®
1SS355
SURFACE MOUNT FAST SWITCHING DIODE
WON-TOP ELECTRONICS
Pb
Features
Silicon Epitaxial Planar Die Construction
Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose Switching Applications
Plastic Material – UL Recognition Flammability
Classification 94V-0
A
SOD-323
Dim
Min
2.30
1.60
1.15
0.25
0.09
0.20
0.80
—
Max
2.75
1.80
1.35
0.40
0.18
0.40
1.15
0.12
C
D
B
E
A
B
C
D
E
G
H
J
Mechanical Data
Case: SOD-323, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.004 grams (approx.)
Marking: A
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
G
H
J
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
Operating and Storage Temperature Range
@ t = 1.0s
Symbol
V
RRM
V
RWM
V
R
I
FM
I
O
I
FSM
T
J
, T
STG
Value
90
80
225
100
500
-55 to +150
Unit
V
V
mA
mA
mA
°C
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Symbol
P
D
R
θJA
Value
200
635
Unit
mW
°C/W
Note: 1. Mounted on FR-4 PC board with minimum recommended pad layout.
© Won-Top Electronics Co., Ltd.
Revision: April, 2012
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1
®
1SS355
WON-TOP ELECTRONICS
Electrical Characteristics
@T
A
=25°C unless otherwise specified
Characteristic
Forward Voltage Drop
Peak Reverse Leakage Current
Diode Capacitance (V
R
= 0.5V, f = 1.0MHz)
Reverse Recovery Time (I
F
= I
R
= 10mA, V
R
= 6V, R
L
= 100Ω)
@ I
F
= 100mA
@ V
R
= 80V
Symbol
V
FM
I
RM
C
D
t
rr
Min.
Typ.
Max.
1.2
100
3.0
4.0
Unit
V
nA
pF
nS
200
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
250
100
P
D
, POWER DISSIPATION (mW)
10
T
A
= 85°C
150
100
1.0
T
A
= 25°C
50
T
A
= -40°C
0
0
15
30
45
60
75
90 105 120 135 150
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
0.1
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
1.8
C
T
, TOTAL CAPACITANCE (pF)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
5
10
15
20
25
f = 1.0MHz
I
R
, INSTANTANEOUS REVERSE CURRENT (nA)
2.0
10000
1000
T
A
= 125°C
100
T
A
= 75°C
10
T
A
= 25°C
1.0
T
A
= -25°C
0.1
0
20
40
60
80
100
V
R
, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics
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© Won-Top Electronics Co., Ltd.
Revision: April, 2012
®
1SS355
WON-TOP ELECTRONICS
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.025
(0.63)
A
Cathode
A
= Polarity Band
= Device Code
0.063
(1.60)
0.033
(0.83)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
8mm
Product ID Label
1.6mm
Reel Diameter
(mm)
178
Quantity
(PCS)
3,000
Inner Box Size
L x W x H (mm)
187 x 187 x 65
Quantity
(PCS)
15,000
Carton Size
L x W x H (mm)
390 x 240 x 420
Quantity
(PCS)
150,000
Approx. Gross Weight
(KG)
7.0
Note:
1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
© Won-Top Electronics Co., Ltd.
Revision: April, 2012
www.wontop.com
3
®
1SS355
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
1SS355-T1
1.
2.
Package Type
SOD-323
Shipping Quantity
3000/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF”
suffix to part number above. For example, 1SS355-T1-LF.
WON-TOP ELECTRONICS and
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and
believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the
purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein
without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road,
Chine Chen Dist., Kaohsiung 806, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
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© Won-Top Electronics Co., Ltd.
Revision: April, 2012
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