B340A N0225 REV.-

SANGDEST
MICROELECTRONICS
B340A
Technical Data
Data Sheet N0225, Rev. -
Green products
B340A SCHOTTKY RECTIFIER
Applications:
•
•
•
•
•
•
Disk Drives
Switching power supply
Converters
Free-Wheeling diodes
Reverse battery protection
Battery Charging
Features:
• Small foot print, surface moutable
• 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)
SMA
• 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
B340A
Technical Data
Data Sheet N0225, Rev. -
Green products
Marking Diagram:
Where XXXXX is YYWWL
B
3
40
A
YY
WW
L
= Device Type
= Forward Current (3A)
= Reverse Voltage (40V)
= Package type
= Year
= Week
= Lot Number
Cautions:Molding resin
Epoxy resin UL:94V-0
Ordering Information:
Device
Package
SMA
(Pb-Free)
B340A
Shipping
5000pcs / reel
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
Current
Max. Peak One Cycle NonRepetitive Surge Current
(per leg)
Symbol
Condition
Max.
Units
VRWM
-
40
V
3
A
100
A
IF(AV)
50% duty cycle @TC =75 °C,
rectangular wave form
IFSM
8.3 ms, half Sine pulse
• 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
B340A
Technical Data
Data Sheet N0225, Rev. -
Green products
Electrical Characteristics:
Characteristics
Max. Forward Voltage Drop*
Max. Reverse Current *
Symbol
VF1
Max.
0.5
Units
V
0.5
mA
20
mA
180
pF
-
10,000
V/μs
Symbol
Condition
Specification
Units
Max. Junction Temperature
TJ
-
-40 to +125
°C
Max. Storage Temperature
Tstg
-
-40 to +125
°C
80
°C/W
IR1
IR2
Max. Junction Capacitance
Max. Voltage Rate of Change
*
CT
Condition
@ 3 A, Pulse, TJ = 25 °C
@VR = rated VR
TC = 25 °C
@VR = rated VR
TC = 100 °C
@VR = 4.0V, TC = 25 °C
fSIG = 1MHz
dv/dt
Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications:
Characteristics
Maximum Thermal
Resistance Junction to Case
(per leg)
Case Style
RθJC
DC operation
SMA
• 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 N0225, Rev. -
B340A
Green products
• 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 N0225, Rev. -
B340A
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..
• 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 •
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