PIV lo 25C VF IR TrR j MICROSEMI Type No. Poke, Recommended Volts Amps Volts uA Substitute 1N4938-1 200 1 1.0 10 B (SSC)A (n sec.) 1N4942 200 1.0 1.3 1.0 150 A 1N4944 400 1.0 1.3 1.0 150 A 1N4946 600 1.0 13 10 250. A 1N4947 800 1.0 1.3 1.0 250 A 1N4948 1000 1.0 1. 1.0 500 A Zener Voltage Max. Zener Zener MICROSEM! Zener at Iz, Impedance Voltage Power Device Recommended Type No. Volts @ma @ by Ohms Tolerance Rating Package Substitute 1N4954 68 175.0 1.0 +5Y% 5 watt [Case VV 1N4955 7.5 15 1N4956 8.2 150.0 1N4957 9.1 2.0 1N4958 10.0 125.0 1N4959 11.0 2.5 1N4960 12.0 100.0 1N4961 13.0 3.0 1N4962 15.0 75.0 3.5 1N4963 16.0 1N4964 18.0 65.0 4.0 1N4965 20.0 4.5 1N4966 22.0 50.0 5.0 1N4967 24.0 1N4968 27.0 6.0 1N4969 30.0 40.0 8.0 1N4970 33.0 10.0 1N4971 36.0 30.0 11.0 1N4972 39.0 14.0 1N4973 43.0 20.0 1N4974 47.0 25.0 25.0 1N4975 51.0 27.0 1N4976 56.0 20.0 35.0 1N4977 62.0 42.0 1N4978 68.0 44.0 1N4979 75.0 45.0 1N4980 82.0 15.0 65.0 1N4981 91.0 75.0 1N4982 100.0 12.0 90.0 1N4983 110.0 125.0 1N4984 120.0 10.0 170.0 1N4985 130.0 190.0 1N4986 150.0 8.0 330.0 1N4987 160.0 350.0 1N4988 180.0 5.0 430.0 1N4989 200.0 480.0 1N4990 220.0 550.0 1N4991 240.0 650.0 " 1N4992 270.0 800.0 IN4993 300.0 4.0 950.0 1N4994 330.0 1175.0 1N4995 360.0 3.0 1400.0 1N4996 390.0 1800.0 1N5008 3.3 189.0 6.0 No Suffix = 10% 2.5 watt |Case S$ 1N5009 3.6 173.0 5.5 A Suffix = 5% " 1N5010 3.9 160.0 5.0 " 1N5011 4.3 145.0 4.0 " e 1N5012 4.7 133.0 3.5 " " " 1N5013 5.1 122.0 3.0 " 1N5014 5.6 111.0 2.5 " " 1N5015 6.2 101.0 3.0 " 1N5016 6.8 92.0 1.6 " " " 1N5017 7.5 83.0 1.8 " " " 1N5018 8.2 76.0 2.1 " 1N5019 9.1 69.0 2.4 " " 1N5020 10.0 62.0 3.0 " " " 1N5021 11.0 57.0 3.6 " " 1N5022 12.0 52.0 4.2 " NOTE Diode types presently available from Microsemi Corporation are shown in bold type. 35CASE CONFIGURATION CHART DO-1 DO.-3 00-4 Do-5 00.7 0.060 7 1,312 + 0.312 52 NOM. _ = _ 0.021 + 0.003 $3325 . 7.925 { | 4 T 0,533. 0.076 1 0.107 Max . 130 31 Q 27g OIA, O.125 MAX A 33.278 | FATS aims MAX | 263 - 0.018 MIN, 6.680 - 0.457 | ; 25.400": t 38 125 024 - 0.02 9,652 18.415 0.280/0.205 6.096: 6 wal g2-4 | TATE 223 0.50 . AE 0.075 Hq POLARITY 0.075 ay ae cce 1905} (CATHODE) 1.805 is a MAX. Le i 0.200 aay max. 3. a 787 Vy op Vy 00 ~ o: 4 5,080 = a a8 MAX 0.031 - 0.004 -} J _ vu ig IN O.7a7 - 