HER151G - HER158G
1.5 AMPS. Glass Passivated High Efficient Rectifiers DO-15
Features
G lass passivated chip junction. H igh efficiency, Low VF H igh current capability H igh reliability H igh surge current capability F or use in low voltage, high frequency inventor, free wheeling, and polarity protection application.
M echanical Data
C ase: Molded plastic DO-15 E poxy: UL 94V0 rate flame retardant L ead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed P olarity: Color band denotes cathode H igh temperature soldering guaranteed: 260 oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension M ounting position: Any W eight: 0.40 gram
Dimensions in inches and (millimeters)
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%
M aximum Ratings and Electrical Characteristics
T ype Number
Maximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current .375 (9.5mm) Lead Length @T A = 5 5 oC P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @ 1.5A M aximum DC Reverse Current o @T A =25 C at Rated DC Blocking Voltage o @ T A =125 C M aximum Reverse Recovery Time ( Note 1) T ypical Junction Capacitance T ypical Thermal Resistance O perating Temperature Range ( Note 2 )
S ymbol H ER HER HER HER HER HER HER HER U nits
151G 152G 153G 154G 155G 156G 157G 158G
V RRM V RMS V DC I(AV) IFSM VF IR T rr Cj R θJA
TJ
50 35 50
100 70 100
200 140 200
300 210 300
400 280 400
600 420 600
800 1000 560 700 800 1000
V V V A
1 .5
50 1 .0 1.3 5 .0 150 50 35 60 -65 to +150 -65 to +150 75 20 1.7
A V uA uA nS pF o C/W o C o C
Storage Temperature Range T STG 1. Reverse Recovery Test Conditions: IF =0.5A, IR =1.0A, IRR =0.25A Notes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 5mm x 5mm on P.C.B.
Version: A06
RATINGS AND CHARACTERISTIC CURVES (HER151G THRU HER158G)
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
3.0
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
AVERAGE FORWARD CURRENT. (A)
2.0
INSTANTANEOUS REVERSE CURRENT. ( A)
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length
100
Tj=125 0C
1.5
1.0
10
Tj=75 0C
0 0 25 50 75 100 125
O
150
175
AMBIENT TEMPERATURE. ( C)
1
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT. (A)
60 50 40 30 20
Tj=25 0C
0.1 0 8.3ms Single Half Sine Wave JEDEC Method 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
100
10 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz
Tj=25 0C
INSTANTANEOUS FORWARD CURRENT. (A)
10
FIG.4- TYPICAL JUNCTION CAPACITANCE
175
JUNCTION CAPACITANCE.(pF)
150
Tj=25 0C
125 100 75
1
HER155G
HER151G-HER154G
HE
50 25 0 0.1
R1 56G
HE
0.1
~H
R15
ER
1G~
158
HE
G
R15
5G
HER156G-HER158G
0.01 0.5 1 2 5 10 20 50 100 200 500 800 REVERSE VOLTAGE. (V)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 NONINDUCTIVE 10 NONINDUCTIVE +0.5A DUT (-) PULSE GENERATOR (NOTE 2) OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr
(+) 50Vdc (approx) (-)
NON INDUCTIVE
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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