0.8
1.0
Pulse Width=300uS
1% Duty Cycle
TJ = 25
10
6
4
2
1.0
.6
.4
.2
.1
.06
.04
.02
.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
TJ = 25
TJ = 50
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
200
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, ( V )
TJ = 25
50
NONINDUCTIVE
FIG. 6 - TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
10
NONINDUCTIVE
trr
+0.5A
(-)
0
PULSE
GENERATOR
(+)
25 Vdc
(approx)
(-)
D.U.T
-0.25A
(NOTE 2)
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
1
NOTES: Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Souce Impedance =
50 ohms.
1cm
SET TIME BASE FOR
50/100 ns/cm
RECTRON
Electronics Design Contest
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