Fast Rectifiers. SF23G Datasheet

SF23G Rectifiers. Datasheet pdf. Equivalent

Part SF23G
Description Glass Passivated Super Fast Rectifiers
Feature SF21G-SF28G 2.0 AMP. Glass Passivated Super Fast Rectifiers DO-41 Features High efficiency, low V.
Manufacture LGE
Datasheet
Download SF23G Datasheet

SF23G Datasheet
SF21G ~ SF25G Elektronische Bauelemente Voltage 50 ~ 600 V 2 SF23G Datasheet
SF21G thru SF28G CREAT BY ART Glass Passivated Super Fast R SF23G Datasheet
SF21G thru SF28G Glass Passivated Junction Super Fast Recti SF23G Datasheet
SF21G-SF28G 2.0 AMP. Glass Passivated Super Fast Rectifiers SF23G Datasheet
2.0 Amp Glass Passivated Super Fast Rectifiers - 50~600Volts SF23G Datasheet
MCC TM Micro Commercial Components   ompone SF23G Datasheet
SUPER FAST GLASS PASSIVATED RECTIFIER SF21G THRU SF28G VOL SF23G Datasheet
BL GALAXY ELECTRICAL GLASS PASSIVATED RECTIFIERS SF21G---SF SF23G Datasheet
SF21G-T - SF28G-T Taiwan Semiconductor 2A, 50V - 600V Glass SF23G-T Datasheet
Recommendation Recommendation Datasheet SF23G Datasheet





SF23G
SF21G-SF28G
2.0 AMP. Glass Passivated Super Fast Rectifiers
DO-41
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:
o
260 C/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Mounting position: Any
Weight: 0.40 gram
Dimensions in inches and (millimeters)
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 SF SF SF SF SF SF SF
21G 22G 23G 24G 25G 26G 27G 28G
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375(9.5mm) Lead Length
@ TA=55 oC
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
VRRM
VRMS
VDC
50 100 150 200 300 400 500 600
35 70 105 140 210 280 350 420
50 100 150 200 300 400 500 600
I(AV)
2.0
IFSM
50
Maximum Instantaneous Forward Voltage
@ 2.0A
Maximum DC Reverse Current @ TA=25 oC
at Rated DC Blocking Voltage @ TA=125 oC
VF
IR
0.95
1.3
5.0
100
1.7
Maximum Reverse Recovery Time (Note 1)
Trr
35
Typical Junction Capacitance (Note 2)
Cj
40
20
Typical Thermal Resistance
RθJA
65
Operating Temperature Range
TJ
-65 to +150
Storage Temperature Range
TSTG
-65 to +150
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.
Units
V
V
V
A
A
V
uA
uA
nS
pF
oC/W
oC
oC
http://www.luguang.cn
mail:lge@luguang.cn



SF23G
SF21G-SF28G
2.0 AMP. Glass Passivated Super Fast Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SF21G THRU SF28G)
FIG.1- MAXIMUM AVERAGE FORWARD CURRENT
DERATING
3.0
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
2.5
2.0
1.5
Single Phase
Half Wave 60Hz
1.0 Resistive or
Inductive Load
0.5 0.375" (9.5mm)
Lead Length
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE. (OC)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
60
50
40
8.3ms Single Half Sine Wave
JEDEC Method
30
100
Tj=1250C
10
Tj=750C
1
Tj=250C
0.1
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
20 FIG.5- TYPICAL FORWARD CHARACTERISTICS
10 100
0
12
5 10
20
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL JUNCTION CAPACITANCE
150
50
100
125
100
75
50
25
0
0.1
SF21G~SF24G
SF25G~SF28G
Tj=250C
0.5 1 2
5 10 20 50 100 200 500 1000
REVERSE VOLTAGE. (V)
10 SF21G~SFS2F4G25G~SF26G
1 SF27G~SF28G
0.1
Tj=25oC
Pulse Width=300 s
1% Duty Cycle
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
10
NONINDUCTIVE
(+)
50Vdc
(approx)
(-)
DUT
OSCILLOSCOPE
NON
(NOTE 1)
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
+0.5A
0
-0.25A
trr
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
http://www.luguang.cn
mail:lge@luguang.cn





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)