HER151 THRU HER158
Voltage Range
50 to 1000 Volts
Current
1.5 Amperes
1.5 AMPS. HIGH EFFICIENT
RECTIFIERS
DO-15
Features
*Low forward voltage drop
*High current capability
*High reliability
*High surge current capability
1.0(25.4)
MIN.
Mechanical Data
.140(3.6)
.104(2.6)
DIA.
*Cases:Molded plastic DO-15
*Epoxy:UL 94V-O rate flame retardant
*Lead:Axial leads,solderable per MIL-
STD-202,Method 208 guaranteed
*Polarity:Color band denotes cathode end
*High temperature soldering guaranteed:
2500C/10 seconds/.375",(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
*Mounting position:Any
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
.034(.9)
.028(.7)
DIA.
*Weight:0.40 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
HER151 HER152 HER153 HER154
HER156 HER157 HER158
UNITS
HER155
400
Type Number
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
50
35
100
70
200
140
300
210
600
420
800
560
1000
700
V
V
V
VRRM
VRMS
280
Maximum DC Blocking Voltage
VDC
50
100
200
300
600
800
1000
400
1.5
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length @TA = 55oC
A
IF(AV)
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method)
A
V
IFSM
50
Maximum Instantaneous Forward Voltage
@1.5A
1.3
1.0
1.7
VF
IR
uA
uA
Maximun DC Reverse Current @ TA = 25oC
at Rated DC Blocking Voltage @ TA = 100oC
5.0
100
nS
pF
Maximum Reverse Recovery Time (Note 1)
50
50
75
30
TRR
CJ
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
-55 to+125
-55 to+150
TJ
oC
oC
TSTG
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.