HER501G - HER508G
5.0 AMP. Glass Passivated High Efficient Rectifiers DO-201AD
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 ases: Molded plastic 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 o C/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension W eight: 1.65grams
Dimensions in inches and (millimeters)
M aximum Rating 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
M aximum 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 o C P eak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method ) M aximum Instantaneous Forward Voltage @5.0A M aximum DC Reverse Current @Ta=25 o C at Rated DC Blocking Voltage @ Ta=125 o C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance Typical Thermal Resistance O perating Temperature Range S torage Temperature Range ( Note 2 )
S ymbol V RRM V RMD V DC
H ER HER HER HER HER HER HER HER 501G 502G 503G 504G 505G 506G 507G 508G
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 1000 560 700 800 1000
I(AV) IFSM VF IR T rr Cj
R θJA 50 1 00 1 .0
5 .0 2 00 1.3 10 200 75 65 40 - 65 to +150 - 65 to +150 1.7
V uA uA nS pF o C/W o C o C
TJ T STG
N otes:
1. Reverse Recovery Test Conditions: I F =0.5A, IR =1.0A, IRR =0.25A 2. Measured at 1 MHz and applied reverse voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.
Version: A06
RATINGS AND CHARACTERISTIC CURVES (HER501G THRU HER508G)
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
6.0
1000
FIG.2- TYPICAL REVERSE CHARACTERISTICS
AVERAGE FORWARD CURRENT. (A)
5.0
INSTANTANEOUS REVERSE CURRENT. ( A)
4.0
100
Tj=125 0C
3.0
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length
Tj=75 0C
2.0
10 Tj=25 0C
1.0
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)
200 8.3ms Single Half Sine Wave JEDEC Method 150
0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
100
FIG.5- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
50 100
0 NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD CURRENT. (A)
1
10
50
100
1000
10
HER501G-HER504G
HE R5 05
FIG.4- TYPICAL JUNCTION CAPACITANCE
175 150 125 100 75 50 25 0 0.1
HE
G
JUNCTION CAPACITANCE.(pF)
HE
R5
1
R5
01G
~H
ER
06G
505
G
G
~H ER
508
0.1
HER506G-HER508G
0.01 0.5 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE. (V)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
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
