HER301 THRU HER308
Voltage Range
50 to 1000 Volts
Current
3.0 Amperes
3.0 AMPS. HIGH EFFICIENT
RECTIFIERS
DO-201AD
Features
*Low forward voltage drop
*High current capability
*High reliability
*High surge current capability
1.0(25.4)
MIN.
.220(5.6)
.197(5.0)
DIA.
Mechanical Data
*Cases:Molded plastic
*Epoxy:UL 94V-O rate flame retardant
.375(9.5)
.335(8.5)
*Lead:Axial leads,solderable per MIL-
STD-202,Method 208 guaranteed
*Polarity:Color band denotes cathode end
*High temperature soldering guaranteed:
1.0(25.4)
MIN.
2500C/10 seconds/.375",(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
*Weight:1.2 grams
.052(1.3)
.048(1.2)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308
Type Number
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
VRRM
VRMS
50
100
200
300
400
600
800
1000
V
35
70
140
210
280
420
560
700
V
VDC
50
100
200
300
400
600
800
1000
V
Maximum Average Forward Rectified oCurrent
.375"(9.5mm) Lead Length @TA = 55 C
IF(AV)
3.0
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method)
IFSM
150
Maximum Instantaneous Forward Voltage
@3.0A
VF
1.3
1.0
A
A
1.7
o
Maximun DC Reverse Current @ TA = 25 C
o
at Rated DC Blocking Voltage @ TA = 100 C
UNITS
uA
uA
10.0
200
IR
V
TRR
50
75
nS
Typical Junction Capacitance (Note 2)
CJ
80
50
pF
Operating Temperature Range
TJ
-55 to+125
o
TSTG
-55 to+150
o
Maximum Reverse Recovery Time (Note 1)
Storage Temperature Range
NOTES: 1. Reverse Recovery Test Conditions: IF=0.5A,IR=1.0A,IRR=0.25A
2.Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
C
C
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