SF31G 데이터 시트보기 (PDF) - CHONGQING PINGYANG ELECTRONICS CO.,LTD
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SF31G Datasheet PDF : 1 Pages
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CHONGQING PINGYANG ELECTRONICS CO.,LTD.
SF31G THRU SF38G
SUPER FAST RECOVERY RECTIFIER
VOLTAGE：50-600V
CURRENT：3.0A
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: UL94V-0 rate flame retardant
·Lead: MIL-STD- 202E, Method 208 guaranteed
·Polarity:Color band denotes cathode end
·Mounting position: Any
·Weight: 1.18 grams
DO-27
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
1.0(25.4)
MIN.
.052(1.3)
.048(1.2)
DIA.
.220(5.6)
.187(5.0)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
SF31
G
SF32
G
SF33
G
Maximum
Voltage
Recurrent
Peak
Reverse
VRRM
50
100
150
Maximum RMS Voltage
VRMS 35
70
105
Maximum DC Blocking Voltage
VDC 50
100
150
Maximum Average Forward rectified
Current at TA=55°C
Io
aPteTak=5F5o°Crward Surge Current 8.3ms
single half sine-wave superimposed on IFSM
rate load (JEDEC method)
Maximum Instantaneous forward Voltage
at 3.0A DC
VF
0.95
Maximum DC Reverse Current at Rated
DC Blocking Voltage TA=25°C
IR
Maximum Full Load Reverse Current Full
Cycle Average,.375”(9.5mm) lead length
aMtaTxi=m7u5m°CReverse Recovery Time (Note trr
1T)ypical Junction Capacitance (Note 2)
CJ
50
Notes: 1.Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0 volts
SF34
G
SF35
G
SF36
G
SF37
G
SF38
G
units
200 300 400 500 600 V
140 210 280 350 420 V
200 300 400 500 600 V
3.0
A
125
A
1.4
1.85
V
5.0
µA
300
35
nS
30
pF
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