HER151 THRU HER158
1.5 AMPS. High Efficient Rectifiers
Voltage Range
50 to 1000 Volts
Current
1.5 Amperes
DO-15
Features
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Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
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Case: 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:
260oC/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Mounting position: Any
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Weight: 0.40 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol HER HER HER HER HER HER HER HER Units
Type Number
151 152 153 154 155 156 157 158
Maximum Recurrent Peak Reverse
Voltage
VRRM
50 100 200 300 400 600 800 1000
V
Maximum RMS Voltage
VRMS
VDC
35
70 140 210 280 420 560 700
V
V
Maximum DC Blocking Voltage
50 100 200 300 400 600 800 1000
Maximum Average Forward Rectified
Current .375 (9.5mm) Lead Length
@TA = 55℃
I(AV)
1.5
A
Peak Forward Surge Current, 8.3 ms
Single Half Sine-wave Superimposed on
Rated Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.5A
Maximum DC Reverse Current
@ TA=25℃ at Rated DC Blocking Voltage
@ TA=100℃
IFSM
50
A
V
1.0
1.3
5.0
1.7
VF
IR
uA
uA
100
Maximum Reverse Recovery Time
( Note 1 )
Trr
50
50
75
35
nS
pF
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance ( Note 3 )
Operating Temperature Range
Cj
RθJA
TJ
℃/W
℃
60
-65 to +150
-65 to +150
Storage Temperature Range
℃
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.
3. Mount on Cu-Pad Size 10mm x 10mm on PCB.
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