CURRENT 1.0 Ampere
VOLTAGE 50 to 1000 Volts
HER101 THRU HER108
Features
· Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
DO-41
· Low forward voltage drop
· High current capability
· High reliability
· Low power loss, high effciency
· High surge current capability
· High speed switching
0.107(2.7)
0.080(2.0)
DIA.
1.0(25.4)
MIN.
· Low leakage
0.205(5.2)
0.166(4.2)
Mechanical Data
· Case : JEDEC DO-41 molded plastic body
· Epoxy : UL94V-0 rate flame retardant
· Lead : Plated axial lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
1.0(25.4)
MIN.
0.034(0.9)
0.028(0.7)
DIA.
Dimensions in inches and (millimeters)
· Weight : 0.012 ounce, 0.33 gram
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 by 20%)
HER HER HER HER HER HER
Symbols
HER HER
Units
101 102 103
104
300
210
300
105 106
107
800
560
800
108
1000
700
Maximum recurrent peak reverse voltage
Maximum RMS voltage
VRRM
RMS
50
35
50
100
70
200
140
200
400
280
400
600
420
600
Volts
Volts
Volts
V
Maximum DC blocking voltage
VDC
100
1000
Maximum average forward rectified current
0.375"(9.5mm) lead length TA=50℃
I
(AV)
1.0
Amp
Amps
Volts
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
30.0
1.3
IFSM
Maximum instantaneous forward voltage
at 1.0A
VF
1.0
1.7
Maximum DC reverse current at rated DC
blocking voltage
5.0
μA
IR
Maximum full load reverse current full cycle
average. 0.375"(9.5mm) lead length at
100
TL=55℃
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Trr
50
15
75
12
ns
CJ
pF
T
J
Operating junction and storage
temperature range
℃
-65 to +150
TSTG
Notes:
(1) Test conditions: I
F=0.5A, IR=1.0A, Irr=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.