1621829 Features: * * * Low forward voltage drop. Fast switching time. Surface mount package ideally suited for automatic insertion. SOD-123 Dimensions : Inches (Millimetres) Mechanical Data Case Terminals Polarity Marking Weight : SOD-123, plastic. : Solderable per MIIL-STD-202, Method 208. : Cathode band. : BAT42W S7. : 0.01 grams (Approximately). Page <1> 07/07/08 V1.1 1621829 Maximum Ratings and Electrical Characteristics Rating at 25C Ambient Temperature Unless Otherwise Specified. Type Number Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Symbol BAT42W VRRM VRWM VR 30 VR (RMS) 21 Units V Forward Continuous Current (Note 1) 200 IFM Repetitive Peak Forward Current (Note 1) at t <1.0s mA 500 Non-Repetitive Peak Forward Surge Current at t <10mS Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range IFSM 4.0 A Pd 200 mW RJA 625 C/W TJ, TSTG -65 to +125 C Electrical Characteristics Type Number Symbol Minimum Maximum Units Forward Voltage Drop All Types IF = 200mA BAT42W IF = 10mA BAT42W IF = 50mA VF - 1.0 0.40 0.65 V Maximum Peak Reverse Current VR = 25V VR = 25V, Tj = 100C IR - 500 100 nA A Junction Capacitance VR = 0, f = 1.0MHz Cj - 10 pF Reverse Recovery Time (Note 2) trr - 5.0 nS Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature. 2. Reverse Recovery Test Conditions: IF = IR = 10mA, Irr = 0.1 x IR, RL = 100. 3. t < 300uS, Duty Cycle < 2%. Part Number Table Description Part Number Diode, Schottky, SOD-123 BAT42W Page <2> 07/07/08 V1.1 1621829 Notes: International Sales Offices: AUSTRALIA - Farnell FINLAND - Farnell ITALY - Farnell SPAIN - Farnell Tel No: Tel No: Tel No: Tel No: ++61 1300 361 005 ++ 358 9 560 7780 ++ 39 02 93 995 200 901 20 20 80 Fax No: ++61 1300 361 225 Fax No: ++ 358 9 345 5411 Fax No: ++ 39 02 93 995 300 Fax No: 901 20 20 90 AUSTRIA - Farnell FRANCE - Farnell SWEDEN - Farnell Tel No: Tel No: Fax No: ++ 43 662 2180 670 Fax No: ++ 33 474 68 99 90 MALAYSIA - Farnell-Newark Tel No: ++ 60 3 7873 8000 Fax No: ++ 60 3 7873 7000 BELGIUM - Farnell GERMANY - Farnell NETHERLANDS - Farnell SWITZERLAND - Farnell Tel No: Tel No: Tel No: ++ 43 662 2180 680 ++ 33 474 68 99 99 Tel No: ++ 46 8 730 50 00 Fax No: ++ 46 8 83 52 62 Fax No: ++ 32 3 227 3648 Fax No: ++ 49 89 613 59 01 Fax No: ++ 31 30 241 7333 Tel No: ++ 44 204 64 64 Fax No: ++ 44 204 64 54 BRAZIL - Farnell-Newark HONG KONG - NEW ZEALAND - Farnell UK - Farnell Tel No: Tel No: ++ 32 3 475 2810 ++ 49 89 61 39 39 39 ++ 31 30 241 7373 ++ 55 11 4066 9400 Farnell-Newark Tel No: ++ 852 2268 9888 Fax No: ++ 55 11 4066 9410 Fax No: ++ 852 2268 9899 Fax No: 0800 90 80 81 Fax No: ++ 44 8701 200 201 CHINA - Farnell-Newark HUNGARY - Farnell NORWAY - Farnell UK - CPC Tel No: Tel No: Tel No: 800 146 70 ++ 44 8701 202 530 Tel No: ++86 10 6238 5152 ++ 44 870 1200 208 0800 90 80 80 ++ 44 8701 200 200 Fax No: ++86 10 6238 5022 Fax No: ++ 44 870 1200 209 Fax No: 800 146 76 ++ 44 8701 202 531 CZECH REPUBLIC - Farnell INDIA - Farnell PORTUGAL - Farnell USA - Tel No: Tel No: Tel No: ++ 44 870 1200 208 ++ 44 870 1200 208 Fax No: ++ 44 870 1200 209 Fax No: ++ 44 870 1200 209 Fax No: ++ 34 93 474 5288 DENMARK - Farnell IRELAND - Farnell RUSSIA - Farnell Tel No: Tel No: Tel No: ++ 45 44 53 66 44 Fax No: ++ 45 44 53 66 06 ++ 353 1 830 9277 ++ 44 870 1200 208 Fax No: ++ 44 870 1200 209 Fax No: ++ 353 1 830 9016 Newark ++ 34 93 475 8804 Tel No: export 800 463 9275 EXPORT - Farnell Tel No: ++ 44 8701 200 208 Fax No: ++ 44 8701 200 209 For enquiries from all other markets ESTONIA - Farnell ISRAEL - Farnell Tel No: Tel No: ++ 358 9 560 7780 Fax No: ++ 358 9 345 5411 SINGAPORE - Farnell-Newark Tel No: ++ 65 6788 0200 ++ 180 937 0015 Fax No: ++ 180 937 0014 Fax No: ++ 65 6788 0300 http://www.farnell.com http://www.newark.com http://www.cpc.co.uk Disclaimer This data sheet and its contents (the "Information") belong to the Premier Farnell Group (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. SPC Multicomp is the registered trademark of the Group. (c) Premier Farnell plc 2008. Page <3> 07/07/08 V1.1