Frontier HER308-LFR 3a ultra fast recovery rectifier Datasheet

Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail: [email protected]
Web: http://www.frontierusa.com
3A ULTRA FAST RECOVERY RECTIFIER
HER301-LFR THRU HER308-LFR
FEATURES
z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
z ULTRA FAST RECOVERY TIMES FOR HIGH EFFICIENCY
z LOW FORWARD VOLTAGE, HIGH CURRENT CAPABILITY
z LOW LEAKAGE
z HIGH SURGE CAPABILITY
z HIGH TEMPERATURE SOLDERING GUARANTEED:
260°C 0.375”(9.5mm) LEAD LENGTHS FOR 10 SECONDS AT
5 LBS. (2.3 KG) TENSION.
z ROHS
1.0(25.4)
MIN
.052(1.3)
.048(1.2)
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
MECHANICAL DATA
z CASE: JEDEC DO-201AD, MOLDED PLASTIC, DIMENSIONS
IN INCHES AND (MILLIMETERS)
z TERMINALS: AXIAL LEADS SOLDERABLE PER MIL-STD-202,
METHOD 208
z POLARITY: COLOR BAND DENOTES CATHODE END
z MOUNTING POSITION: ANY
z WEIGHT: 1.2 GRAM
1.0(25.4)
MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
SYMBOL
HER301
-LFR
HER302
-LFR
HER303
-LFR
HER304
-LFR
HER305
-LFR
HER306
-LFR
HER307
-LFR
HER308
UNITS
-LFR
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED
CURRENT 0.375” (9.5mm) LEAD LENGTH AT TA=50°C
PEAK FORWARD SURGE CURRENT 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
VRRM
VRMS
VDC
50
35
50
100
70
100
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
TYPICAL THERMAL RESISTANCE (NOTE 2)
Rθja
20
℃/W
STORAGE TEMPERATURE RANGE
TSTG
-55 TO + 150
℃
OPERATING TEMPERATURE RANGE
TOP
-55 TO + 150
℃
1000
700
1000
V
V
V
IO
3.0
A
IFSM
150
A
CJ
75
50
PF
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL
HER301
-LFR
HER302
-LFR
HER303
-LFR
MAXIMUM FORWARD VOLTAGE AT Io DC
VF
1.3
MAXIMUM REVERSE CURRENT AT TA=25°
IR
MAXIMUM REVERSE CURRENT AT TA=100°
IR
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
TRR
50
NOTE:
1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE OF 4.0 VOLTS
HER304
-LFR
HER305
-LFR
HER306
-LFR
HER307
-LFR
1.85
10
100
75
2. BOTH LEADS ATTACHED TO HEAT SINK 63.5×63.5×1t(mm) COPPER PLATE AT LEAD LENGTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A,IR=1.0A,IRR=0.25A
HER301-LFR THRU HER308-LFR
Page: 1
HER308 UNIT
S
-LFR
V
μA
μA
nS
RATINGS AND CHARACTERISTIC CURVE HER301-LFR THRU HER308-LFR
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
FIG. 2 -TYPICAL FORWARD
CURRENT DERATING CURVE
10Ω
NO INDUCTIVE
Trr
(-)
D.U.T.
(-)
+0.5A
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
AVERAGE FORWARD
CURRENT (A)
(+)
25 Vdc
(approx)
0
OSCILLOSCOPE
( NOTE 1 )
(+)
-0.25A
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50OHMS
-1.0A
INSTANTANEOUS FORWARD CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (uA)
100
TJ=125oC
TJ=80oC
1
TJ=25oC
0.1
40
60
80
100
1
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE (oC)
HER301-LF ~303-LF
10
HER304-LF ~305-LF
1
.1
HER306-LF ~308-LF
.01
120 140
.2
FIG. 5 -MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE (V)
2.0
FIG. 6 -TYPICAL JUNCTION CAPACITANCE
200
8.3 ms Single Half Sine Wave
JUNCTION CAPACITANCE (pF)
PEAK FORWARD SURGE CURRENT (A)
2
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
300
3
FIG. 4 -TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1000
20
Single Phase Half
Wave 60 Hz
Resistive or
Inductive Load
4
1cm
SET TIME BASE
FOR 10/20 ns/cm
FIG. 3 -TYPICAL REVERSE CHARACTERISTICS
10
6
5
(JEDEC Method)
200
100
HER301-LF ~305-LF
100
40
20
HER306-LF ~308-LF
TJ=25oC
10
6
4
2
0
1
1
10
100
NUMBER OF CYCLES AT 60 Hz
1000
HER301-LFR THRU HER308-LFR
.1
.2
.4
1.0
2
4
10
REVERSE VOLTAGE (V)
Page: 2
20 40
100
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