SK32
THRU
SK310
Technical Data
Data Sheet N0101, Rev. A
SK32 THRU SK310 SCHOTTKY RECTIFIER
Features
Schottky Barrier Chip
Guard Ring Die Construction for Transient Protection
High Current Capability
Low Power Loss, High Efficiency
High Surge Current Capability
For Use in Low Voltage, High Frequency Inventers,
Free Wheeling, and Polarity Protection Applications
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon
request
SMC
Circuit Diagram
Mechanical Data
Case: Low Profile Molded plastic
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026 guaranteed
Polarity: Color band or cathode Notch
Mounting Position: Any
Weight: 0.21grams(approx)
Maximum Ratings and Electrical Characteristics
@T
A
=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Maximum RMS voltage
Average Rectified Output Current
@T
L
= 75°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
@ I
F
= 3.0 A
Peak Reverse Current
@T
A
= 25°C
At Rated DC Blocking Voltage @T
A
= 100°C
Typical Thermal Resistance Junction
to Ambient (Note 1)
Operating Temperature Range
Storage Temperature Range
Symbol
SK32 SK33 SK34 SK35 SK36
V
RRM
V
RWM
V
R
V
RMS
I
O
I
FSM
V
F
I
RM
R
θJA
T
J
T
STG
0.55
20
14
30
21
40
28
50
35
3.0
100
0.75
0.5
20
55
-65 to +125
-65 to +150
0.85
60
42
SK38
80
56
SK39
90
64
SK310
Units
100
71
V
V
A
A
V
mA
°C/W
°C
°C
Note: 1. mounted on P.C. Board with 8.0mm
2
copper pad areas.
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SK32
THRU
SK310
Technical Data
Data Sheet N0101, Rev. A
Ratings and Characteristics Curves
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SK32
THRU
SK310
Technical Data
Data Sheet N0101, Rev. A
Mechanical Dimensions SMC
Millimeters
Min.
5.59
6.60
2.75
0.152
7.75
2.00
0.051
0.76
Max.
6.22
7.11
3.25
0.305
8.25
2.95
0.203
1.60
Inches
Min.
0.220
0.260
0.108
0.006
0.305
0.079
0.002
0.030
Max.
0.245
0.280
0.128
0.012
0.325
0.116
0.008
0.063
SYMBOL
A
B
C
D
E
F
G
H
Ordering Information
Device
SK32
THRU
SK310
Marking Diagram
Shipping
3000pcs / reel
Where XXXXX is YYWWL
First row: Part Number (SK32, SK33, SK34,
SK35, SK36, SK38, SK39, SK310)
Second row: YYWWL
YY is the manufacture year,
WW is the manufacture week code,
L is the wafer’s Lot Number
Package
SMC (Pb-Free)
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
Carrier Tape Specification SMC
SYMBOL
A
B
C
d
E
F
P
P0
P1
T
W
5.90
8.20
2.40
1.40
1.40
7.60
7.90
3.90
3.90
-
15.80
Millimeters
Min.
Max.
6.10
8.40
2.60
1.60
1.60
7.70
8.10
4.10
4.10
0.600
16.20
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
SK32
THRU
SK310
Technical Data
Data Sheet N0101, Rev. A
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales
department for the latest version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any damages that may result from an accident or
any other cause during operation of the user’s units according to the datasheet(s). SMC - Sangdest Microelectronics (Nanjing) Co., Ltd
assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information,
products or circuits described in the datasheets.
4- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any failure in a semiconductor device or any
secondary damage resulting from use at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC - Sangdest Microelectronics
(Nanjing) Co., Ltd.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC
- Sangdest Microelectronics (Nanjing) Co., Ltd.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations..
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