DATA SHEET
HER501 THRU HER508
SEMICONDUCTOR
5.0AMP HIGHEFFICIENT RECTIFIERS
VOLTAGE RANGE: 50 TO1000 VOLTS
FEATURES
DO-201AD Unit:inch(mm)
. Low cost
.
.
Diffused junction
Low Leakage
. Low forward voltage
. 210 ( 5.3)
. 188 (4.8)
1. 0 ( 25. 4)
MIN.
High current capability
.
.
DIA.
Easily cleaned with Freon. Alcohol. Lsopropanol and similar
solvents
. 375 ( 9. 5)
.285 (7. 2)
.
The plastic material carries U/L recognition 94 V-O
MECHANICAL DATA
• Case: Molded plastic , DO-201AD
• Terminals: Plated axial leads, solderable per MIL-STD-202,
Method 208
1. 0 ( 25. 4)
MIN.
. 052 ( 1. 3)
. 048 ( 1. 2)
DIA.
• Polarity: Color band denotes cathode
• Mounting Position: Any
• Weight: 0.04 ounce, 1.1 grams
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%
SYMBOL HER501 HER502 HER503 HER504 HER505 HER506 HER507 HER508 UNITS
Maximum Recurrent Peak Reverse Voltage
50
35
50
100
70
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
VRRM
VRMS
VDC
Voltage
Maximum RMS
Maximum DC Blocking
Voltage
100
1000
Maximum
Average Forward Rectified
5.0
A
I(AV)
Current 9.5mm Lead Length. TA =55
°C
Peak Forward Surge Current
8.3ms Single Single half-sine-wave superimposed
on rated Tj=125°C
200
1.3
A
IFSM
Maximum
Maximum
Voltage at 5.0A DC
V
Forward
VF
IR
1.0
1.7
°C
Reverse Current TA= 25
10.0
µA
at Rated DC Blocking Voltage T
A= 100 °C
200.0
Typical Junction Capacitance ( Note 1 )
Maximum (Note 2)
pF
Cj
Trr
Tj
80
50
50
75
reverse recovery time
ns
-
Operating Junction Temperature Range
Storage Temperature Range
°C
55to150
55to150
-
TSTG
°C
NOTE: 1. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC.
2. Thermal resistance junction to ambient.
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REV.02 20110725