HER501 - HER508
HIGH EFFICIENCY RECTIFIER DIODES
VOLTAGE RANGE: 50 - 1000V
CURRENT: 5.0 A
Features
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Diffused Junction
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Low Forward Voltage Drop
High Current Capability
High Reliability
A
B
A
High Surge Current Capability
C
D
Mechanical Data
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Case: DO-201AD, Molded Plastic
DO-201AD
Min
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 1.2 grams (approx.)
Mounting Position: Any
Dim
A
Max
—
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25.40
8.50
B
9.53
1.06
5.21
C
0.96
Marking: Type Number
D
4.80
All Dimensions in mm
@TA=25°C unless otherwise specified
Maximum Ratings and Electrical Characteristics
For capacitive load, derate current by 20%.
Single Phase, half wave, 60Hz, resistive or inductive load.
HER
501
HER
502
HER
503
HER
504
HER
505
HER
506
HER
507
HER
508
Characteristic
Symbol
Unit
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
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
Maximum DC Blocking Voltage
Maximum Average Forward Current
100
1000
IF(AV)
5.0
A
0.375"(9.5mm) Lead Length
Ta = 55 °C
Maximum Peak Forward Surge Current,
8.3ms Single half sine wave superimposed
on rated load (JEDEC Method)
IFSM
200
A
Maximum Forward Voltage at IF = 5.0 A
VF
IR
1.1
50
1.7
75
V
10
50
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25 °C
Ta = 100 °C
mA
mA
ns
pf
IR(H)
Trr
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Junction Temperature Range
CJ
50
TJ
- 65 to + 150
- 65 to + 150
°C
°C
Storage Temperature Range
TSTG
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
1 of 2
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