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Part: HER155
Category:
Discrete
-> Diodes & Rectifiers
-> High Efficiency
Description: Pakage = DO-15 ;; Max. Reverse Voltage VRM (V)= 400 ;; Max. Aver. Rect. Current io (A)= 1.5 ;; Ifsm (A)= 50
Company: Taiwan Semiconductor (TSC)
Datasheet: Download HER155 datasheet File size : 49 kB
Request For quote: Find where to buy HER155
Datasheet text preview:
HER151 THRU HER158
1.5 AMPS. High Efficient Rectifiers
Voltage Range 50 to 1000 Volts Current 1.5 Amperes
Features
a a a a a a a Low forward voltage drop High current capability High reliability High surge current capability
DO-15
Mechanical Data
Case: Molded plastic DO-15 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed a Polarity: Color band denotes cathode end a High temperature soldering guaranteed: 260oC/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension a Mounting position: Any a Weight: 0.40 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25+ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol HER HER HER HER HER HER HER HER Units Type Number 151 152 153 154 155 156 157 158 Maximum Recurrent Peak Reverse 50 100 200 300 400 600 800 1000 V VRRM
Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TA = 55+ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.5A Maximum DC Reverse Current @ TA=25+ at Rated DC Blocking Voltage @ TA=100+ Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Operating Temperature Range Storage Temperature Range
VRMS VDC I(AV) IFSM VF IR Trr Cj
TJ TSTG
35 50
70 100
140 200
210 300
280 400
420 560 700 600 800 1000
V V A A
1.5 50 1.0 1.3 5.0 100 50 50 -65 to +150 -65 to +150 75 30 1.7
V
uA uA
nS pF + +
Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
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R E V . 1 Oct.-2003
RATINGS AND CHARACTERISTIC CURVES (HER151 THRU HER158)
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr
FIG.2- MAXIMUM AVERAGE FORWARD CURRENT DERATING
AVERAGE FORWARD CURRENT. (A)
3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length
2.0
1.0
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
0 25 50 75 100 125 150 175
o
AMBIENT TEMPERATURE. ( C)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
1000
FIG.4- TYPICAL FORWARD CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT. ( A)
100
Tj=100 0C
INSTANTANEOUS FORWARD CURRENT. (A)
1.0
10 Tj=25 0C
0.1
~HER1
54
0.1
0.001 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
.2
HER15 1
1.0
0.01
.4
HER1 56~H ER15 8
.6 .8
HE R1 55
1.0
1.2
1.4
FORWARD VOLTAGE. (V)
FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
80 175 150 125 100 75 50 25 0 1 2 5 10 20 50 100
FIG.6- TYPICAL JUNCTION CAPACITANCE
PEAK FORWARD SURGE CURRENT. (A)
50 40 30 20
8.3ms Single Half Sine Wave JEDEC Method
JUNCTION CAPACITANCE.(pF)
60
HE
R1
HE R1 51 ~H ER 56 15 ~H 5 ER 15 8
10 0 NUMBER OF CYCLES AT 60Hz
.1
.5
1
2
5
10
20
50
100 200
500 800
REVERSE VOLTAGE. (V)
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HE-1 HE-2 HE-3 HE-4 HE-5 HE-6 HE-7 HE-8 HE-9 HE-10 HE-11 HE-12 HE-13 HE-14 HE-15 HE-16 HE-17 HE-18 HE-19 HE-20 HE-21
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