HER301 Datasheet, PDF (1/2 Pages) Mospec Semiconductor – HIGH EFFICIENCY RECTIFIERS(3.0A,50-400V)

HER301 thru HER308
HIGH EFFICIENCY RECTIFIER
CHENG- YI
ELECTRONIC
FEATURES
Low power loss, high dffciency
Low leakage
Low forward voltage drop
High current capability
High speed switching
High current surge
High reliability
MECHANICAL DATA
Case:Molded plastic
Epoxy:UL94V-0 rate flame retardant
Lead:MIL-STD-202E method 208C quaranted
Mounting position:Any
Weigh:1.20 grams
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE -50 to 1000 Volts
CURRENT-3.0 Amperese
DO-214AD
1.0(25.4)
MIN.
.052(1.3) _DIA.
.048(1.2)
.375(9.5)
.335(8.5)
1.0(25.4)
MIN.
.220(5.6)
DIA.
.197(5.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25⁰C ambient temperature unless otherwise specified.
Signle phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS ( At TA=25⁰C unless otherwise noted)
RATINGS
SYMBOL HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100 200 300 400 600 800 1000
Maximum RMS Voltage
VRMS
35
70
140 210 280 420 560 700
Maximum DC Blocking Voltage
VDC
50
100 200 300 400 600 800 1000
UNITS
Volts
Volts
Volts
Maximum Average Forward Rectified Current
.375" (9.5mm) lead length
@TA=50⁰C
IO
3.0
Amps
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method) ^IFSM
200
150
Amps
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
CJ
TJ TSTG
70
50
pF
-65 to +150
0_C
ELECTRICAL CHARACTERISTICS ( At TA=25⁰C unless otherwise noted)
CHARACTERISTICS
SYMBOL HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308 UNITS
Maximum Instantaneous Forward Voltage at 3.0A DC VF
1.0
1.3
1.85
Volts
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@TA=25⁰C
IR
10
uAmps
Maximum Full Load Reverse Current Average,
Full Cycle .375, (9.5mm) Lead Length at @TL=55⁰C
150
uAmps
Maximum Reverse Recovery Time (Note1)
trr
50
70
nSec
Notes : 1.Test Condition: IF=0.5A, IR=1.0A, IRR=0.25A
2.Measured at 1 MHz and applied reverse voltage of 4.0 volts