1SMB5.0 MOTOROLA
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 4
Technical content
MOTOROLA SC (DIODES/OPTO) 25E D MM 6367255 0081329 0 ml Order this data sheet MOTOROLA Tl 23 by 1SMB5.0/D m= SEMICONDUCTOR Sn TECHNICAL DATA i 1SMB5.0, A Zener Overvoltage thra Transient Suppressors PP 1SMB170, A .+4this device is designed specifically for transient voltage suppression. The wide leads assure a large surface contact for good heat dissipation, and a low resistance path for surge current flow to ground. A 600 W (SMB) device is normally selected when the threat of transients is from ESD PLASTIC SURFACE MOUNT. or board level load switching components. It is also used for protection against lightning ZENER OVERVOLTAGE induced transients when preceded by a suitable primary protection device (gas dis- TRANSIENT SUPPRESSORS charge arrestor). Source impedance at component level in a system is usually high 6.8-200 VOLTS enough to limit the current to within the peak pulse current (Ipp) rating of this series. 600 WATT PEAK POWER © Standard Zener Voltage Range — 5.0 to 170 V 3.0 WATTS STEADY STATE @ Peak Power — 600 Watts @ 1.0 ms @ Low Inductance Package @ Low Leakage < 5.0 nA Above 10 V @ Available in Tape and Reel Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic LEADS: Modified L-Bend providing more contact area to bond pads FINISH: All external surfaces are corrosion resistant and leads are readily solderable and weldable POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode, CASE 4034-01 will be positive with respect to anode. STANDARD PACKAGING: 12 mm Tape and Reel - MOUNTING POSITION: Any MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 230°C for 10 seconds ~ MAXIMUM RATINGS a Peak Power Dissipation (1) Watts @TL Ss 26°C Steady State Power Dissipation Watts @ TL <= 75°C Derated above Ty = 75°C mwrc Forward Surge Current (2) ‘Amps @ Ta = 26°C Note 1. A transient suppressor is normally selected according to the reverse "Stand Off Voltage” (Vp) which should be equal to or greater than the DC or continuous peak operating voltage level. Note 2. 1/2 Square wave (or equivalent), PW = 8.3 ms, Duty Cycle = 4 Pulses per min max. ELECTRICAL CHARACTERISTICS (Ta = 25°C unless otherwise noted). Reverse Ver @ b Maximum Pulse Current | Reverse Leakage Stand-Off Voltage BR @'T Clamping Voltage| (See Figure 2) @VR VR Volts @ pp 'pp IR Device Volts (1) Min mA Volts Amps BA Marking 1SMB6.0 6.0 6.67 10 114 52.6 800 KF 1SMB6.6 65 7.22 10 12.3 48.7 500 KH 1SMB6.5A 65 7.22 10 11.2 53.6 500 KK 1SMB7.0 7.0 7.78 10 13,3 45.1 200 KL (continued) A & MOTOROLA Ml @MOTOROLA INC., 1989 . DS7080
MOTOROLA SC (DIODES/OPTO) 2S5E D MM 6367255 0081330 7 mm Te He-a3 ELECTRICAL CHARACTERISTICS — continued (Ta = 25°C unless otherwise noted). Breakdown Voltage Peak Maximum Reverse Ver @b Maximum Pulse Current | Reverse Leakage Stand-Off Voltage BRO IT Clamping Voltage} (See Figure 2) @Vr VR Volts @ Ipp bpp Ip Device ry Volts (1) Min mA Volts Amps BA Marking . 