GOOD-ARK HER306, HER308, HER307, HER304, HER305 Datasheet
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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: UL94V-0 rate flame retardant
Lead: MIL-STD-202E method 208C guaranteed
Mounting Position: Any
Weight: 0.042 ounce, 1.19 grams
HER301 THRU HER308
HIGH EFFICIENCY RECTIFIER
Reverse Voltage -
Forward Current -
DIMENSIONS
DIM
A 0.283 0.374 7.20 9.50
B 0.189 0.208 4.80 5.30
C 0.048 0.051 1.20 1.30
D 1.000 - 25.40 -
inches mm
Min. Max. Min. Max.
50 to 1000 Volts
3.0 Amperes
Note
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
HER
HER
301
302
50 100 200 300 400 600 800 1000 Volts
35 70 140 210 280 420 560 700 Volts
50 100 200 300 400 600 800 1000 Volts
1.0 1.3 1.5 1.7 Volts
1
Maximum repetitive peak reverse voltage V
Maximum RMS voltage V
Maximum DC blocking voltage V
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
Peak forward surge current,
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
Maximum instantaneous forward voltage at 3.0A DC V
Maximum full load reverse current average, full cycle
0.375" (9.5mm) lead length at T
Maximum DC reverse current
at rated DC blocking voltage T
Maximum reverse recovery time (Note 1) T
Typical junction capacitance (Note 2) C
Operating and storage temperature range T
Notes:
(1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
A
=50
=55
L
=25
A
Symbols
RRM
RMS
DC
I
(AV)
I
FSM
F
I
R(AV)
I
R
rr
J
, T
J
STG
HER
HER
HER
HER
HER
HER
303
304
305
306
307
3.0 Amps
200.0 150.0 Amps
150.0
10.0
50 75 nS
70 50
-65 to +150
308
Units
A
A
F
RATINGS AND CHARACTERISTIC CURVES
2
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