BZW04 Series Features: * * * * * * * * Plastic package. Exceeds environmental standards of MIL-STD-19500. 400W surge capability at 10 x 1000s waveform, duty cycle: 0.01%. Excellent clamping capability. Low impedancesurge resistance. Very fast response timeV. Typical IR less than 1A above 10V. High temperature soldering guaranteed: 260C/10 seconds/0.375 inch (9.5mm) lead length/5lbs. (2.3kg) tension. DO-41 Dimensions : Inches (Millimetres) Mechanical Data Case Lead Polarity Weight : Molded plastic. : Axial leads, solderable per MIL-STD-202, Method 208. : Color band denotes cathode except bipolar. : 0.34 gram. Page <1> 14/05/08 V1.1 BZW04 Series Maximum Ratings and Electrical Characteristics (TA = 25C) Type Number Symbol Value Peak Pulse Power Dissipation at TA = 25C, Tp = 1ms (Note 1) PPP Minimum 400 Steady State Power Dissipation at TL = 75C Lead Lengths 0.375 Inch 9.5mm (Note 2) PD 1.0 Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) (Note 3) IFSM 40 Junction to Leads RJL 60 Junction to Ambient on Printed Circuit. L Lead = 10mm RJA 100 Operating and Storage Temperature Range TJ, TSTG -65 to + 175 Notes: Units Watts Amps C/W C 1. Non-repetitive current pulse, per derated above TA = 25C. 2. Mounted on copper pad area of 1.6 x 1.6 inch (40 x 40mm). 3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. Ratings and Characteristic Curves Pulse Derating Curve Peak Pulse Power (Ppp) or Current (IPPM) Derating In Percentage, % PPPM, Peak Pulse Power, KW Peak Pulse Power Rating Curve tp, Pulse Width, seconds TA Ambient Temperature, C Steady State Power Derating Curve PM (AV), Peak Pulse Current - % Steady State Power Dissipation, Watts Clamping Power Pulse Waveform TL, Lead Temperature, C t, Time, ms Page <2> 14/05/08 V1.1 IFSM, Peak Forward Surge Current, Amperes BZW04 Series Maximum Non-Repetitive Forward Surge Current Unidirectional Only Number of Cycles at 60Hz ID, Instantaneous Reverse Leakage Current, Microamperes Typical Reverse Leakage Characterastics C, Junction Capacitance (pF) Typical Junction Capacitance Unidirectional V (BR), Breakdown Voltage, Volts Page <3> 14/05/08 V1.1 BZW04 Series Electrical Characteristics (TA=25C unless otherwise noted) Device Breakdown Voltage VBR at IR (V)(1) Unidirectional Bidirectional Minimum Maximum Test Current IT (mA) Stand-off Voltage VWM (Volts) Maximum Maximum Reverse Peak Pulse Leakage Current at VWM IPPM (Amps) Io (uA)(3) Maximum Maximum Clamping Temperature Voltage at Coefficient IPPM of V(BR) Vc (Volts) (%/C) BZW04-11 BZW04-11B 12.4 13.7 11.1 5.0 22.0 18.2 0.081 BZW04-128 BZW04-128B 143.0 158.0 128.0 1.0 2.0 207.0 0.108 BZW04-13 BZW04-13B 14.3 15.8 12.8 5.0 19.0 21.2 0.084 BZW04-14 BZW04-14B 15.2 16.8 13.6 17.8 22.5 0.083 BZW04-145 BZW04-145B 161.0 179.0 145 1.7 234.0 0.108 BZW04-15 BZW04-15B 17.1 18.9 15.3 16.0 25.2 0.088 BZW04-154 BZW04-154B 171.0 189.0 154.0 1.6 246.0 0.108 BZW04-17 BZW04-17B 19.0 21.0 17.1 14.5 27.7 0.090 BZW04-171 BZW04-171B 190.0 210.0 171.0 1.5 274.0 0.108 BZW04-19 BZW04-19B 20.9 23.1 18.8 13.0 30.6 0.092 BZW04-20 BZW04-20B 22.8 25.2 20.5 12.0 33.2 0.094 10.7 37.5 0.096 9.6 41.5 0.097 1.0 BZW04-23 BZW04-23B 25.7 28.4 23.1 BZW04-26 BZW04-26B 28.5 31.5 25.6 BZW04-28 BZW04-28B 31.4 34.7 28.2 8.8 45.7 0.098 BZW04-31 BZW04-31B 34.2 37.8 30.8 8.0 49.9 0.099 BZW04-342 BZW04-342B 380.0 420.0 342.0 0.75 548.0 BZW04-376 BZW04-376B 418.0 462.0 376.0 0.67 603.0 BZW04-40 BZW04-40B 44.7 49.4 40.2 6.2 64.8 0.101 BZW04-44 BZW04-44B 48.5 53.6 43.6 5.7 70.1 0.102 BZW04-48 BZW04-48B 53.2 58.8 47.8 5.2 77.0 0.103 BZW04-64 BZW04-64B 71.3 78.8 64.1 3.9 103.0 0.105 BZW04-85 BZW04-85B 95.0 105.0 85.5 2.9 137.0 0.106 1.0 0.110 Notes: 1. Pulse test: tp <50ms. 2. All terms and symbols are consistent with ANSI/IEEE C62.35. 3. For bidirectional types having VWM of 10 volts and less, the ID limit is doubled. Page <4> 14/05/08 V1.1 BZW04 Series 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 <5> 14/05/08 V1.1