SS12W SERIES
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
1.0 Ampere
VOLTAGE
20 to 100 Volts
CURRENT
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Metal to silicon rectifier. majority carrier conduction
• Low power loss, high efficiency
• High surge capacity
• High current capacity, low V
F
• For use in low voltage high frequency inverters, free wheeling,
and polarity protection applications.
• Lead free in comply with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: JEDEC SMA(W) molded plastic
• Terminals:Solder plated, solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Standard packaging: 12mm tape (EIA-481)
• Weight: 0.0023 ounce, 0.0679 gram
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load.
PA RA ME TE R
Ma xi mum Re curr e nt P e a k Re ve rs e Vo lta g e
Ma xi mum RMS Vo lta g e
Ma xi mum D C B lo ck i ng Vo lta g e
Ma xi mum A ve ra g e F o rwa rd C urre nt a t T
L
=7 5
O
C
P e a k F o rwa rd S ur g e C ur re nt : 8 .3 ms s i ng le ha lf s i ne - wa ve
s up e ri mp o s e d o n r a te d lo a d ( JE D E C me tho d )
Ma xi mum F o rwa rd Vo lta g e a t 1 A (No te 1 )
Ma xi mum D C Re ve rs e C urr e nt a t
Ra te d D C B lo ck i ng Vo lta g e
Typ i c a l The rma l Re s i sta nc e ( No te 2 )
T
J
=2 5
O
C
T
J
=1 0 0
O
C
S YMB OL
S S 1 2 W S S 1 3 W S S 1 4W S S 1 5 W S S 1 6 W S S 1 8 W S S 1 9 W S 1 00 W
UNITS
V
RRM
V
RMS
V
DC
I
F (AV )
I
F S M
V
F
I
R
R
θ
JL
R
θ
JA
T
J
T
S TG
- 5 5 to +1 2 5
0 .5
0 .5
50
28
88
- 5 5 to +1 5 0
-5 5 to +1 5 0
20
14
20
30
21
30
40
28
40
50
35
50
1
30
0 .7
0 .8 5
0 .5
20
60
42
60
80
56
80
90
63
90
100
70
100
V
V
V
A
A
V
mA
O
C /
W
C
C
Op e ra ti ng J uncti o n Te mp e ra ture Ra ng e
S to ra g e Te mp e ra ture Ra ng e
O
O
NOTES:
1.Pulse Test with PW =300µsec, 1% Duty Cycle.
2.Mounted on P.C. Board with 5.0mm
2
(.013mm thick) copper pad areas.
February 08,2012-REV.06
PAGE . 1
SS12W SERIES
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
1.0
=20-30V
=40-100V
PEAK FORWARD SURGE CURRENT,
AMPERES
30
25
20
15
10
5
0
1
10
NO. OF CYCLE AT 60Hz
.75
.50
SINGLEPHASEHALFWAVE60Hz
RESISTIVEORINDUCTIVELOAD
P
.C.B MOUNTED
ON 0.2
X
0.2"( 5.0
X
5. 0mm)
COPPERPADAREAS
.25
0
0
25
50
75
100
125
o
150
175
100
LEAD TEMPERATURE, C
Fig.1-FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON-REPETITIVEPEAKFORWARD
SURGE CURRENT
10
5
10
50-60V
FORWARD CURRENT , AMPERES
10
4
20-40V
REVERSE CURRENT ,
m
A
10
3
T
J
=125 C
2
O
1.0
10
T
J
=75 C
10
1
O
80-100V
0.1
T
A
= 25
O
C
10
0
10
-1
T
J
=25 C
10
-2
O
V
RRM
=20-60V
V
RRM
=80-100V
0.01
20
40
60
80
100
0
0.2
0.4
0.6
0.8
1.0
PERCENT OF RATED PEAK REVERSE VOLTAGE ,%
FORWARD VOLTAGE , VOLTS
Fig.3-TYPICAL REVERSE CHARACTERISTIC
Fig.4-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
February 08,2012-REV.06
PAGE . 2
SS12W SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 7.5K per 13" plastic Reel
T/R - 1.8Kper 7” plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
February 08,2012-REV.06
PAGE . 3
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