HER151 THRU HER158
HIGH EFFICIENCY RECTIFIER
Reverse Voltage -
50 to 1000 Volts
Forward Current -
1.5 Amperes
Features
Plastic package has Underwriters Laboratory
Flammability classification 94V-0 utilizing
Flame retardant epoxy molding compound
Void-free plastic in DO-15 package
1.5 ampere operation at T
A
=55 with no thermal runaway
Ultra fast switching for high efficiency
Mechanical Data
Case:
Molded plastic, DO-15
Terminals:
Axial leads, solderable per
MIL-STD-202, method 208
Polarity:
Band denotes cathode
Mounting Position:
Any
Weight:
0.014 ounce, 0.39 gram
DIM ENSIONS
DIM
A
B
C
D
inches
Min.
0.228
0.102
0.028
1.000
Max.
0.299
0.142
0.034
-
Min.
5.8
2.6
0.71
25.40
mm
Max.
7.6
3.6
0.86
-
Note
Maximum Ratings and Electrical Characteristics
Ratings at 25
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
Symbols
HER
151
HER
152
HER
153
HER
154
HER
155
HER
156
HER
157
HER
158
Units
Peak reverse voltage, Repetitive;
Maximum RMS voltage
DC reverse voltage
Average forward current, I
O
@T
A
=55
3/8" lead length, 60Hz, resistive or inductive load
Peak forward surge current, I
FM
(surge)
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
Maximum forward voltage @1.5A, 25
Maximum reverse current, @ rate T
j
=25
reverse voltage
T
A
=100
Reverse recovery time I
F
=0.5A, I
R
=1A, I
RR
=0.25A
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 2)
Operating and storage temperature range
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
T
rr
C
J
R
JA
50
35
50
100
70
100
200
140
200
300
210
300
1.5
50.0
400
280
400
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
Amps
1.00
1.30
10.0
500.0
50
25
50.0
-55 to +150
1.70
Volts
A
75
nS
F
/W
T
J
, T
STG
Notes:
(1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC
(2) Thermal resistance from junction to ambient and from junction to lead length 0.375 (9.5mm) P.C.B. mounted
1
Microcontroller MCU
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