FEATURES
Low co st
Dif fusde junction
Ultra fast switching for high efficiency
Low reverse leakage current
Low forw ard voltage drop
H igh c urrent capa bility
ME CHANICAL DATA
C ase:J ED E C D O--41, molded plastic
P olarity: Color band denot es cathode
Weight: 0. 012 ounces,0.34 grams
Mounting position: Any
R atings at 25 ambient t emperature unless otherwise spec ified.
S ingle p hase, half wave, 60 H z , resist ive or induct ive load. F or c apac itive load, derat e by 20% .
UF1002 UF1003 UF1004 UF1005 UF1006 UF1007 UNITS
Ma x imu m recurre nt pe ak reve rse vol t ag e VRRM 100 200 400 600 800 1000 V
Maximum RMS voltage VRMS 70 140 280 420 560 700 V
Maximum DC blocking voltage VDC 100 200 400 600 800 1000 V
Maximum average forward rectified current
9 .5mm le a d l e ng th , @TA=75
Peak forward surge current
8.3ms single half-sin e-wave
su p e ri mpo se d o n rate d load @TJ=125
Maximum instantaneous forward voltage
@ 1 .0A VFV
Maximum reve rse cu rre nt @TA=25
a t ra te d DC b l o ck i ng vo l ta ge @TA=100
Maximum reverse recovery time (Note1)
trr ns
Typ i ca l j u n cti o n ca p a ci ta n ce (Note2) CJpF
Typ i ca l th e rma l resi stance (No te 3 ) RฮธJA ๏ผ๏ผท
Operating j unction te mperature range TJ
S torag e temperature range TSTG
1.00
GAL AXY EL ECT RICAL
1.20
50
100.0
10.0
50
20
75
10
UF1001
35
50
1.0
3.Thermal resistance junction to ambient
A
IR
IFSM
NOTE: 1. Meas ur ed wi th IF=0.5A, IR=1A, Irr=0.25A.
2. Meas ured at 1.0MH z and appli ed reverse voltage of 4.0V DC.
A
- 55 -- --- + 150
- 55 -- --- + 150
30.0
UF1001 --- UF1007
A
IF(AV)
ULTRA FAST RECTIFIER
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 1.0 A
DO - 41
T he plastic material carries U/L recognition 94V-0
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
50
www.galaxycn.com
BL
Document Number 0264005 1.
BLGALAXY ELECTRICAL
www.galaxycn.com
Document Number 0264005 2.
AMPERES
AMPERES
AMPERES
JUNCTION CAPACITANCE,pF
NOT ES: 1.RISE TIME = 7ns MAX.INPUT I MPEDANCE = 1M .22pF.
JJJJJ2.RI SE TIME =10ns MAX. SO URCE I MPEDANCE=50 .
RATINGS AND CHARACTERISTIC CURVES
INSTA NTANEOUS FORWA RD VOLTA GE, VOLTS
INSTANTANEOUS FORWARD CURRENT
UF 1001 --- UF 1007
F I G. 1 -- T ES T CI R CUI T DI AG RAM AND R EVERSE RECOVERY T I M E CHARACT ERI S T I C
AVERAGE FORWARD CURRENT
SET TIME BA SE FOR 10 ns/c m
FIG.2 -- TYPICAL FORW ARD CHARACTERISTIC FIG.3 -- FORW ARD DERATING CURV E z
FIG.4 -- TYPICAL JUNCTION CAP ACITANCE FIG.5 -- PEAK FORWARD SURGE CURRENT
AMB IENT TEMPE RA TURE ,
PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60Hz REV ERSE VOLTAGE,VOLTS
0
0.1
1.0
2.0
0.4 0.6 0.8
1.0 1.2 1.4
1.6
TJ=25
Pulse Width=300 ยตs
UF4001 - U F4004 UF4005 - U F4007
0
20
25
10 100
15
5
8.3ms Single Half
S ine -Wa ve
50
5
10
20
30
0.5
1.0
0255075100125150
Single Phase
Half Wave 60HZ
Resistive or
Inductive Loa d
0.375"(95mm )Lead Length
0 175
BLGALAXY ELECTRICAL
PULSE
GENERATOR
(NOTE 2)
D.U.T.
1
NONIN-
DUCTIVE
50
N1. 10
N1.
OSCILLOSCOPE
(NOTE 1)
(+)
50VDC
(approx)
(-)
(-)
(-)
trr
-1.0A
-0.25A
0
+0.5A
1cm
TJ=25
f=1MHz
2
4
6
10
20
40
60
0.10.2 0.4 1 2 4 10 40 10020
UF1005--UF1007
UF1001--UF1004
1
100
