SF81K-C [RECTRON]
Rectifier Diode,;
| 型号： | SF81K-C |
| 厂家： | 
RECTRON SEMICONDUCTOR |
| 描述： | Rectifier Diode, 整流二极管 局域网 超快速恢复二极管 |
| 文件： | 总2页 (文件大小：28K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SF81
THRU
SF86
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* Super fast switching speed
* High reliability
TO-220A
* Good for switching mode circuit
(
)
.187 4.7
(
)
.148 3.8
MECHANICAL DATA
(
)
)
.153 3.9
(
)
.413 10.5
.108
(
* Case: TO-220A molded plastic
.146 3.7
(
)
.374 9.5
(
)
2.75
(
(
)
)
.053 1.3
.047 1.2
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
(
)
.270 6.9
.230 5.8
(
)
(
(
)
)
.610 15.5
.583 14.8
* Weight: 2.24 grams
.04MAX.
(
)
1.0
.157
(
)
4.0
(
)
)
.583 14.8
.051
(
.531 13.5
(
)
1.3
(
)
)
.043 1.1
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
(
.035 0.9
(
)
.022 0.56
(
)
)
.102 2.6
(
)
.014 0.36
(
.091 2.3
.126
(
)
3.2
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T
A
= 25oC unless otherwise noted)
RATINGS
SYMBOL
SF81
50
SF82
100
70
SF83
150
SF84
200
SF85
300
SF86
400
UNITS
Volts
Volts
Volts
V
V
RRM
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
RMS
35
105
140
210
280
50
100
150
200
300
400
V
DC
O
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TC
= 100oC
I
8.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
I
FSM
125
3
Amps
Typical Thermal Resistance
0C/W
pF
0 C
Rθ JC
50
30
CJ
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
-65 to + 150
TJ, TSTG
ELECTRICAL CHARACTERISTICS (At TA
= 25oC unless otherwise noted)
CHARACTERISTICS
SYMBOL
SF81
SF82
SF83
SF84
SF85
SF86
UNITS
Volts
V
F
1.0
1.35
Maximum Instantaneous Forward Voltage at 8.0A DC
@T
@T
C
C
= 25oC
= 100oC
Maximum DC Reverse Current
10
I
R
uAmps
nSec
at Rated DC Blocking Voltage
500
Maximum Reverse Recovery Time (Note 1)
trr
35
50
NOTES : 1. Test Conditions: IF = 0.5A, IR =- 1.0A, IRR = -0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Suffix “R” for Reverse Polarity.
2001-4
(
)
RATING AND CHARACTERISTIC CURVES SF81 THRU SF86
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
1000
100
10
8
T
= 100
C
6
4
2
0
Single Phase Half Wave
60Hz Inductive or
Resistive Load
10
1.0
0.1
0
50
100
150
CASE TEMPERATURE, (
)
T
= 25
C
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
150
125
100
75
0
20
40
60
80 100 120 140
8.3ms Single Half Sine-Wave
(JEDEC Method)
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
50
25
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
40
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
200
100
20
10
60
40
SF81~SF84
SF85~SF86
4
2
SF81~SF84
20
SF85~SF86
10
1.0
T
= 25
J
6
4
.4
.2
.1
TJ=25
Pulse Width = 300uS
1% Duty Cycle
2
1
.6
.7
.8
.9
1.0
1.1
1.2
1.3
.1 .2 .4
1.0
2
4
10 20 40 100
REVERSE VOLTAGE, ( V )
INSTANTANEOUS FORWARD VOLTAGE, (V)
RECTRON
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