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BLGALAXY ELECTRICAL
BL
Document Number 0262002 1.
FEATURES
Low cost
Low leak age
Low forward voltage drop
High c urrent c apabi li t y
M ECHANI CAL DAT A
Cas e: JE DEC DO--41, m olded pl as t i c
Term inal s : A xi al l ead , s ol derabl e per
MIL- STD-202,Method 208
P ol arit y: Color band denot es cat hode
Wei ght : 0.012 ounc es ,0. 34 grams
Mounting posi t i on: A ny
Rat ings at 25 ambient temper a ture unless other wise specified.
S in gle phase,half wave,60 Hz,resistive or indu c tive load. For c apa c itive load ,dera te by 20%.
HER
103 HER
104 HER
105 HER
106 HER
107 HER
108 UNITS
Ma ximum recurrent peak reverse voltage VRRM 200 300 400 600 800 1000 V
Maximum RMS voltage VRMS 140 210 280 420 560 700 V
Maximum DC blocking voltage VDC 200 300 400 600 800 1000 V
Maximum average forw ard rectified current
9.5mm lead length, @TA=75
Peak forw ard surge current
8.3ms single half-sine-wave
superimposed on rated load @TJ=125
Maximum instantaneous forw ard voltage
@ 1.0 A VFV
Maximum reverse current @TA=25
at rated DC blocking voltage @TA=100
Typical reverse recovery time (Note1) trr ns
Typical junction capacitance (Note2) CJpF
Typical thermal resistance (Note3) RθJA /W
Operating junction temperature range TJ
Sto rage temperature range TSTG - 55 ---- + 150
3.Thermal res is t ance junc t ion t o ambient .
HER
101 HER
102
50 100
A
30.0
IFSM
N OTE: 1. Meas ured wit h I F=0. 5 A, IR=1A , I rr=0.25A.
A
HER101-- - HER10 8
A
5.0
E asil y c l eaned wit h A l cohol,Is opropanol
and s i mi l ar sol vent s
IF(AV) 1.0
H IGH EFFICIENCY RECTIFIER
70
VOLTAGE RANGE: 5 0 --- 1000 V
CURRENT: 1.0 A
- 55 ---- + 150
35
DO - 41
MAXIMUM RATIN GS AND ELECTRICAL CHARACTERISTICS
The plastic m at eri al carri es U/ L rec ogniti on 94V-0
15
10050
IR
GALAXY ELECTRICAL
2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC.
1.71.0 1.3
20
50 70
60
100.0
www.galaxycn.com
Document Number 0262002 2.
BLGALAXY ELECTRICAL
AMPERES
AMPERES
AMPERES
JUNCTION CAPACITANCE,pF
NOT ES:1.RI S E TI ME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.
JJJJJ2. RISE TIME = 10ns MAX. S O URCE IMPEDANCE= 50 .
RA TINGS A ND CHA RA CTERIS TIC CU RV ES
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
INSTANTANEOUS FORWARD CURRENT
HER101 -- - HER108
FIG.1 -- T ES T CIRCUIT DIAG RAM AND REV ERS E RECOVERY T I ME CHARAC TERIS T IC
AVERAGE FORWARD CURRENT
SET TIME BASE FOR 20/30 ns/cm
FI G .2 -- TYPICAL F O RWARD CHARACT ERI S T IC FIG.3 -- FORW ARD DERATING CURVE z
FI G .4 -- TYPICAL JU NCT I O N CAPACI T ANCE F IG.5 -- P EAK F OR WARD SURGE CURRENT
AMBIENT TEMPERATURE,
PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS
PULSE
GENERATOR
(NOTE2)
D.U.T.
1
NONIN-
DUCTIVE
50
N1. 10
N1.
OSCILLOSCOPE
(NOTE 1)
(+)
25VDC
(approx)
(-)
-1.0A
-0.25A
0
+0.5A
trr
1cm
TJ=25
Pu lse W idth=300 µS
0.2
50\100\200V
0
0.1
1.0
100
10
600\800\1000V
0.4 0.6 0.8 1 1.21.81.4 1.6 2
300\400V
0.01
0
40
50
110100
30
5
8.3ms Single Half
Sine-Wave
50
10
20
0.2
0
0 25 50
0.4
0.6
0.8
1.0
10075 125 175150
Single Phase
Half Wave 60HZ
Resistive or
Inductive Load
0.375''(9.5mm)Lead Length
0.1
1
2
0.2 0.4 1 2 100
HER107-HER108
410 4020
10
4
6
20
40
60
200
100
HER101-HER105
TJ=25
