CHENYI 1F2

1F1
THRU
1F7
Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
Features
•
•
•
•
•
High Current Capability
Low Leakage
Fast Switching for High Efficiency
1.0 Ampere operation at TA=55oC with no thermal runaway
Exceeds Environmental standards of MIL-S-19500/228
Maximum Ratings
•
•
•
•
1.0 Amp Fast
Recovery Plastic
Rectifier
50 to 1000 Volts
Operating Temperature: -55°C to +125°C
Storage Temperature: -55°C to +150°C
For capacitive load. Derate current by 20%
Typical Thermal Resistance: 67oC/W Junction to Ambient.
Part Number
1F1
1F2
1F3
1F4
1F5
1F6
1F7
Maximum
Recurrent
Peak Reverse
Voltage
50V
100V
200V
400V
600V
800V
1000V
Maximum
RMS
Voltage
35V
70V
140V
280V
420V
560V
700V
R-1
Maximum DC
Blocking
Voltage
D
50V
100V
200V
400V
600V
800V
1000V
A
Cathode Mark
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
Maximum Reverse
Recovery Time
1F1-1F4
1F5
1F6-1F7
IF(AV)
1.0 A
IFSM
30A
8.3ms, half sine
VF
1.3V
IFM = 1.0A;
TC = 25°C
IR
5.0µA
500uA
TC = 25°C
TC = 100°C
12pF
Measured at
1.0MHz, VR=4.0V
B
TC = 55°C
D
C
DIMENSIONS
CJ
trr
150ns
250ns
500ns
IF=0.5A,
IR=1A,
Irr=0.25A
INCHES
MM
DIM
NOTE
MIN
MAX
MIN
MAX
A
0.116
0.140
2.90
3.50
B
0.091
0.102
2.30
2.60
C
0.020
0.024
0.50
0.60
D
0.787
-----
20.00
-----
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1F1 thru 1F7
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
1.0
PEAK FORWARD SURGE
CURRENT, (A)
AVERAGE FORWARD CURRENT, (A)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
.8
.6
.4
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
.2
200
8.3ms Single Half Sine-Wave
(JEDED Method)
100
50
30
20
10
0
0
25
50
75 100 125 150
AMBIENT TEMPERATURE, ( )
175
1
10
3.0
TJ = 25
1.0
0.3
0.1
Pulse Width=300uS
1% Duty Cycle
.03
.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2
TJ = 50
1.0
.6
.4
.2
.1
TJ = 25
.06
.04
.02
.01
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
10
6
4
0
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
200
50
NONINDUCTIVE
100
60
40
(+)
25 Vdc
(approx)
(-)
20
10
6
4
TJ = 25
10
NONINDUCTIVE
trr
+0.5A
(-)
D.U.T
0
PULSE
GENERATOR
-0.25A
(NOTE 2)
1
NONINDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
NOTES:1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Souce Impedance =
50 ohms.
2
1
.1
100
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
20
INSTANTANEOUS REVERSE CURRENT, (uA)
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
5
10
50
NUMBER OF CYCLES AT 60Hz
.2
.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, ( V )
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1cm
SET TIME BASE FOR
50/100 ns/cm