1SMB7.5A 75 8.33 1.0 129 46.5 100 KP 1SMB8.5A 85 + 9.44 1.0 14.4 417 10 KT 1SMB10 10 111 1.0 18.8 31.9 5.0 Kw 1SMB10A 10 11,1 1.0 17.0 35.3 5.0 KX 1SMB13A, 13 14,4 1.0 21.5 27.9 5.0 LG 1SMB16 16 178 1.0 28.8 20.8 5.0 LN 1SMB22 22 24.4 1.0 39.4 16,2 5.0 Lw — 1SMB26 26 28,9 1.0 46.6 12.4 5.0 MD 1SMB28 28 31,1 1.0 50.0 12.0 5.0 MF 1SMB40 40 44.4 1.0 71.4 84 5.0 Ma 1SMB43 43 478 1.0 76.7 78 5.0 MS 1SMB45 45 50.0 1.0 80.3 75 5.0 MU 1SMB48A, 48 53.3 1.0 77.4 77 5.0 MX 1SMB51 51 56.7 1.0 91.1 66 5.0 MY 1SMBS1A 51 56.7 1.0 82.4 73 5.0 Mz 1SMB54A 54 60.0 1.0 87.1 89 5.0 NE 1SMB5S- 58 64.4 1.0 103 58 5.0 NF Note 1. A transient suppressor is normally selected according to the reverse “Stand Off Voltage” (Vp) which should be equal to or greater than the OC or continuous peak operating voltage level. MOTOROLA 1SMB5.0 SERIES
MOTOROLA SC (DIODES/OPTO) 25E D MM b3b7255 0081331 9 mm . DC or continuous peak operating voltage level.
6 FREE SS Oe CEA eee
3 EHEECEHHIEEEE RISE EES ® sof IN aad _ |
Poe Soest SES ct Sensi Semen S aber | . Figure 1. Pulse Rating Curve Figure 2, Pulse Waveform
MOTOROLA SC (DIODES/OPTO) 2@5E D MM 6367255 0081332 0 mm T- tl 23 ABBREVIATIONS AND SYMBOLS RECOMMENDED PAD SIZES VR Stand Off Voltage. Applied reverse voltage to The pad dimensions should be 0,010” longer than the assure a non-conductive condition (See Note 1 contact size, in the lead axis. This allows a solder fillet to ‘on page 1) form, see figure below. oo V(BR)min This is the minimum breakdown voltage the ) device will exhibit and is used to assure that MODIFIED J-BEND conduction does not occur prior to this volt- age level at 25°C. . Ve Maximum Clamping Voltage. The maximum 0.080 peak voltage appearing across the transient suppressor when subjected to the peak pulse current in a one millisecond time interval. The peak pulse voltages are the combination of 0.088" voltage rise due to both the series resistance . and thermal rise. Ipp Peak Pulse Current — See Figure 2 Pp Peak Pulse Power Ip Reverse Leakage 0.070" OUTLINE DIMENSIONS NOTES: ty oaeisiun pia [Min MAX"|—M TMA] 0 [a [420 T4as Totes [0.175 | 2. CONTROLLING DIMENSION: INCH. ‘ de {B {343 [363 T0135 0.105 | Se ts ” [-H"T"oo1s {0.101 | o.000s | a.ood0 | i © [xT 1.00 }427 100400080 | t Ch am eT [1471 ote [0.058] . CASE 403A-01 Cs Tse [sss Toa Toni] Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or design, Motorola does ot assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under is. Patent rights nor the rights of others. The software described herein will be provided on an“as is" basis and without warranty. Motorola accepts no liability for incidental or consequential damages arising {rom use of the software. This disclaimer of warranty extends to Motorola's licensee, to li- Censee's transferees and fo licensee's customers or users and is in lieu of all warranties whether expressed, implied or statutory, including implied Warranties of merchantability or fitness for a particular purpose. Motorola and @ are registered trademarks of Motorola, Inc, Motorola, Inc. is an Equal Employment Opportunity/Atlirmative Action Employer. Literature Distribution Centers: i USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036, EUROPE: Motorola Ltd.; European Literature Center; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England. JAPAN: Nippon Motorola Ltd.; 3-20-1 Minamiazabu, Minato-ku, Tokyo 106 Japan. 7 (SY MOTOROLA 1SMB5.0 SERIES 2455 mmo Wk ANH) REL LIMO CASH IR TEAL Y4