SL34A SMC | Alldatasheet
Document overview
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Technical content
T e c h n i c a l D a t a Green Products Data Sheet N1345 Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
- FAX (86) 25-87123900 • World Wide Web Site - http:// www.smc-diodes.com • E-Mail Address - sales@ sangdest.com.cn • SL34A SL34A SCHOTTKY RECTIFIER Applications:
- Switching power supply
- Converters
- Free-Wheeling diodes
- Reverse battery protection 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 Inverters, 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 Mechanical Dimensions (In mm / Inches) OPTION 1
T e c h n i c a l D a t a Green Products Data Sheet N1345 Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
- FAX (86) 25-87123900 • World Wide Web Site - http:// www.smc-diodes.com • E-Mail Address - sales@ sangdest.com.cn • SL34A OPTION 2(JK) SMA
T e c h n i c a l D a t a Green Products Data Sheet N1345 Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
- FAX (86) 25-87123900 • World Wide Web Site - http:// www.smc-diodes.com • E-Mail Address - sales@ sangdest.com.cn • SL34A Marking Diagram: Where XXXXX is YYWWL S L = D e v i c e T y p e 3 = F o r w a r d C u r r e n t ( 3 A ) 4 = Reverse Voltage (40V) A = P a c k a g e t y p e Y Y = Y e a r W W = W e e k L = L o t N u m b e r Cautions：Molding resin Epoxy resin UL:94V-0 Ordering Information: Device Package Shipping SL34A SMA (Pb-Free) 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 Symbol Condition Max. Units Peak Inverse Voltage VRWM - 40 V Average Forward Current I F(AV) 50% duty cycle ,rectangular wave form 3.0 A Peak One Cycle Non-Repetitive Surge Current IFSM 8.3 ms, half Sine pulse 70 A
T e c h n i c a l D a t a Green Products Data Sheet N1345 Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
- FAX (86) 25-87123900 • World Wide Web Site - http:// www.smc-diodes.com • E-Mail Address - sales@ sangdest.com.cn • SL34A Electrical Characteristics: Characteristics Symbol Condition Max. Units Forward Voltage Drop V F1 @ 3A, Pulse, TJ = 25℃ 0.50 V V F2 @ 3A, Pulse, TJ = 125℃ 0.45 V Reverse Current I R1 @V R = rated VR TJ = 25℃ 1.0 mA I R2 @V R = rated VR TJ = 125℃ 55 mA Junction Capacitance Cj @VR = 5.0 V, Tc=25℃ fSIG = 1MHz 250 pF * Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications: Characteristics Symbol Condition Specification Units Junction Temperature T J - -55 to +125 ℃ Storage Temperature T stg - -55 to +125 ℃ Maximum Thermal Resistance Junction to Case RθJC DC operation 8 ℃/W Approximate Weight wt - 0.68 g Case Style SMB
T e c h n i c a l D a t a Green Products Data Sheet N1345 Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
- FAX (86) 25-87123900 • World Wide Web Site - http:// www.smc-diodes.com • E-Mail Address - sales@ sangdest.com.cn • SL34A 100 Forward Voltage Drop(V) Instantaneous Forward Current(A) 100 1000 0 5 10 15 20 25 30 35 40 R everse Voltage-VR (V) Junction Capacitance-CT(PF) 0.001 0.01 0.1 100 10 20 30 40 50 60 70 80 90 100 R everse Voltage (% ) Reverse Current (MA) Fig.3-Typical Instantaneous Forward Voltage Characteristics Fig.1-Typical Junction Capacitance Fig.2-Typical Reverse Characteristics TJ=25℃ TJ=125℃ TJ=25℃ TJ=25℃ TJ=125℃
T e c h n i c a l D a t a Green Products Data Sheet N1345 Rev. -
- Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113 (86) 25-87123907 •
- FAX (86) 25-87123900 • World Wide Web Site - http:// www.smc-diodes.com • E-Mail Address - sales@ sangdest.com.cn • SL34A 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..