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HER201 THRU HER208
HIGH EFFICIENCY RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 2.0 Amperes
DO-204AC
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
0.140(3.6) 0.104(2.6) DIA.
0.300(7.6) 0.230(5.8)
1.0(25.4) MIN.
1.0(25.4) MIN.
MECHANICAL DATA
Case : JEDEC DO-204AC molded plastic Terminals : Plated axial leads , solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.015 ounes , 0.4 gram
0.034(0.86) 0.028(0.71) DIA.
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature SYMBOLS HER201 HER202 HER203 HER204 HER205 HER206 HER207 HER208 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 TL=50 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0 A Maximum Full Load Reverse Current Full Cycle average, 0.375" (9.5mm) lead length at TL=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
VRRM VRMS VDC 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
2.0
IFSM VF IR(AV) 1.0
60 1.3 100 1.7
Amps Volts uA
TA=25 C
o
IR trr CJ TJ,TSTG 50 30
5.0 75 20 -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
RATINGS AND CHARACTERISTIC CURVES HER201 THRU HER208
FIG.1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 3.0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
50 NONINDUCTIVE 10 NONINDUCTIVE trr
FIG.2 - FORWARD CURRENT DERATING CURVE
2.5 2.0 1.5 1.0 0.5
0.375" (9.5mm) LEAD LENGTH
+0.5A (-)
PULSE GENERATOR ( NOTE 2 )
Single Phase Half Wave 60Hz Resistive or Inductive Load
(+) 25 Vdc ( approx ) (-)
D.U.T.
0 -0.25A
1 NONINDUCTIVE
OSCILLOSCOPE ( NOTE 1 )
(+) -1.0A
NOTES : 1. Rise Time = 7ns max. Input Impedance= 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance= 50 ohms.
SET TIME BASE FOR 10/20 ns/cm
0 0 25 50 75 100 125
o
150
175
AMBIENT TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES
03
FIG.4 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 60
8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
1~ HE R2
5
4~ HE R2 0
HE R2 0
HE R2 0
HE R2 0
6~
HE R2 0
8
50
1.00
40
30
TJ = 25 C
o
0.10
20
10 1
PULSE WIDTH=300uS 1% DUTY CYCLE
10 NUMBER OF CYCLES AT 60Hz
100
0.01 0 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 100 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES JUNCTION CAPACITANCE, pF
FIG.6 - TYPICAL JUNCTION CAPACITANCE
200 100 60 40
20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10
TJ = 25 C
o
10
TJ = 150 C
o
TJ = 100 C
o
1.0
TJ = 25 C
o
HER201~HER205 HER206~HER208
0.1
20
40
100
REVERSE VOLTAGE, VOLTS
0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,%
REV. : 0
Zowie Technology Corporation

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