0.102 ' 0.03) 0.004 wal be 10-32 UNE 24 oD irc BIA, Ye2Q UNE-28 787 - 0.102 1312 + 072 win AX 19 wrstan A casas OM 44926 - 71525 TO'WITHSTAND A TORQUE UP . , TO 30 IN-LB. WHEN NUT tS enue TIGHTENED ON STUD iS HGHTENED ON STUD DO-12 DO-13 DO-27 DO-35 TO-3 Case 1 , 9.048 MIN. _____+ 0.052 MAX | @igs 1.05 9, , + t Q 8.090 max , MAIN. 2.286 DHA. T a | uveas #oaniT Mann 1.630: 0.009 _| 0.109 = 0.005} WaT 0.085. ~ 0.040 1.280 0.210 2,760 = 0,127] bao hah 2.189 - 1.016 0.600 aay | 31.750 5.334 + . 0.193 + O.018 a 15,280 4.902 - 0.457 se mom oaie MAX : ; ben. ogee one = . : PIN 9.049/0.089 p14, 2810 068 0.813 - 0.85 v= 9 980 Max | POLARITY T2481.346y 187 0.010 a acne 6.210 gy = \. 1319 0.393 | 9.3150. bev i (CATHODE) r 180 = f asd 7 350 7.950 | 9'901/8.890 a. on O.026 x * t - + 1.00 6.071 - 0.660 9.026 - 26 0008 f 0.500 oe 2 oy ae Naan 660 * 0,229 72-700 MIN. Ome A POS. END 1.250 tt 0.027/0-030 pig wf 31,750 Om. = 0.586/0.762 7 | an | 0.45710, 558 - 4 0.190 MIN 0210 MAX Case 2 Case 3 Case 4 Case A A196d 0.032 wom o| 013 DIA 0.032 wow a daz POLARITY 0813 DIA or _ m | 0.328 . + fe am ee 0.225/01.260 0.125/0.100 i AX S786, 404| See bee 1.93 DIA. 26,126 \ 1,062 1258 wn \ wars Hs ede ean BAKD 125 in \ POS. END 31,75 BAND . 5. EMI at RT pos. END 0.038/0.042 = 0,965/1,067 || 0.005, 127 | Cae B bth wif C29N Case J (00-41) Case K ae THREAD #44028 o.pez DIA HOLE + ye 1378 0.764 9.008 C MAX. G1 780 185, 0.900 | _ ' + $068 ax oznsn aye fy 880 : r = 5,3085 682 | te ao th bo? 0.002 I aa 0.813 C081 Hi aoa MN 0.217 Max amt 8 188 4 5512 0.205 pany Case L aan Ty MAX. 4 5 7 10 amiasin 27340 MN worn | WRN tw 8 1.125 0.370 Ss | L aas7s MIN 3.396 MAX All dimensions in NH 46CASE CONFIGURATION CHART Case Q 0.750 0.100 + 0, Case R iao50 2MO> 04 0.210 say 1.040 aa _ 0.2150.265 1018 r j 2.100 4 ue 5,461/6,731 : . 0.026/0.035 max. _> -. 0,660/0,,808 } TOA DIA rT <a {| Ree i (3) LEADS oss 1.125 yy *1 5.00 aisis 48" bee ws vader MO BE Bo S nan Case T 0,0330.931 08300-7897 | Case S oe | m= pao = pay t r 0.375 + #.010 0.378 825 = 0.254 0"4 060 = 805 Je 128 MN, ete a3 aah , 0.50 + 0, man, 12,700 = 0.762 (Te) T-18 Case AA Case X a2 POLARITY is au. (camione) oo ee DIA. t t. t 2 = f i qu 10.581 0.2! _ Sen ba 9.8300.069 oy, aK. ie r amin, Soe oo 0328 max. 0.336/0.350 + : rag Case Z 250 = 9018 (cAMODE) _e W3ez/6, 090 oush | 6380 2 0.381 11518 qd 1.008 yyy 0.940 = 0.860, Ja 9:047 sayy er 5,400 33.878 = 1,524 I WW 0.62 + 0.010 0.03770, i575 + 0.784 OO | yo Te 6. 