SF37 데이터 시트보기 (PDF) - Rectron Semiconductor
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SF37 Datasheet PDF : 6 Pages
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GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 600 Volts CURRENT 3.0 Amperes
SF31
THRU
SF37
FEATURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability
* Super fast switching speed
* High surge capability
* Good for switching mode circuit
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* W e ight: 1.18 g r am s
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
resistive or inductive load.
DO-201AD
1.0 (25.4)
MIN.
.052 (1.3)
.048 (1.2) DIA.
.375 (9.5)
.335 (8.5)
1.0 (25.4)
MIN.
.220 (5.6)
DIA.
.197 (5.0)
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TA = 55oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Current Squarad Time
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
VRRM
VRMS
VDC
IO
IFSM
I2t
RT JA
RT JL
CJ
TJ, TSTG
SF31
50
35
50
ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TA = 25oC
@TA = 100oC
Maximum Reverse Recovery Time (Note 1)
SYMBOL
VF
IR
trr
SF31
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. Typical Thermal Resistance : At 9.5mm lead lengths,PCB mounted.
4. "Fully ROHS complaint", "100% Sn plating (Pb-free)"
Dimensions in inches and (millimeters)
SF32
100
70
100
SF33
150
105
150
SF34
200
140
200
3.0
SF35
300
210
300
125
64.8
20
8.0
50
-55 to + 150
SF36
400
280
400
30
SF37
600
420
600
SF32
SF33
0.95
SF34
5.0
100
35
SF35
SF36
1.25
SF37
1.50
50
UNITS
Volts
Volts
Volts
Amps
Amps
A2/Sec
0 CW/
pF
0C
UNITS
Volts
uAmps
nSec
2013-04
REV:C
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