SF18 [EIC]
SUPER FAST RECTIFIER DIODES; 超快速整流二极管
| 型号： | SF18 |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | SUPER FAST RECTIFIER DIODES |
| 文件： | 总2页 (文件大小：50K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SUPER FAST RECTIFIER DIODES
PRV : 50 - 1000 Volts
Io : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
1.00 (25.4)
0.107 (2.7)
MIN.
0.080 (2.0)
* Low reverse current
* Low forward voltage drop
* Super fast recovery time
0.205 (5.2)
0.166 (4.2)
MECHANICAL DATA :
1.00 (25.4)
0.034 (0.86)
MIN.
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
0.028 (0.71)
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.34 gram
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 C ambient temperature unless otherwise specified.
°
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL SF11 SF12 SF13 SF14 SF15 SF16 SF17 SF18 SF19 UNIT
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
50
35
50
100
70
150
105
150
200
140
200
300
210
300
400
280
400
600
420
600
800 1000 Volts
560 700 Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
100
800 1000 Volts
IF(AV)
1.0
Amp.
0.375"(9.5mm) Lead Length
Peak Forward Surge Current,
Ta = 55 °C
IFSM
30
Amps.
8.3ms Single half sine wave superimposed
on rated load (JEDEC Method)
0.95
1.7
2.2
10
Maximum Peak Forward Voltage at IF = 1.0 A.
Maximum DC Reverse Current
VF
IR
Volts
5.0
mA
at Rated DC Blocking Voltage
Trr
CJ
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Junction Temperature Range
35
50
ns
pf
TJ
- 65 to + 150
- 65 to + 150
°C
°C
Storage Temperature Range
TSTG
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
UPDATE : MARCH 8, 2002
RATING AND CHARACTERISTIC CURVES ( SF11 - SF19 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
Trr
50W
10W
+ 0.5 A
D.U.T.
0
PULSE
GENERATOR
( NOTE 2 )
+
- 0.25 A
50 Vdc
(approx)
OSCILLOSCOPE
( NOTE 1 )
1 W
- 1.0 A
SET TIME BASE FOR 15 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
24
18
12
6.0
1.0
0.8
8.3 ms SINGLE HALF SINE WAVE
Ta = 50 °C
0.6
0.4
0.2
0
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60 100
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE, ( C)
°
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
100
10
TJ = 100 °C
SF11- SF14
SF15 - SF17
1.0
SF18 - SF19
0.1
1.0
TJ = 25 °C
0.1
0.01
0
20
40
60
80
100
120
140
Pulse Width = 300 ms
PERCENT OF RATED REVERSE
VOLTAGE, (%)
2% Duty Cycle
°
TJ = 25
C
0.01
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
FORWARD VOLTAGE, VOLTS
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