FEATURES
Low cost
Glass passivat ed junc tion
Low leakage
Low forw ard volt age drop
H ig h c ur r en t c a p ab ilit y
and similar solv ents
MECHANICAL DATA
C ase: JE DE C D O -41,molded plast ic
T erminals: Axial lead ,sold erable per
MIL- S TD -202,Method 208
P olarity: Color band denote s c athode
Weight: 0.012ou nces,0.34 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperat ure unless ot herwise specif ied.
S ingle phase,ha lf w av e ,60 Hz, resistive or induct ive load. F or c apacitive load, derate by 20% .
HER
103G HER
104G HER
105G HER
106G HER
307G HER
108G UNITS
Ma ximu m re curre nt pe ak re verse v o ltag e VRRM 200 300 400 600 800 1000 V
Maximum RMS voltage VRMS 140 210 280 420 560 700 V
Maximum DC block ing voltage VDC 200 300 400 600 800 1000 V
Maximum average forward rectified current
9 .5mm le a d le n g th , @TA=75
Peak forward surge current
8.3ms single half-sine-wave
superimposed on rated load @TJ=125
Maximum instantaneous forw ard voltage
@1.0 A
VF
V
Ma ximum reve rse cu rre n t @TA=25
a t ra te d DC bl o ckin g vo l ta g e @TA=100
Ma ximym re verse ca pa citan ce (No t e 1) trr ns
Typi ca l ju ncti o n ca p a cita nce (No te 2 ) CJ
pF
T ypical thermal re sistance (Note3) RJA /W
O p erating junction tempera ture range TJ
S torage temperature range TSTG
50
V OLTAGE RANGE: 50 --- 1000 V
CURRENT: 1.0 A
100
HER
102G
1.0 A
GLASS PASSIVATED RECTIFIER
IF(AV)
T he plastic mat erial carries U/L rec ognit ion 94V-0
IR5.0
100.0
1.7
30.0
1.0
AIFSM
1.3
3. Thermal resistance from junction to ambient.
2. Measured at 1.0MH z and appli ed r ever se voltage of 4.0V DC .
A
NOTE:1. Measured with IF=0.5A , IR=1A, Irr=0.25A.
- 55---- +175
- 55---- +175
60.0
75
20 15
GALAXY ELECTRICAL HER101G---HER108G
DO - 41
50
35
50
HER
101G
E asily cleaned w ith F reon,Alcohil,Isopropanop
100
70
www.galaxycn.com
BL
BLGALAXY ELECTRICALDocument Number 0269009 1.
.1 1.0.5 TJ-252 10 20 50 100 200 500
10
20
30
40
50
60
0
HER101G-HER105G
HER106G-HER108G
4
0
20
1 10 100
35
15
30
40
10
25
550202
TJ=25
8.3ms Single Half Sine-Wave
0.1
1
0 20 40 60 80 100 120
100
10
     TJ=25
1000
     TJ=125
0
0.01
0.1
1.0
10
100
TJ=25
Pulse Width=300µS
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
HER101G-HER103G
HER104G-HER105G
HER106G-HER108G
1.0
2.0
0 50 100 150
Single Phase
Half Wave 60HZ
Resistive or
Inductive Loa d
0 17525 12575
BLGALAXY ELECTRICAL
www.galaxycn.com
Document Number 0269009 2.
AVERAGE FORWARD CURRENT
AMPERES
AMPERES
AMPERES
PEAK FORWARD SURGE CURREN
T
AMPERES
JUNCTION CAPACITANCE,pF
FIG.1 -- FORWARD DERATING CURVE
AMB IENT TEMP ER ATURE,
INSTANTANEOUS REVERSE CURRENT
HER101G---HER108G
PER CENT OF RATED PEAK REVERSE VOLTAG E,
RA TINGS AND CHA RA CTERISTIC CU RVES
INSTAN TANEOUS FORWAR D VO LTAG E,VO L TS
NUMBE R OF CY CLE S A T 60 Hz RE VERSE VO LTAGE,VO LTS
FIG.4--PEAK FORWARD SURGE CURRENT FIG.5-- TYPICAL JUNCTION CAPACITANCE
FIG.2 --TYPICAL REVERSE CHARACTERISTICS FIG.3 --TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT