/ Microsemi Corp. P The diode experts SANTA ANA, CA SCOTTSDALE, AZ For more information call: (602) 941-6300 DESCRIPTION/FEATURES e LEADLESS PACKAGE FOR SURFACE MOUNT TECHNOLOGY e IDEAL FOR HIGH DENSITY MOUNTING VOLTAGE RANGE2.4 TO 200 VOLTS e HERMETICALLY SEALED, DOUBLE-SLUG GLASS CONSTRUCTION e METALLURGICALLY BONDED CONSTRUCTION AVAILABLE AS DASH ONE. MAXIMUM RATINGS 500 mW DC Power Rating (See Power Derating Curve) -65C to +200C Operating and Storage Junction Temperature Power Derating 3.33 mW/C above 50C APPLICATION This surface mountable zener diode series is similar to the 1N5221 thru 1N5281 registration in the DO-35 equivalent package except that it meets the new JEDEC surface mount outline DO-213AA. It is an ideal selection for applica- tions of high density and low parasitic requirements. Due to its glass hermetic qualities, it may also be considered for high reliability applications when required by a source control drawing (SCD). STEADY STATE POWER DERATING Pp = POWER DISSIPATION (WATTS) 0 20 0 60 80 100 920 140 160 180 200 T= TEMPERATURE (C) MLL5221 thru MLL5281 LEADLESS GLASS ZENER DIODES MILLIMETERS: uM DO-213AA MECHANICAL CHARACTERISTICS CASE: Hermetically sealed glass with solder contact tabs at cach end. FINISH: All external surfaces are corrosion resistant, readily sol- derable. POLARITY: Banded end is cath- ode. THERMAL RESISTANCE: 100C; Watt typical junction to contact (case) tabs. MOUNTING POSITION: Any. 3-313-32 MLL5221 thru MLL 5281 ELECTRICAL CHARACTERISTICS (Ta = 25C unless otherwise noted. Based on dc measurements at thermal equilibrium; case temperature maintained at 30 + 2C. Vp = 11V max @ Ip = 200 mA for all types.) Normal Test Max Zener Impedance Max Reverse Leakage Current Max Zener VoRage Zener Voltage | Current A and B Sutlix only A and 8 Suthx only Non-Suffix Temperature Coot Type No | v2 @lzT wy [227 @ ler | Zen @ ize = 025m | Ip vR Ia @ Va Used 7 (A and B Suffix only) (Note 1) Vos mA Ohms Ohms u Volts for Sutter A yz (%/C) (Note 2) A 8 BA (Note 3) MLLS221 26 20 30 1200 100 | 095 | 10 2 -9.085 MLLS222 25 20 30 1250 too | 095 | 10 200 -0085 MLLS223 27 20 30 1300 75 | 095 | 10 150 -0.080 Muc5224 28 20 30 1400 75 6 1 10 150 -0080 M5225 30 20 29 1600 so | 095 } 10 100 -0075 MLLS226 39 20 28 1600 25 | oss | 10 100 -0070 Musee? 36 20 2a 1700 15 | 095 | 10 100 -0.065 MLLS22B 39 20 2 1900 10 | 095 | 10 75 0.060 MAL 5229 aa 20 22 2000 50 | 095 | 10 50 20055 MLL5230 ay 0 49 1900 So | 19 | 20 50 10.030 MLL5239 st 20 7 1600 so | 19 | 20 10030 MLL5232 56 20 " 1600 50 | 29 | 30 50 +0038 MLL5233 60 20 70 1600 50 | 33 ] 35 50 +0038 MUS 62 20 70 1000 so | 38 | 40 50 +0045 MLL5235 68 20 50 750 30 | 48 | 50 30 +0050 wn LU52: 75 20 60 500 30 | s7 | 60 0 70.058 a MULLS? 37 a2 20 80 $00 30 62 65 30 +0062 = MLLS238 a? 20 a0 600 30 | 62 | 65 30 +0065 c MLLS239 a) 20 10 6 30 | 67 | 70 30 +0068 < MULS240 10 20 7 600 30 | 76 | 80 30 +0075 i MLLSZ4t " 20 22 600 20 | ao | a4 +0.076 9 MULLS 242 12 20 30 600 10 a7 91 10 +0077 oO MLLS243 3 95 13 600 a5 | 94 | 99 10 +0079 = MLLS244 4 90 1s 600 ot 95 10 10 +0082 a MULLS 245 48 65 16 600 or | 108 | tt 10 +0082 = MLL5246 16 78 7 600 ov | sna} a2 10 +0083 _ MLLS247 7 14 49 600 ot 124 13 10 10.084 Au MLL S248 18 70 21 600 OF 133 14 10 +0085, Oo MLLS249 19 66 24 600 o1 | 133 | 14 10 0.086 > MLLSZ50 20 62 25 600 or | 143 | 15 10 +0 086 = MLLS251 22 56 29 600 or | 162 ] 17 10 +0087 RK MLL5252 24 52 33 6 ov | srt | 3a 10 +0088 5 MULs253 26 50 35 60 or | iat f 19 10 +0089 MiLs254 27 46 at 600 ar 20 | 21 40 +0090 x MLL5255 28 45 44 600 on 20 2 10 10091 a MLLS256 30 42 49 600 or | 22 | 23 10 +0091 3 MLLS29? 3a 38 $8 700 o1 2a | 25 10 +0092 MLLS258 36 34 70 700 o1 26 | 27 10 +0093, a MULS 249 39 32 80 800 1 29 | 30 10 +0094 <= MLLS260 a 30 93 900 or | 3 33 10 +0095 oO MLLS261 47 27 105 1000 on 34 | 36 40 +0095, a mues762 $1 26 125 1100 o1 37 | 39 40 +0098 Ss MLLS263 56 22 150 4300 o1 al 43 10 +0096 eg MLLSehd 60 Bt 470 1400 o1 44 6 10 +0097 MILS255 62 20 $85, 1460 01 a5 | 47 10 +0097 MULS266 68 18 230 1600 or | 49 | 52 10 +9097 75 7 270 4700 o1 sa | 56 10 +0098 Mi 8? 15 330 2000 o1 so | 62 40 +0098 MLL5269 a7 14 370 2200 ou 65 | 68 40 0.099 MULLS! au 14 400 2300 o1 66} 69 10 10.099 MLLS271 00 13 500 2600 on 72 76 10 20110 MiLS272 110 0 750 3000 01 ao | B84 10 +0110 MLUS273 120 to 300 4000 or | 86 | 39 10 +0110 MLLS2 74 130 095, t00 4500 or | 94 39 10 0140 MUL275 140 090 (300 4500 ov | tor | 106 10 0110 MLLS276 180 085 1500 000 or | soa | ota 10 40.110 MULS277 +60 080 1700 5500 or | 16 |} 122 10 20110 MULS278 170 ord 1900 5500 o: | 123 | 129 10 +0110 HL 5279 10 One 2200 6000 or | 130 | 137 10 +0110 MUL 580 140 Ohh 7400 500 or | 137 | 14a 10 +0110 MLLS287 200 065 2500 7000 or f tae | 152 10 10.110 NOTE 1: Table as shown lists type numbers, which indicate a tolerance of +20% with guaranteed limits on only Vz, ip, and Vp. Devices with guaranteed limits on all six parameters are indicated by suffix A for + 10%, B for +5%, C for 2%, and D for +1% tolerance, NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds. NOTE 3: Temperature coefficient (ayz). Test conditions for temperature coefficient are as follows: a. Izy =7.5 mA, Tj = 25C, T) = 125C (MLLS5221A, B thru MLL5242A, B.) b. I7t = Rated Iz T) = 25C, T) = 125C (MI_I_5243A, B thru MLL5281A, B.) Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature. CAPACITANCE vs. Vz CURVE zero volts At -2 volis 40 60 80 100 120 140 ZENER VOLTAGE Vz 160 180 200 6220