HIGH EFFICIENCY RECTIFIERS
HER301 THRU HER308
3.0 AMPS. High Efficient Rectifiers
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Cases: DO-201AD Molded Plastic
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed: 250℃/10 seconds/.375"(9.5mm) lead lengths at 5 lbs., (2.3kg) tension
Weight: 1.2 grams
Maximum Ratings and Electrical Characteristics
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current 0.375"(9.5mm) Lead length
@T
A
=55℃
Peak Forward Surge Current, 8.3ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method)
Maximum Instantaneous Forward Voltage
@3.0A
Maximum DC Reverse Current at Rated DC
Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range T
J
Storage Temperature Range T
STG
HER
301
50
35
50
HER
302
100
70
100
HER
303
200
140
200
HER
304
300
210
300
HER
305
400
280
400
HER
306
600
420
600
HER
307
800
560
800
HER
308
1000
700
1000
Units
V
V
V
A
3.0
150
1.0
1.3
10.0 (@T
A
=25℃)
200 (@T
A
=100℃)
50
80
-65 to +125
-65 to +150
75
50
1.7
A
V
µA
µA
nS
pF
℃
℃
Notes:
1.Reverse Recovery Test conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2.Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
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