Axial Leaded Fast Recovery Rectifiers
1N4933G THRU 1N4937G
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
2009/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 1
DS-222218
Axial Leaded Fast Recovery Rectifiers
1N4933G THRU 1N4937G
1.0A Axial Leaded Fast Recovery
Rectifiers - 50V-600V
Package outline
Features
•
Axial lead type devices for through hole design.
•
High current capability.
•
Fast switching for high efficiency.
•
High surge current capability.
•
Glass passivation junction chip inside.
•
Lead-free parts meet RoHS requirments.
•
Suffix "-H" indicates Halogen-free parts, ex. 1N4933G-H.
Formosa MS
DO-41
1.0(25.4)
MIN.
.107(2.7)
.080(2.0)
DIA.
.205(5.2)
.166(4.2)
Mechanical data
•
Epoxy : UL94-V0 rated flame retardant
•
Case : Molded plastic, DO-41
•
Lead : Axial leads, solderable per MIL-STD-202,
Method 208 guranteed
.034(.9)
.028(.7)
DIA.
1.0(25.4)
MIN.
•
Polarity: Color band denotes cathode end
•
Mounting Position : Any
•
Weight : Approximated 0.33 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
C
J
T
STG
-65
15
+175
MIN.
TYP.
MAX.
1.0
30
5.0
100
UNIT
A
A
8.3ms single half sine-wave (JEDEC methode)
V
R
= V
RRM
T
J
= 25°C
V
R
= V
RRM
T
J
= 125°C
f=1MHz and applied 4V DC reverse voltage
Reverse current
Diode junction capacitance
Storage temperature
*1
V
RRM
(V)
50
100
200
400
600
V
RMS
*2
(V)
35
70
140
280
420
µA
pF
O
C
SYMBOLS
1N4933G
1N4934G
1N4935G
1N4936G
1N4937G
*3
V
R
(V)
50
100
200
400
600
*4
V
F
(V)
*5
t
rr
(ns)
Operating
temperature
T
J
, (
O
C)
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
1.20
120
-55 to +150
*4 Maximum forward voltage@I
F
=1.0A
*5 Maximum Reverse recovery time, note 1
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
2009/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 2
DS-222218
Rating and characteristic curves (1N4933G THRU 1N4937G)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
50
INSTANTANEOUS FORWARD CURRENT,(A)
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
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
.8
1.0
1.2
1.4
1.6
1.8
2.0
FORWARD VOLTAGE,(V)
40
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
30
T
J
=25 C
8.3ms Single Half
Sine Wave
JEDEC method
20
10
(+)
25Vdc
(approx.)
( )
1
W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
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
35
30
25
20
15
10
5
trr
+0.5A
|
|
|
|
|
|
|
|
0
-0.25A
JUNCTION CAPACITANCE,(pF)
-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
2009/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 3
DS-222218
Axial Leaded Fast Recovery Rectifiers
1N4933G THRU 1N4937G
Pinning information
Pin
Pin1
Pin2
cathode
anode
Simplified outline
Formosa MS
Symbol
1
2
1
2
Marking
Type number
1N4933G
1N4934G
1N4935G
1N4936G
1N4937G
Marking code
1N4933G
1N4934G
1N4935G
1N4936G
1N4937G
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-41
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)
10.8
AMMO PACKING
DEVICE
CASE
TYPE
DO-41
5,000
Q'TY 1
(PCS / BOX)
INNER
BOX SIZE
(m/m)
260 * 83 * 160
CARTON
SIZE
(m/m)
440 * 270 * 340
50,000
Q'TY 2
(PCS / CARTON)
APPROX.
CROSS
WEIGHT(kg)
20.0
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2009/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 4
DS-222218
Axial Leaded Fast Recovery Rectifiers
1N4933G THRU 1N4937G
BULK PACKING
DEVICE
CASE
TYPE
DO-41
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
20.6
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
2009/02/10
Revised Date
2010/03/10
Revision
C
Page.
6
Page 5
DS-222218
