SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N0953, Rev. -
SK1045C
Green Products
SK1045C SCHOTTKY RECTIFIER
Applications:
Switching power supply
Converters
Free-Wheeling diodes
Reverse battery protection
Features:
150℃ TJ operation
Center tap configuration
Low forward voltage drop
High purity, high temperature epoxy encapsulation for enhanced
mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
This is a Pb
−
Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
Mechanical Dimensions (In mm):
TO-220AB
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N0953, Rev. -
SK1045C
Green Products
Marking Diagram:
Where XXXXX is YYWWL
SK
10
45
C
SSG
YY
WW
L
= Device Type
= Forward Current (10A)
= Reverse Voltage (45V)
= Configuration
= SSG
= Year
= Week
= Lot Number
Cautions：
Molding resin
Epoxy resin UL:94V-0
Ordering Information:
Device
SK1045C
Package
TO-220AB (Pb-Free)
Shipping
50 pcs / tube
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specification.
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Max. Average Forward
Max. Peak One Cycle
Non-Repetitive Surge Current
(per leg)
Symbol
V
RWM
I
F(AV)
I
FSM
Condition
-
50% duty cycle @T
C
=105°C,
rectangular wave form
8.3 ms, half Sine pulse
Max.
45
10
125
Units
V
A
A
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N0953, Rev. -
SK1045C
Green Products
Electrical Characteristics:
Characteristics
Max. Forward Voltage Drop
(per leg)*
Max. Reverse Current at DC
condition (per leg)
Max. Reverse Current (per
leg)*
Max. Junction Capacitance
(per leg)
Typical Series Inductance
(per leg)
Max. Voltage Rate of Change
*
Pulse Width < 300µs, Duty Cycle <2%
Symbol
V
F1
V
F2
I
R1
I
R2
C
T
L
S
dv/dt
Condition
@ 5 A, Pulse, T
J
= 25
°C
@ 5 A, Pulse, T
J
= 125
°C
@V
R
= rated V
R
T
J
= 25
°C
@V
R
= rated V
R
T
J
= 125
°C
@V
R
= 5V, T
C
= 25
°C
f
SIG
= 1MHz
Measured lead to lead 5 mm from
Package body
-
Max.
0.70
0.57
1.0
15
400
8.0
10,000
Units
V
V
mA
mA
pF
nH
V/μs
Thermal-Mechanical Specifications:
Characteristics
Max. Junction Temperature
Max. Storage Temperature
Maximum Thermal
Resistance Junction to Case
(per leg)
Approximate Weight
Case Style
Symbol
T
J
T
stg
R
θJC
wt
Condition
-
-
DC operation
Specification
-55 to +150
-55 to +150
1.0
Units
°C
°C
°C/W
-
TO-220AB
2
g
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N0953, Rev. -
SK1045C
Green Products
Junction Capacitance-CT(PF)
10000
Reverse Current-IR(MA)
100
10
1
0.1
TJ=125℃
1000
TJ=25℃
100
TJ=25℃
0.01
0.001
10
20
30
40
50
60
70
80
90
100
Reverse Voltage-VR(%)
10
0
5
10
15
20
25
30
35
40
Reverse Voltage-VR(V)
Fig.1-Typical Junction Capacitance
Fig.2-Typical Reverse Characteristics
Instantaneous Forward Current-IF(A)
100
10
TJ=125℃
TJ=25℃
1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Forward Voltage Drop-VF(V)
Fig.3-Typical Instantaneous Forward Voltage Characteristics
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N0953, Rev. -
SK1045C
Green Products
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..
•
FAX (86) 25-87123900
•
World Wide Web Site - http://www.sangdest.com.cn
•
E-Mail Address - sales@ sangdest.com.cn
•
•
Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113
(86) 25-87123907
•
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
