EFFICIENCY RECTIFIER. HER305 Datasheet

HER305 RECTIFIER. Datasheet pdf. Equivalent

HER305 Datasheet
Recommendation HER305 Datasheet
Part HER305
Description HIGH EFFICIENCY RECTIFIER
Feature HER305; HER301 THRU HER308 HIGH EFFICIENCY RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current -.
Manufacture ZOWIE
Datasheet
Download HER305 Datasheet




ZOWIE HER305
HER301 THRU HER308
HIGH EFFICIENCY RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 3.0 Amperes
DO-201AD
0.210(5.3)
0.190(4.8)
DIA.
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
MECHANICAL DATA
0.052(1.3)
0.048(1.2)
DIA.
*Dimensions in inches and (millimeters)
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
SYMBOLS HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308 UNITS
VRRM
VRMS
VDC
50 100 200 300 400 600 800 1000 Volts
35 70 140 210 280 420 560 700 Volts
50 100 200 300 400 600 800 1000 Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=50oC
I(AV)
3.0 Amps
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
200
150 Amps
Maximum instantaneous forward voltage at 3.0 A
VF
1.0
1.3
1.7 Volts
Maximum Full Load Reverse Current Full Cycle
average, 0.375" (9.5mm) lead length at TL=55oC
IR(AV)
150 uA
Maximum DC reverse current
at rated DC blocking voltage
TA=25oC
IR
10 uA
Maximum reverse recovery time (NOTE 1)
trr
Typical junction capacitance (NOTE 2)
Operating junction and storage temperature range
CJ
TJ,TSTG
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
50
70
-65 to +150
75 nS
50 pF
oC
REV. : 0
Zowie Technology Corporation



ZOWIE HER305
RATINGS AND CHARACTERISTIC CURVES HER301 THRU HER308
FIG.1 - TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
NONINDUCTIVE
10
NONINDUCTIVE
+0.5A
(+)
25 Vdc
( approx )
(-)
D.U.T.
1
NON-
INDUCTIVE
OSCILLOSCOPE
( NOTE 1 )
(-)
PULSE
GENERATOR
( NOTE 2 )
(+)
NOTES : 1. Rise Time = 7ns max. Input Impedance=
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance=
50 ohms.
0
-0.25A
-1.0A
trr
SET TIME BASE
FOR 10/20 ns/cm
10.00
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1.00
0.10
TJ = 25oC
0.01
0
PULSE WIDTH=300uS
1% DUTY CYCLE
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
1000
100
TJ = 150oC
10
TJ = 100oC
1.0
TJ = 25oC
0.1
0.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.2 - FORWARD CURRENT DERATING CURVE
3.0
Single Phase
Half Wave 60Hz
2.5 Resistive or
Inductive Load
2.0
1.5
1.0
0.5
0.375" (9.5mm) LEAD LENGTH
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE, oC
175
FIG.4 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
250
200
150 HER3H0E6R~H30E1R~3H0E8R305
100
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
50
0
1 10 100
NUMBER OF CYCLES AT 60Hz
FIG.6 - TYPICAL JUNCTION CAPACITANCE
200
TJ = 25oC
100
60
40
20
10
6
4
2
1
.1 .2 .4
1.0 2 4
HER301~HER305
HER306~HER308
10 20 40 100
REVERSE VOLTAGE, VOLTS
REV. : 0
Zowie Technology Corporation







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