SF81R 查看數據表（PDF） - CHONGQING PINGYANG ELECTRONICS CO.,LTD
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SF81R Datasheet PDF : 1 Pages
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CHONGQING PINGYANG ELECTRONICS CO.,LTD.
SF81 THRU SF88
SUPER FAST RECOVERY RECTIFIER
VOLTAGE：50-600V
CURRENT：8.0A
FEATURES
·High reliability
·Low leakage
·Low forward voltage
·High current capability
·Super fast switching speed
·High surge capability
·Good for switching mode circuit
To-220A
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: 2.24 grams
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 SF81 SF82 SF83 SF84 SF85 SF86 SF88 units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward rectified Current
at TA=100°C
VRRM 50
VRMS 35
VDC 50
Io
100 150 200 300 400 600 V
70 105 140 210 280 420 V
100 150 200 300 400 600 V
8.0
A
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rate load (JEDEC method)
IFSM
180
A
Maximum Instantaneous forward Voltage at 8.0A DC
VF
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 at TL=75°C
Maximum Reverse Recovery Time (Note 1)
trr
Typical Junction Capacitance (Note 2)
CJ
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
1.0
10.0
100
35
15
1.35 V
µA
50
nS
10
pF
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