HER501~HER508
HIGH EFFICIENCY RECTIFIERS
Voltage Range – 50 to 1000 Volts
Current – 5.0 Ampere
Features
•
Low power loss, high efficiency
•
Low leakage
•
Low forward voltage drop
•
High current capability
•
High speed switching
•
High reliability
•
High current surge
Mechanical Data
•
Case:
DO-201AD, moulded plastic
•
Terminals:
MIL-STD-202E, method 208C guaranteed
•
Polarity:
Colored band denotes cathode end
•
Mounting position:
Any
Absolute Maximum Ratings and 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%.
Symbols
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
O
at T
A
= 50 C
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 5.0A
Maximum Reverse Current at T
J
= 25
O
C
O
at Rated DC Blocking Voltage T
J
= 100 C
Maximum Reverse Recovery Time (note1)
Typical Junction Capacitance(note2)
Typical Thermall Resistance (note3)
Operating Junction Temperature
Storage Temperature Range
V
RRM
V
RMS
V
DC
I
(AV)
HER
501
HER HER
502
503
HER
504
HER
505
HER
506
HER
507
HER
508
Unit
V
V
V
A
50
35
50
100
70
100
200
140
200
300
210
300
400
280
400
5.0
600
420
600
800
560
800
1000
700
1000
I
FSM
V
F
I
R
T
rr
C
J
R
Θ
JA
Tj
Ts
50
70
1.0
150
1.3
10
750
75
50
20
-55 to +150
-55 to +150
1.7
A
V
uA
nS
pF
℃/W
℃
℃
Notes: 1.Reverse recovery test conditions: I
F
= 0.5A, I
R
= -1.0A, Irr = -0.25A
2.Measured at 1.0MHz and applied reverse voltage of 4.0V
3.Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length P.C.B. mounted.
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
R
Dated : 05/08/2005 H
SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
