Juxing HER303 Ultra fast rectifier Datasheet

HER301 THRU HER308
Ultra Fast Rectifiers
FEATURES
DO-201AD(DO-27)
· Plastic package has Underwriters Laboratory
Flammability Classification 94V-O ctilizing
Flame Retardant Epoxy Molding Compound.
· Void-free Plastic in a DO-201AD package.
· 3.0 ampere operation at T A=55℃ With no
.937 23.8
thermal runaway.
· Ultra Fast switching for high efficiency.
· Exceeds environmental standards of MIL-S-19500/228
MECHANICAL DATA
.937 23.8
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
Polarity: Band denotes cathode
Mounting position: Any
Dimensions in inches and (millimeters)
Weight: 0.04ounce, 1.1gram
Maximum Ratings and Electrical Characteristics
Ratings at 25 ℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60H Z, resistive or inductive load.
For capacitive load, derate current by 20%.
Symbols HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
300
400
600
800
1000
Volts
Maximum RMS Voltage
VRMS
35
70
140
210
280
420
560
700
Volts
Maximum DC Blocking Voltage
VDC
50
100
200
300
400
600
800
1000
Volts
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at T A=55℃
I(AV)
3.0
Amp
IFSM
125
Amp
Peak Forward Surge Current,
8.3ms single half-sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage at 3.0A and TA=25℃
Maximum Reverse Current
at TJ=25℃
at Rated DC Blocking Voltage
T J=100℃
VF
1.0
1.3
1.7
10.0
IR
Volts
uAmp
750
CJ
70
Maximum Reverse Recovery Time (Note 2)
TRR
50
Typical Thermal Resistance (Note 3)
RθJA
20
℃/W
TJ,Tstg
-55 to +125
℃
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
50
75
NOTES:
1- Measured at 1 MH Z and applied reverse voltage of 4.0 VDC.
2- Reverse Recovery Test Conditions:IF=.5A,IR=1A,IRR=.25A.
3- Thermal Resistance from Junction to Ambient at 0.375"(9.5mm) lead length P.C.B. Mounted.
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pF
nS
HER301 THRU HER308
Ultra Fast Rectifiers
RATINGS AND CHARACTERISTIC CURVES
3.0
2.0
1.0
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