CURRENT 1.5 Amperes
VOLTAGE 50 to 1000 Volts
HER151G THRU HER158G
Features
· Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
· Low forward voltage drop
· High current capability
DO-15
· High reliability
0.140(3.6)
0.104(2.6)
DIA.
· Low power loss, high effciency
· Glass passivated junction
· High speed switching
1.0(25.4)
MIN.
· Low leakage
0.300(7.6)
0.230(5.8)
Mechanical Data
· Case : JEDEC DO-15 molded plastic body
· Epoxy : UL94V-0 rate flame retardant
· Lead : Plated axial lead solderable per MIL-STR-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.
· Weight : 0.014 ounce, 0.39 gram
Dimensions in inches and (millimeters)
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 HER HER
Symbols
Units
151G 152G 153G 154G 155G 156G 157G 158G
Maximum recurrent peak reverse voltage
Maximum RMS voltage
V
RRM
RMS
50
35
50
100
70
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
Volts
Volts
Volts
V
Maximum DC blocking voltage
V
DC
100
1000
Maximum average forward rectified current
0.375"(9.5mm) lead length @ at TA=55℃
Amps
Amps
Volts
I
(AV)
1.5
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC mothod)
50.0
IFSM
Maximum instantaneous forward voltage
at 2.0A
VF
1.0
1.3
5.0
1.7
Maximum DC reverse current at rated DC
blocking voltage at TA=25℃
μA
IR
Maximum DC reverse current at rated DC
blocking voltage at T =125℃
100
A
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Trr
50
50
75
30
ns
CJ
pF
Operating junction and storage
temperature range
T
J
℃
-55 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.