GALAXY ELECTRICAL
HER301--- HER308
BL
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 3.0 A
HIGH EFFICIENCY RECTIFIERS
FEATURES
Low cost
Low leakage
DO - 27
Low forward voltage drop
High current capability
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC DO--27,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method 208
Dimensions in millimeters
Polarity: Color band denotes cathode
Weight: 0.041 ounces,1.15 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
HER HER
HER HER HER HER HER HER
303 304 305 306 307 308
UNITS
301
302
V
V
V
50
35
50
100
70
200 300 400 600 800 1000
140 210 280 420 560 700
200 300 400 600 800 1000
Maximumrecurrent peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
100
MaximumDC blocking voltage
Maximumaverage forw ard rectified current
A
3.0
IF(AV)
9.5mmlead length,
@TA=75
Peak forw ard surge current
A
IFSM
150
125
8.3ms single half-sine-w ave
superimposed on rated load
Maximuminstantaneous forw ard voltage
@ 3.0 A
1.0
1.3
1.7
V
A
VF
IR
10.0
Maximumreverse current
@TA=25
150.0
at rated DC blocking voltage @TA=100
Maximumreverse recovery time (Note1)
ns
50
75
30
trr
pF
50
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
CJ
30
Rθ
/ W
JA
- 55 ---- + 125
- 55 ---- + 150
Operating junction temperature range
TJ
Storage temperature range
TSTG
NOTE: 1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
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2. Measured at 1.0MHz and applied rev erse voltage of 4.0V DC.
3.Thermal resistance junction to ambient.
BLGALAXY ELECTRICAL
1.
Document Number 2162105