HER0801G – HER0808G
8.0 AMPS. Glass Passivated High Efficient Rectifiers TO-220AB
Features
G lass passivated chip junction. H igh efficiency, Low VF H igh current capability H igh reliability H igh surge current capability For use in low voltage, high frequency inventor, free wheeling, and polarity protection application.
M echanical Data
C ase: TO-220AB molded plastic Epoxy: UL 94V0 rate flame retardant T erminals: Pure tin plated, lead free solderable per MIL-STD-202, Method 208 guaranteed P olarity: As marked H igh temperature soldering guaranteed: o 260 C/10 seconds .16”,(4.06mm) from case W eight: 2.24 grams
Dimensions in inches and (millimeters)
M aximum Ratings and Electrical Characteristics
R ating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%
T ype Number
Maximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current o @TC = 100 C P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @ 4.0A M aximum DC Reverse Current o @ A=25 C at Rated DC Blocking Voltage o @ T A=125 C M aximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance O perating Temperature Range ( Note 2 ) Typical Thermal Resistance ( Note 3 )
S ymbol V RRM V RMS V DC I(AV) IFSM VF IR
HER HER HER HER HER HER HER HER 0801G 0802G 0803G 0804G 0805G 0806G 0807G 0808G
U nits
V V V A A
50 35 50
100 70 100
200 140 200
300 210 300
400 280 400
600 420 600
800 560 800
1000 700 1000
8 .0 1 25 1 .0 1.3 1.7
V uA uA nS pF o C/W o C o C
10 400 50 80 3.0 -65 to +150 80 50
T rr Cj
R θJC
TJ
S torage Temperature Range T STG -65 to +150 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A N otes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate..
Version: A06
RATINGS AND CHARACTERISTIC CURVES (HER0801G THRU HER0808G)
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT. (A)
10 8 6 4 2 0
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE CURRENT. ( A)
100
Tj=125 0C
10
Tj=75 0C
0
100 50 o LEAD TEMPERATURE. ( C)
150
PEAK FORWARD SURGE CURRENT. (A)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
150 125 100 75 50 25
8.3ms Single Half Sine Wave JEDEC Method
1
Tj=25 0C
0.1
0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100
1
2
ER
08
04 H ER
R HE
G
8G 80 R0 HE G~ 6 80 R0 HE
08 05
5 10 20 NUMBER OF CYCLES AT 60Hz
50
100
INSTANTANEOUS FORWARD CURRENT. (A)
30 10
~H
240 200
1
CAPACITANCE.(pF)
160 120 80 40 0 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE. (V)
HE R0
0.3 0.1
HE
R0
80
1G
80 6G
~H
ER
~H
08
ER
05
G
08
01
FIG.4- TYPICAL JUNCTION CAPACITANCE
G
3
G
08
08
0.03 0.01 0.4
G
Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE
0
0.6
0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V)
1.6
1.8
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A
(+) 50Vdc (approx) (-)
NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms
-1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm
Version: A06
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