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RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
HER301G THRU HER308G
HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere
FEATURES
* * * * * * * * Glass passivated junction Low power loss, high efficiency Low leakage Low forward voltage drop High current capability High speed switching High reliability High current surge
DO-201AD
MECHANICAL DATA
* * * * * Case: Molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 1.20 grams
1.0 (25.4) MIN. .052 (1.3) DIA. .048 (1.2)
.375 (9.5) .335 (8.5) .220 (5.6) DIA. .197 (5.0)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
1.0 (25.4) MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At TA = 25 oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA= 50 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ TJ, TSTG 200 70 -65 to + 175
HER301G HER302G HER303G HER304G HER305G HER305PG HER306G HER307G HER308G UNITS
50 35 50
100 70 100
200 140 200
300 210 300
400 280 400 3.0
400 280 400
600 420 600
800 560 800
1000 700 1000
Volts Volts Volts Amps
150 50
Amps pF
0
C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25 oC Maximum Full Load Reverse Current Average, Full Cycle .375" (9.5mm) lead length at TL = 55oC Maximum Reverse Recovery Time (Note 1) NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR =- 0.25A 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts SYMBOL VF
HER301G HER302G HER303G HER304G HER305G HER305PG HER306G HER307G HER308G UNITS
1.0
1.3 10
1.0
1.70
Volts uAmps uAmps
IR 150 trr 50 75
nSec 2001-5
RATING AND CHARACTERISTIC CURVES ( HER301G THRU HER308G )
AVERAGE FORWARD CURENT, (A)
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50 NONINDUCTIVE 10 NONINDUCTIVE
trr +0.5A
(-) PULSE GENERATOR (NOTE 2)
FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE
6 5 4 3 2 1 0 0 25 50 75 100 125 150 175
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.
1cm
SET TIME BASE FOR 10/20 ns/cm
AMBIENT TEMPERATURE (
)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (uA) INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100
1000
100
10
/20 0V
0V
/40
50/
300
TJ = 100
1.0
TJ = 25
0.1
.1
Pulse Width = 300uS 1% Duty Cycle
.01
0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
.01
0
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 6 - TYPICAL JUNCTION CAPACITANCE
PEAK FORWARD SURGE CURRENT, (A)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 300
JUNCTION CAPACITANCE, (pF)
8.3ms Single Half Sine-Wave (JEDEC Method)
200 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 REVERSE VOLTAGE, ( V ) 100
TJ = 25
HER
HE
60
1.0
TJ = 25
0/8
R30 1G~
00
HE
/10
10
100
00
R30
V
TJ = 150
5G
200
306
G~H
ER3
08G
100
HER301G~HER305G
HER306G~HER308G
0 1 10 100 1000 NUMBER OF CYCLES AT 60Hz
RECTRON

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