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SF21G Datasheet(PDF) 1 Page - Shenzhen Luguang Electronic Technology Co., Ltd

Part # SF21G
Description  2.0 AMP. Glass Passivated Super Fast Rectifiers
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Manufacturer  LUGUANG [Shenzhen Luguang Electronic Technology Co., Ltd]
Direct Link  http://www.luguang.cn/web_en/index.html
Logo LUGUANG - Shenzhen Luguang Electronic Technology Co., Ltd

SF21G Datasheet(HTML) 1 Page - Shenzhen Luguang Electronic Technology Co., Ltd

  SF21G Datasheet HTML 1Page - Shenzhen Luguang Electronic Technology Co., Ltd SF21G Datasheet HTML 2Page - Shenzhen Luguang Electronic Technology Co., Ltd  
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Features
High efficiency, low VF
High current capability
High reliability
High surge current capability
Low power loss.
For use in low voltage, high frequency inventor, free
wheeling, and polarity protection application
Mechanical Data
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Polarity: Color band denotes cathode
High temperature soldering guaranteed:
260
o
C/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Mounting position: Any
Weight: 0.40 gram
Maximum Ratings and Electrical Characteristics
Rating 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%
Type Number
Symbol SF
21G
SF
22G
SF
23G
SF
24G
SF
25G
SF
26G
SF
27G
SF
28G
Units
Maximum Recurrent Peak Reverse Voltage
VRRM 50 100 150 200 300 400 500 600
V
Maximum RMS Voltage
VRMS 35 70 105 140 210 280 350 420
V
Maximum DC Blocking Voltage
VDC
50 100 150 200 300 400 500 600
V
Maximum Average Forward Rectified
Current .375(9.5mm) Lead Length
@ TA=55
oC
I(AV)
2.0
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
IFSM
50
A
Maximum Instantaneous Forward Voltage
@ 2.0A
VF
0.95
1.3
1.7
V
Maximum DC Reverse Current @ TA=25
oC
at Rated DC Blocking Voltage @ TA=125
oC
IR
5.0
100
uA
uA
Maximum Reverse Recovery Time (Note 1)
Trr
35
nS
Typical Junction Capacitance (Note 2)
Cj
40
20
pF
Typical Thermal Resistance
RθJA
65
oC/W
Operating Temperature Range
TJ
-65 to +150
oC
Storage Temperature Range
TSTG
-65 to +150
oC
Notes:
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
3. Mount on Cu-Pad Size 10mm x 10mm on PCB.
SF21G-SF28G
2.0 AMP. Glass Passivated Super Fast Rectifiers
http://www.luguang.cn
mail:lge@luguang.cn
Dimensions in inches and (millimeters)
DO-41


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