HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
* Low power loss, high efficiency
* Low leakage
* Low forward voltage drop
* High current capability
* High speed switching
* High reliability
* High current surge
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 1.20 grams
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%.
ELECTRICAL CHARACTERISTICS (At T
A
= 25
o
C unless otherwise noted)
HER301
THRU
HER308
DO-201AD
MAXIMUM RATINGS (At T
A
= 25
o
C unless otherwise noted)
NOTES : 1. Test Conditions: I
F
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
Dimensions in inches and (millimeters)
1998-8
Operating and Storage Temperature Range
T
J
, T
STG
-65 to + 150
0
C
RATINGS
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)
Typical Junction Capacitance (Note 2)
SYMBOL
V
RRM
V
DC
I
O
I
FSM
C
J
V
RMS
Amps
3.0
200
70
Amps
pF
HER301 HER302 HER303 HER304 HER305
HER306
HER308
UNITS
200
HER307
50
35
50
100
70
100
140
200
300
210
300
400
280
400
600
420
600
1000
700
1000
800
560
800
Volts
Volts
Volts
50
HER305P
400
280
400
150
50
Maximum Reverse Recovery Time (Note 1)
trr
75
nSec
at Rated DC Blocking Voltage T
A
= 25
o
C
CHARACTERISTICS
Maximum Full Load Reverse Current
Average, Full Cycle .375" (9.5mm) lead length at T
L
= 55
o
C
V
F
SYMBOL
I
R
10
150
uAmps
uAmps
Maximum DC Reverse Current
Maximum Instantaneous Forward Voltage at 3.0A DC
Volts
1.0
1.70
HER301 HER302 HER303 HER304 HER305
HER306
HER308
UNITS
HER307
HER305P
1.2
1.0
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