www.galaxycn.com
BLGALAXY ELECTRICAL
BL
Document Number 0269012
1.
FEATURES
Glass passivated junction
Low leakage
Low forward voltage drop
High current capability
M ECHAN I C AL DAT A
Case:JEDEC DO-27,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.041 ounces,1.15 grams
Mounting position: Any
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
UF
5400G
UF
5402G
UF
5403G
UF
5404G
UF
5405G
UF
5406G
UF
5407G
UF
5408G UNITS
Maximum recurrent peak reverse voltage VRRM 50 200 300 400 500 600 800 1000 V
Max imum RMS v o lt age VRMS 35 140 210 280 350 420 560 700 V
Maximum DC blocking voltage VDC 50 200 300 400 500 600 800 1000 V
Maximum average forw ard rectified current
9.5mm lead length, @TA=75
Peak forw ard surge current
8.3ms single half-sine-w ave
superimposed on rated load @TJ=125
Maximum instantaneous forw ard voltage
v at 3.0 A VFV
Maximum reverse current @TA=25
at rated DC blocking voltage @TA=100
Maximum reverse recovery time (Note1) trr ns
Typical junction capacitance (Note2) CJpF
Typical thermal resistance (Note3) RθJA /W
Operating junction temperature range TJ
Storage temperature range TSTG
2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC.
70
IFSM
UF
5401G
IF(AV) 3.0
150.0
100
UF5 400G -- UF5408G
DO - 2 7
The plastic material carries U/L recognition
v 94V-0
Easily cleaned with alcohol,Isopropanol
and s imilar s olvents
GLASS PASSIVATED RECTIFIERS VOLTAGE RANGE: 50 --- 1000 V
CURRE NT: 3 .0 A
G ALAXY ELECTRICAL
MAXIMUM RATINGS AND ELECTRICAL CHARACTE R I S TIC S
100
AIR100.0
10.0
1.0 1.7
A
A
50 75
45
3. Thermal resistance junction to ambient.
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
- 55 ---- + 175
- 55 ---- + 175
20
1.5
3.0
20 40 60 80 100 120 140
0
160
2.5
2.0
1.0
0.5
180
Single Phase
Half Wave 60HZ
Resist ive or
Inductive Load
AMPERES
AMPERES
AMPERES
JUNCTION CAPACITANCE,pF
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.
JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .
RATINGS AND CHARACTERISTIC CURVES
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
INSTANTANEOUS FORWARD CURRENT
UF 5400G -- - UF5408G
F I G . 1 -- TES T CIRCUI T DI AG RAM AND REV ERS E RECOV ERY TIM E CHARACT ERISTIC
AVERAGE FORWARD CURRENT
SET TIME BASE FOR 10/20 ns/cm
FIG.2 -- TYP ICAL FORWARD CHARACTERISTIC FIG.3 -- FORWARD DERATING CURVE z
FIG.4 -- TYP ICAL JUNCTION CAP ACITANCE FIG.5 -- PEAK FORWARD SURGE CURRENT
AMBIENT TEMPERATURE,
PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS
www.galaxycn.com
Document Number 0269012
2.
BLGALAXY ELECTRICAL
0.01
0.1
1
10
100
0.4 0.6 0.8 1.0 1.2 1.6 1.81.4
UF5400G--UF5404G
Pulse width=300 s
     TJ=25
UF5405G--UF5408G
TJ=25
 f=1MHz
10
20
30
40
50
60
70
80
0.1 1 4 10 100 1000
0
100
125
1 10 100
75
5
8.3ms Single Half
Sine-Wave
50
25
50
20
150
2
-1.0A
-0.25A
0
+0.5A
trr
1cm
PULSE
GENERATOR
(NOTE2)
D.U.T.
1
NONIN-
DUCTIVE
50
N1.
10
N1.
OSCILLOSCOPE
(NOTE 1)
(+)
50VDC
(approx)
(-)
(-)
(-)