DC COMPONENTS HER157 Инструкция по эксплуатации онлайн
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DC COMPONENTS HER157 Инструкция по эксплуатации онлайн

DC COMPONENTS HER157 Инструкция по эксплуатации онлайн
1.0 1.7
75
30
1.3
FEATURES
* Low power loss, high efficiency
* Low leakage
* Low forward voltage drop
* High current capability
* High speed switching
* High surge capability
* High reliability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.4 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
HER151
THRU
HER158
DO-15
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
= 50
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
SYMBOL
V
RRM
V
DC
I
O
I
FSM
V
RMS
Amps1.5
60 Amps
HER151 HER152 HER153 HER154 HER155 HER156 HER158
UNITS
50
100 200 300 400 600
800
1000
35 70
140 210 280 420 560 700
50
100 200 300 400 600
800
1000
Volts
Volts
Volts
Maximum Reverse Recovery Time (Note 1) trr
100 nSec
at Rated DC Blocking Voltage T
A
= 25
o
C
Maximum Full Load Reverse Current
Average, Full Cycle .375*(9.5mm) lead length at T
L
= 55
o
C
V
F
I
R
5.0
100 uAmps
uAmps
Maximum DC Reverse Current
Maximum Instantaneous Forward Voltage at 2.0A DC
Volts
TECHNICAL SPECIFICATIONS
OF
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts CURRENT -
1.5
Amperes
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
NOTES : 1. Test Conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
Operating and Storage Temperature Range
T
J, TSTG
-65 to + 150
0
C
Typical Junction Capacitance (Note 2)
C
J
pF20
HER157
50
.034 (0.9)
.028 (0.7)
DIA.
1.0 (25.4)
MIN.
.300 (7.6)
.230 (5.8)
.140 (3.6)
.104 (2.6)
DIA.
1.0 (25.4)
MIN.
REV-1,Apr/25/2013

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