Axial Leaded High Effciency Rectifiers
HER301 THRU HER308
List
Formosa MS
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings .............................................................................. 2
Rating and characteristic curves........................................................ 3
Pinning information........................................................................... 4
Marking........................................................................................... 4
Taping & bulk specifications for AXIAL devices.................................... 4
Suggested thermal profiles for soldering processes............................. 5
High reliability test capabilities........................................................... 6
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 1
DS-222308
Axial Leaded High Effciency Rectifiers
HER301 THRU HER308
3.0A Axial Leaded High
Effciency Rectifiers-50-1000V
Features
•
Axial lead type devices for through hole design.
•
High current capability.
•
Ultrafast recovery time for high efficiency.
•
High surge capability.
•
Silicon rubber coating chip junction.
•
Lead-free parts meet RoHS requirments.
•
Suffix "-H" indicates Halogen free parts, ex. HER301-H.
Formosa MS
Package outline
DO-201AD
1.0(25.4)
MIN.
.220(5.6)
.197(5.0)
DIA.
.375(9.5)
.285(7.2)
Mechanical data
•
Epoxy : UL94-V0 rated flame retardant
•
Case : Molded plastic, DO-201AD
•
Lead : Axial leads, solderable per MIL-STD-202,
Method 208 guranteed
.052(1.3)
.048(1.2)
DIA.
1.0(25.4)
MIN.
•
Polarity: Color band denotes cathode end
•
Mounting Position : Any
•
Weight : Approximated 1.10 gram
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics
(AT
PARAMETER
Forward rectified current
Forward surge current
CONDITIONS
Ambient temperature = 50
O
C
T
A
=25
o
C unless otherwise noted)
Symbol
I
O
I
FSM
I
R
C
J
T
STG
-65
75
+175
MIN.
TYP.
MAX.
3.0
150
5.0
150
UNIT
A
A
8.3ms single half sine-wave (JEDEC methode)
V
R
= V
RRM
T
J
= 25
O
C
V
R
= V
RRM
T
J
= 100 C
f=1MHz and applied 4V DC reverse voltage
O
Reverse current
Diode junction capacitance
Storage temperature
*1
V
RRM
(V)
50
100
200
300
400
600
800
1000
V
RMS
*2
(V)
35
70
140
210
280
420
560
700
µA
pF
O
C
SYMBOLS
HER301
HER302
HER303
HER304
HER305
HER306
HER307
HER308
*3
V
R
(V)
50
100
200
300
400
600
800
1000
*4
V
F
(V)
*5
t
rr
(ns)
Operating
temperature
T
J
, (
O
C)
*1 Repetitive peak reverse voltage
*2 RMS voltage
1.00
50
1.30
-55 to +125
*3 Continuous reverse voltage
*4 Maximum forward voltage@I
F
=3.0A
*5 Maximum Reverse recovery time, note 1
1.85
75
Note 1. Reverse recovery time test condition, I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 2
DS-222308
Rating and characteristic curves (HER301 THRU HER308)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
3.0
2.5
2.0
1.5
1.0
0.5
0
0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
20
10
T
J
=
25
O
C
HER306~HER308
1.0
HER304~HER305
.1
HER301~HER303
Pulse Width=300uS
1% Duty Cycle
25
50
75
100
125
150
175
AMBIENT TEMPERATURE (°C)
.01
0
.5
1.0
1.5
2.0
2.5
3.0
3.5
FORWARD VOLTAGE,(V)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
PEAK FORWARD SURGE CURRENT,(A)
120
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
90
T
J
=25 C
8.3ms Single Half
Sine Wave
JEDEC method
60
(+)
25Vdc
(approx.)
( )
1
W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
30
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
FIG.5-TYPICAL JUNCTION CAPACITANCE
175
trr
+0.5A
|
|
|
|
|
|
|
|
JUNCTION CAPACITANCE,(pF)
150
125
100
75
50
25
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
0
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 3
DS-222308
Axial Leaded High Effciency Rectifiers
HER301 THRU HER308
Pinning information
Pin
Pin1
Pin2
cathode
anode
Simplified outline
Formosa MS
Symbol
1
2
1
2
Marking
Type number
HER301
HER302
HER303
HER304
HER305
HER306
HER307
HER308
Marking code
HER301
HER302
HER303
HER304
HER305
HER306
HER307
HER308
Taping & bulk specifications for AXIAL devices
52.4mm
17mm DIA.
55mm Max.
A
72mm DIA.
17mm DIA.
355mm
Max OFF
Alignment
1.2mm
71mm Max.
OFF Center
both sids
1.0mm
6.3mm
REEL PACKING
DEVICE
CASE
TYPE
DO-201AD
1,200
Q'TY 1
(PCS / REEL)
COMPONENT
SPACING
"A" in FIG. A
10 mm
CARTON
SIZE
(m/m)
380 * 340 * 370
4,800
Q'TY 2
(PCS / CARTON)
APPROX.
CROSS
WEIGHT(kg)
9.1
AMMO PACKING
DEVICE
CASE
TYPE
DO-201AD
1,200
Q'TY 1
(PCS / BOX)
INNER
BOX SIZE
(m/m)
260 * 83 * 160
CARTON
SIZE
(m/m)
440 * 270 * 340
12,000
Q'TY 2
(PCS / CARTON)
APPROX.
CROSS
WEIGHT(kg)
17.0
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 4
DS-222308
Axial Leaded High Effciency Rectifiers
HER301 THRU HER308
BULK PACKING
DEVICE
CASE
TYPE
DO-201AD
500
Q'TY 1
(PCS / BOX)
INNER
BOX SIZE
(m/m)
305 * 73 * 40
CARTON
SIZE
(m/m)
347 * 320 * 271
Formosa MS
Q'TY 2
(PCS / CARTON)
APPROX.
CROSS
WEIGHT(kg)
12,000
16.4
Suggested thermal profiles for soldering processes
1.Lead free temperature profile wave-soldering
280
260
240
220
200
Temperature(°C)
Peak soldering temperature not
to exceed 260ºC
180
160
140
120
100
80
60
40
20
0
0
20
Preheat
Max gradient 2ºC/s
Peak
Max well
time 5 Max
Cool Down
Max gradient-4ºC/s
Suggested gradient - 2ºC/s or
less
40
60
80
100 120 140 160 180 200 220 240
Time(Sec)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 5
DS-222308
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