1.000 4 : + at _ - 0.375 = 0.010 9.525 0.258 Case CC Case OD Case EE Case HH . 52-8780.750 vr 22.225/19.086 - E 0.078/0,055 9.14u/0.118 0.080 . E 0.030/0.034 5,4 7.90871.3e7 | 3. 58H/2,704 1.870 MAX z 3g 0.76270, 904 O'* a_| 0.030/0.034 yy og = > 7 0,762/0.864 8.1400.110 900 3,956/2,974 0.800 15 0.407 agg MIN 12,706 FY 12.370 pos EWD O.4a7 BAND 2.376 >| DIA. POLARITY 0S. END @AND ~~ E b.000 win) 250 7 ggg 1-524 DIA of] (Le G55 MAX m1 6.500 MAK. 92700 9-040 wan 0.030/0.034 0.313 = 0.010 : : 0.762/6.864 | 5g en fee 7980 = 0.254 ; at 9.0300.020 9 asy/9.422 9.965/0.508 31 sagt 718 193 OWE THREAD => Case GG Case FF i Mautfepom, RBG nat > er S ye | TTD T 8.180 - 0.120 yy, 0.268/0.234 9.353/0.265, 1.000 0.360 = 0.315 2.810: 3.048 STH | osop0.zer | THOT | reso 204 ~ zeae0 MIN ONS gaa a 00t 8.33177.137 6.7315 944 inne ip INCH All dimensions in mm.CASE CONFIGURATION CHART Case JJ | 1.625 + 0.063 | | 40,275 = 1,600 | t a |. 0.030 max. 0.762 OWA 9.110/0,080 : Freer 9.180/0.125 RMR OR LID ATS Case LL. Case MM 0.180/0.125 4.0048,175 | | 0.032 max. Sarna MIN. 0.813 DIA. 4 {tf 0.028 max 9.20 250 I 0.737 DIA, o.a3s/0 0,085/0,060 sagegtea = ano 2.isort.sza OA Thoae MN Case NN Case OO Case QQ 0.200/0.250 0.030 yy BANDED END 5,080/6,350 Ty un ome cu Fb OS a =: Ss t 08s, s Testa tgs gaze = 0.002 f : " 1, 1 ae = 0.035 09 Case RR Case SS Case UU 0.085 max 2,159 OIA. + . k 9.085 ry, eSty i a Pi + 0,025 t a-el= Bs, oe wm. =| . : 0, 250/0,975 TT Case VV cc 350024. 765 | io 0.8 op 0.975 0.250 = 0.010 3 + GUSTS igi, i350 = POLARITY ams S590 = 0754 BAN ICATHOOE) [ a LL era fo 42024 Ye. F = 10 oF OS 0.100 yp, 0,040 = 0.001 0.145 al 20 1018 = 0284 3, c aS mn nce All dimensions ine 48CASE CONFIGURATION CHART MECHANICAL CONFIGURATIONS PACKAGE E .040 NOM. DIA. PHYSICAL DIMENSIONS pao 02] _ DIMENSIONS IN INCHES (MM) tf Jf 180 1.0 MIN 135 MAX. DIA. [25.4] eer [3.42] PACKAGE A PACKAGE G 040 NOM. 1 .030 NOM. DIA . DIA. [76] a 11.02] ={ [eo C3 38 1.0 MIN 155 085 MAX. DIA 1.0 MIN | 185 MAX [ 185 MAX. DIA. 25.4) tesa ae] (25.4 7) (4.7] PACKAGE B [D034] PACKAGE H e NOM. DIA. .050 MAX. 019 [51] _Y [1.27] (.4826] <3 r t f a ts lr 4100 MAX. _ SMIN, 0038" 1.0 anf. 120 065 MAX. DIA. 12.54) 12.7] 1.088] (25.47 posi ~ [1.65] PACKAGE C PACKAGE R .030 No DIA. DIA CNOM. L [01.02 ho < fh) 145 1.0 MIN. .350 MAX. . . ea Max. .075 MAX. DIA. }-[25.4] --|+ [8.89] _ { ou, Max (3.94) [1.90] PACKAGE D PACKAGE S .020 NOM. DIA. .030 NOM. DIA. i" an _y [76] _y 4 | ;_= f = [== 235 1.0 MIN .110 MAX DIA. 1.0 MIN. .235 MAX. -110 MAX. DIA. [25.4 >te BRR 12.8} + 125.4] [6.0] 2.8] 491N4942 thru 1N4948 FEATURES Microminiature package. Voidless hermetically seated glass package. Triple layer passivation. e Metallurgically bonded. e Fast recovery. e PIV to 1,000 volts. TX/TXV types available per MIL-S-19500/286. ABSOLUTE MAXIMUM RATINGS Operating Temperature: 65C to +175C. Storage Temperature: 65C to +200C. Power Dissipation: (A) 3 Amp/MIL-STD-750 (See Figure 2). {B) 1Amp/no heat sink @ +55C SPECIFICATIONS Electrical Characteristics PEAK | BREAKDOWN AVERAGE | FORWARD REVERSE |CAPACITANCE| SURGE | REVERSE INVERSE VOLTAGE RECTIFIED | VOLTAGE CURRENT {MAX} CURRENT RECOVERY| VOLTAGE (MIN.) CURRENT (MAX.) (MAX.) Co @ -t2 (MAX.) (MAX.) TYPE {MAX.) By @ 50.A ly Vp @1Aa Ip @ PIV (NOTE 1)| (NOTE 2) Pl I(surge) ter VOLTS VOLTS AMPS VOLTS vA pF AMPS nsec. 55C | 100C 25C | 150C JAN 1N4942 200 220 1.0 | .750 1.3 1.0 | 200 45 15 150 JAN 1N4944 400 440 4.0 | .750 1.3 1.0 | 200 35 15 150 JAN 1N4946 600 660 1.0 | .750 1.3 4.0 | 200 25 15 250 JAN 1N4947 800 880 1.0 | .750 1.3 1.0 | 200 25 15 250 JAN 1N4948 | 1000 1100 1.0 | .750 1.3 1.0 | 200 15 15 500 NOTE 1: Ta = 100C, f = 60 Hz, lo = 750 mA, 10-8 m sec. surges @ 1/minute. NOTE 2: 1p = 5A, trp = 1A, 1pp = 250A. MECHANICAL CHARACTERISTICS Case: Hermetically sealed glass case. Lead Material: Tinned copper. Marking: Body painted, alpha numeric. Polarity: Cathode band.130 1N4942 thru 1N4948 ~) 375 375 t i Pmax = TI 1s ols Ts Ts HEAT HEAT SINK SINK Thermat Resistance From Junction To Heat Sink Ojs = 30C/W Max. Pmax. = Max. Continuous Dissipation, Watts Tj = Max. Junction Temp. = 175C Ts = Heat Sink Temp FIGURE 2 MIL STD 750 METHOD 1026 (A) 3.0 MIL STD 750 METHOD 1026 2.5 28 1.0 NO HEAT SINK AVERAGE FORWARD AMPS a 0.5 65 0 25 50 75 100 125 150 175 200 AMBIENT TEMPERATURE FIGURE 3 MAXIMUM FORWARD CURRENT vs AMBIENT TEMPERATURE