®
SS32 – SS310
3.0A SURFACE MOUNT SCHOTTKY BARRIER DIODE
WON-TOP ELECTRONICS
Pb
Features
Low Forward Voltage
Epitaxial Construction with Oxide Passivation
Guard Ring for Transient and ESD Protection
Surge Overload Rating to 100A Peak
A
Low Power Loss
Fast Switching
Ideally Suited for Use in High Frequency
SMPS, Inverters and As Free Wheeling Diodes
B
D
F
C
H
E
G
Mechanical Data
Case: SMB/DO-214AA, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
Weight: 0.093 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
SMB/DO-214AA
Dim
Min
Max
A
B
C
D
E
F
G
H
3.30
4.06
1.91
0.152
5.08
2.13
0.051
0.76
3.94
4.70
2.11
0.305
5.59
2.44
0.203
1.27
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
RMS Reverse Voltage
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on
Rated Load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 3.0A
@T
J
= 25°C
@T
J
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
C
J
R
θJA
R
θJC
T
J
T
STG
SS32
SS33
SS34
SS35
SS36
SS38
SS39 SS310
Unit
20
14
30
21
40
28
50
35
3.0
100
60
42
80
56
90
63
100
70
V
V
A
A
0.50
0.75
0.5
20
0.85
V
mA
Typical Junction Capacitance (Note 2)
Thermal Resistance, Junction to Ambient (Note 1)
Thermal Resistance, Junction to Case (Note 1)
Operating Temperature Range
Storage Temperature Range
250
180
75
20
140
pF
°C/W
-55 to +125
-55 to +150
-55 to +150
°C
°C
Note: 1. Mounted on FR-4 PCB with 8.0 x 8.0mm copper pads.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1
®
SS32 – SS310
I
(AV)
, AVERAGE FORWARD RECTIFIED CURRENT (A)
WON-TOP ELECTRONICS
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
3.0
100
Pulse Width = 300µs
1% Duty Cycle
T
J
= 25°C
2.4
SS35 – SS310
10
1.8
SS32 – SS34
SS35 – SS36
SS32 – SS34
1.2
1.0
0.6
Resistive or
Inductive Load
SS38 – SS310
0
0
15
30 45 60 75 90 105 120 135 150
T
L
, LEAD TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
I
R
, INSTANTANEOUS REVERSE CURRENT (mA)
0.1
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
100
Single Half-Sine-Wave
JEDEC Method
100
80
10
T
J
= 125°C
60
1.0
T
J
= 75°C
40
0.1
T
J
= 25°C
20
0.01
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
500
C
J
, JUNCTION CAPACITANCE (pF)
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
400
SS35 – SS36
f = 1MHz
SS32 – SS34
300
SS38 – SS310
200
100
0
0.1
1
10
V
R
, DC REVERSE VOLTAGE (V)
Fig. 5 Typical Junction Capacitance
100
www.wontop.com
2
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
®
SS32 – SS310
WON-TOP ELECTRONICS
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.050 MIN
(1.27 MIN)
SS3x
Cathode
SS3x
x
= Polarity Band
= Device Number
= 2, 3, 4, 5, 6, 8, 9 or 10
0.106 MAX
(2.69 MAX)
0.082 MIN
(2.10 MIN)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Direction of Unreeling
8mm
330mm
12mm
4mm
12mm
Product ID Label
1.6mm
Reel Diameter
(mm)
330
Quantity
(PCS)
3,000
Inner Box Size
L x W x H (mm)
340 x 337 x 45
Quantity
(PCS)
6,000
Carton Size
L x W x H (mm)
370 x 370 x 420
Quantity
(PCS)
48,000
Approx. Gross Weight
(KG)
14.0
Note:
1. Paper reel, white or gray color.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
3
®
SS32 – SS310
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
SS32-T3
SS33-T3
SS34-T3
SS35-T3
SS36-T3
SS38-T3
SS39-T3
SS310-T3
1.
2.
Package Type
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
Shipping Quantity
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
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, SS32-T3-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.
www.wontop.com
4
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
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