Axial Leaded General Purpose Rectifiers
1A1 THRU 1A7
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-222110
Axial Leaded General Purpose Rectifiers
1A1 THRU 1A7
1.0A Axial Leaded General Purpose
Rectifiers - 50V-1000V
Package outline
Features
•
Axial lead type devices for through hole design.
•
High current capability.
•
High surge capability.
•
Silicon rubber coating chip junction.
•
Lead-free parts meet environmental standards of
•
MIL-STD-19500 /228
Suffix "-H" indicates Halogen-free parts, ex. 1A1-H.
Formosa MS
R-1
.102(2.6)
.091(2.3)
DIA.
.787(20.0)
MIN.
.126(3.2)
.106(2.7)
Mechanical data
•
Epoxy : UL94-V0 rated flame retardant
•
Case : Molded plastic, R-1
•
Lead : Axial leads, solderable per MIL-STD-202,
Method 208 guranteed
.025(0.65)
.021(0.55)
DIA.
.787(20.0)
MIN.
•
Polarity: Color band denotes cathode end
•
Mounting Position : Any
•
Weight : Approximated 0.19 gram
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics
(AT
PARAMETER
Forward rectified current
Forward surge current
See Fig.2
CONDITIONS
T
A
=25
o
C unless otherwise noted)
Symbol
I
O
I
FSM
I
R
R
θJA
C
J
T
STG
-65
60
15
+175
MIN.
TYP.
MAX.
1.0
30
5.0
50
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
Junction to ambient
f=1MHz and applied 4V DC reverse voltage
O
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
*1
V
RRM
(V)
50
100
200
400
600
800
1000
V
RMS
*2
(V)
35
70
140
280
420
560
700
μA
O
C/W
pF
O
C
SYMBOLS
1A1
1A2
1A3
1A4
1A5
1A6
1A7
*3
V
R
(V)
50
100
200
400
600
800
1000
*4
V
F
(V)
Operating
temperature
T
J
, (
O
C)
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
1.10
-55 to +125
*4 Maximum forward voltage@I
F
=1.0A
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-222110
Rating and characteristic curves (1A1 THRU 1A7)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
1.2
1.0
0.8
0.6
0.4
0.2
0
0
20
40
60
80
100
120
140
160
180
200
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
50
INSTANTANEOUS FORWARD CURRENT,(A)
10
3.0
1.0
T
J
=25 C
Pulse Width 300us
1% Duty Cycle
AMBIENT TEMPERATURE,(°C)
0.1
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
50
.01
.6
.7
.8
.9
1.0
1.1
1.2
1.3
FORWARD VOLTAGE,(V)
40
30
T
J
=25 C
8.3ms Single Half
Sine Wave
JEDEC method
20
10
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
10
REVERSE LEAKAGE CURRENT, (uA)
35
T
J
=100 C
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
30
25
20
15
10
5
0
1.0
.1
T
J
=25 C
.01
0
.01
.05
.1
.5
1
5
10
50
100
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
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-222110
Axial Leaded General Purpose Rectifiers
1A1 THRU 1A7
Pinning information
Pin
Pin1
Pin2
cathode
anode
Simplified outline
Formosa MS
Symbol
1
2
1
2
Marking
Type number
1A1
1A2
1A3
1A4
1A5
1A6
1A7
Marking code
1A1
1A2
1A3
1A4
1A5
1A6
1A7
Taping & bulk specifications for AXIAL devices
52.4mm/ 26.2mm
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
R-1/52mm
5,000
Q'TY 1
(PCS / REEL)
COMPONENT
SPACING
"A" in FIG. A
5 mm
CARTON
SIZE
(m/m)
360 * 340 * 370
20,000
Q'TY 2
(PCS / CARTON)
APPROX.
CROSS
WEIGHT(kg)
7.3
AMMO PACKING
DEVICE
CASE
TYPE
R-1/26mm
R-1/52mm
3,000
5,000
Q'TY 1
(PCS / BOX)
INNER
BOX SIZE
(m/m)
256 * 47 * 73
260 * 80 * 140
CARTON
SIZE
(m/m)
310 * 268 * 170
410 * 270 * 300
36,000
50,000
Q'TY 2
(PCS / CARTON)
APPROX.
CROSS
WEIGHT(kg)
6.8
12.5
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-222110
Axial Leaded General Purpose Rectifiers
1A1 THRU 1A7
BULK PACKING
DEVICE
CASE
TYPE
R-1
1,000
Q'TY 1
(PCS / BOX)
INNER
BOX SIZE
(m/m)
194 * 84 * 20
CARTON
SIZE
(m/m)
465 * 220 * 260
Formosa MS
Q'TY 2
(PCS / CARTON)
APPROX.
CROSS
WEIGHT(kg)
50,000
12.2
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-222110
