DO-35 glass 0.4 Watt Use Advantages 1N957B thru 1N992B Zener Diodes For use in clipping and stabilizing circuits, where real protection is needed. Competitive glass replacement for plastic DO-35 zener diodes. Compatible with all major automatic assembly equipment. May be used on ceramic boards along with high temperature IR solder reflow. Full range of MIL-S-19500/117 approvals, see list for bold types. Features Six Sigma quality High surge capability Humidity proof glass Metallurgically bonded Thermally matched system No applications restrictions BKC's Sigma Bond plating for problem free solderability 25.4 mm (Min.) Available up to JANTXV-1 levels "S" level Screening capability to Source Control Drawings. (DO-213AA) MELF SMD available in Mil "UR" and (LL) commercial types DO-35 Glass Package (nominal dimensions) * 1.0 >* Length * 0.145" 3.7 mm 0.020" 0.50 mm \ = He pa chip Absolute Maximum Ratings Symbol Value Unit Power Dissipation at 3/8" from the body, T,= 75 C Pace 0.5 Watt Junction Temperature T, 200 C Operating and Storage Temperature Range T, -65 to +200 C Characteristics at T = 25 C Symbol Limit Unit Power derating at 3/8" from the body, T, = 75 C Por 4.0 (Max) mWPrC Forward Voltage at |, = 200 mA V, 1.1 (Max) Volts ian an am For MELF SMD MIL types precede the -1 with "UR". DETAILED SPECIFICATIONS ON REVERSE For MIL types add a JAN, JTX or JTXV prefix along with a -1 suffix to the v type numbers listed. LL-34/35 MELF surface mount package available, substitute an LL prefix instead of the 1N prefix. BKC Semiconductors Incorporated 6 Lake Street Lawrence, MA USA 01841 Telephone (508) 681-0392 * FAX (508) 681-9135DO-35 glass 0.4 Watt Zener Diodes ad 3 N95 7B Detail tNDODE Specifications Nominat Test Maximum Typical Maximum Maximum Zener Current Zener Impedance Temperature Reverse Leakage Regulator Voltage Coefficient Current Current (Vz) @ lz, zg (Zz) @lz_ (Zzn) @ lax WK (Ip) @ Vp (lzy4) Type Volts mA Ohms Ohms mA %/C pA Volts mA 1N957B 6.8 18.5 4.5 700 1.0 0.050 150 5.2 55 1N958B 7.5 16.5 5.5 700 0.5 0.058 75 5.7 50 1N959B 8.2 15.0 6.5 700 0.5 0.062 50 6.2 45 1N960B 9.4 14.0 7.5 700 0.5 0.068 25 6.9 41 1N961B 10 12.5 8.5 700 0.25 0.075 10 7.6 38 INS62BY = 11 11.5 9.5 700 0.25 0.076 5 8.4 35 IN963BY 12 10.5 11.5 700 0.25 0.077 5 9.4 32 INS6E4BY 13 9.5 13 700 0.25 0.079 5 9.9 30 INS65BY 15 8.5 16 700 0.25 0.082 5 11.4 26 INS6EBY 16 7.8 17 700 0.25 0.083 5 12.2 25 INS67BY 18 7.0 21 750 0.25 0.085 5 13.7 21 INS68B Y 20 6.2 25 750 0.25 0.086 5 45.2 19 INS69BY 22 5.6 29 750 0.25 0.087 5 16.7 17 IN970BY 24 5.2 33 750 0.25 0.088 5 18.2 16 1INS7T1BY 27 46 41 750 0.25 0.090 5 20.6 14 1N972B ~ 30 4.2 49 1000 0.25 0.091 5 22.8 13 INS73BY 33 3.8 58 1000 0.25 0.092 5 25.1 12 IN974BY 36 3.4 70 1000 0.25 0.093 5 27.4 11 INS75BY 39 3.2 80 1000 0.25 0.094 5 29.7 9.4 INS7EBY 43 3.0 93 1500 0.25 0.095 5 32.7 8.8 INS77BY 47 27 105 1500 0.25 0.095 5 35.8 7.9 1N978B VY 51 2.5 125 1500 0.25 0.096 5 38.8 7.4 INS79BY 56 2.2 150 2000 0.25 0.096 5 42.6 6.9 IN980B-~ 62 2.0 185 2000 0.25 0.097 5 47.1 6.0 INSS1BY 68 1.8 230 2000 0.25 0.097 5 51.7 5.5 IN982BY 75 1.7 270 2000 0.25 0.098 5 56.0 5.1 1N983B 82 1.5 330 3000 0.25 0.098 5 62.2 4.6 AN9S84B 91 1.4 400 3000 0.25 0.099 5 69.2 4.2 AN985B Y 100 1.3 500 3000 0.25 0.11 5 76.0 3.7 1N986B 110 1.1 750 4000 0.25 0.11 5 83.6 3.3 1N987B ~ 120 1.0 900 4500 0.25 0.11 5 94.2 3.1 1N988B ~ 130 0.95 1100 5000 0.25 0.11 5 98.8 2.7 1N989B 150 0.85 1500 6000 0.25 0.11 5 114.0 2.4 1NS90B Y 160 0.80 1700 6500 0.25 0.11 5 121.6 2.2 1N991B ~ 180 0.68 2200 7100 0.25 0.11 5 136.8 2.0 1N892B ~ 200 0.65 2500 8000 0.25 0.11 5 152.0 1.8 Voltage tolerance is t 5 %. Use suffix "A" for + 10% tolerance and non-suffix part numbers for + 20% tolerance. Other tolerances available upon request. For commercial MELF surface mount package, replace "1N" prefix with"LL". To order Mil types; add a JAN, JTX or JTXV prefix along with a -1 suffix to the type numbers listed above. For DO-213AA SMD Mil parts precede the -1 with "UR". BKC Semiconductors 6 Lake Street Incorporated Lawrence, MA USA 01841 Telephone (508) 681-0392 FAX (508) 681-9135