Notes:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
(3) Thermal resistance from junction to ambient and from junction to lead length 0.375 (9.5mm), P.C.B. mounted
Symbols
HER
1001
HER
1002
HER
1003
HER
1004
HER
1005
HER
1006
HER
1007
Units
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
400
600
800
1000
Volts
Maximum RMS voltage
V
RMS
35
70
140
280
420
560
700
Volts
Maximum DC blocking voltage
V
DC
50
100
200
400
600
800
1000
Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
=55
I
(AV)
1.0
Amp
Peak forward surge current,
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
I
FSM
30.0
Amps
Maximum instantaneous forward voltage at 1.0A
V
F
1.0
1.7
Volts
Maximum DC reverse current T
A
=25
at rated DC blocking voltage T
A
=100
I
R
10.0
50.0
A
Maximum reverse recovery time (Note 1)
T
rr
50.0
100.0
nS
Typical junction capacitance (Note 2)
C
J
17.0
F
Typical thermal resistance (Note 3)
R
JA
R
JL
60.0
15.0
/W
Operating junction and storage temperature range
T
J
, T
STG
-55 to +150
Features
Mechanical Data
HER1001 THRU HER1007
HIGH EFFICIENCY RECTIFIER
Reverse Voltage -
50 to 1000 Volts
Forward Current -
1.0 Ampere
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
1.0 ampere operation at T
A
=55 with no thermal runway
Low cost
Ultrafast recovery time for high efficiency
Low forward voltage
Low leakage current
High surge current capability
High temperature soldering guaranteed:
250 /10 seconds, 0.375 (9.5mm) lead length,
5 lbs. (2.3Kg) tension.
Case: DO-41 molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750, method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce, 0.33 gram
Maximum Ratings and Electrical Characteristics
1
Ratings at 25 ambient temperature unless otherwise specified.
DIMENSIONS
DIM
inches
mm
Note
Min.
Max.
Min.
Max.
A
0.165
0.205
4.2
5.2
B
0.079
0.106
2.0
2.7
C
0.028
0.034
0.71
0.86
D
1.000
-
25.40
-
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