HER301 THRU HER308
HIGH EFFICIENCY RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 3.0 Amperes
DO-201AD
FEATURES
* The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
* Low power loss, high efficiency
* Low leakage
* Low forward voltage drop
* High current capability
* High speed switching
* High current surge
* High reliability
0.210(5.3)
0.190(4.8)
DIA.
0.375(9.5)
0.285(7.2)
1.0(25.4)
MIN.
1.0(25.4)
MIN.
MECHANICAL DATA
Case :
JEDEC DO-201AD molded plastic
Terminals :
Plated axial leads , solderable per MIL-STD-750,
Method 2026
Polarity :
Color band denotes cathode end
Mounting Position :
Any
Weight :
0.04 ounes , 1.12 grams
0.052(1.3)
0.048(1.2)
DIA.
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature
SYMBOLS
HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308
UNITS
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
L
=50 C
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0 A
Maximum Full Load Reverse Current Full Cycle
average, 0.375" (9.5mm) lead length at T
L
=55 C
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Operating junction and storage temperature range
o
o
o
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
1000
Volts
Volts
Volts
Amps
3.0
I
FSM
V
F
I
R(AV)
1.0
200
1.3
150
150
1.7
Amps
Volts
uA
T
A
=25 C
o
I
R
trr
C
J
T
J
,T
STG
50
70
10
75
50
-65 to +150
uA
nS
pF
o
C
NOTES : (1) Reverse recovery test condition : IF 0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
REV. : 0
Zowie Technology Corporation
ZOWIE [ ZOWIE TECHNOLOGY CORPORATION ]
