SILICON DIFFUSED TYPE ZENER DIODE U 1 ZBI 2~U 1 Z B51 Unit in mm CONSTANT VOLTAGE REGULATION. TRANSIENT SUPPRESSORS, __ N oO +H - Average Power Dissipation : P=1.0W x + Zener Voltage > Vz=12~390V + Surface Mounting Plastic Mold Package nx S N 0.2 0.9 = af 7] ta 1. ANODE 2. CATHODE JEDEC ~ MAXIM'M RATINGS EIAd ~ CHARACTERISTIC SYMBOL | RATING UNIT || TOSHIBA 37 4D1A Power Dissipation Pp 1.0 W Weight: 0.068 Junction Temperature Ty 150 C Storage Temperature Range Tstg -40~150 c Standard soldering pad Mark t,o CATHODE MARK | unit in mn Le, '330L_TYPE CODE (U1ZB330-X) bee crt LOT No, Q MU Laud Fl | MONTH (STARTING FROM ALPHABER A) N ZL 20 YEAR (LAST NUMBER OF THE s CHRISTIAN ERA) 44]U12B12~U1ZB51 ELECTRICAL CHARACTERISTICS (Ta=25C) Zener Characteristics Temperature Zener Voltage |Zener Measure {Coefficient ers Measure- Reverse Measure- Impedance | ment of Zener Voltage ment Current ment Type Current [Voltage Current Voltage Vz (WV) rq (2) at (mV/C)| Vp (V) Tp (uA) MIN,| TYP. | MAX. MAX, Tz (mA) TYP. | MAX. MAX. Tp A) MAX, VR W) UiZB12 10.8 12 13.2 30 10 8 13 1.2 0.2 10 8 U1ZB13 11.7) 13 | 143 30 10 9 14 1.2 0.2 10 9 UIZBL5 135 | 15 | 165 30 10 11 17 1.2 0.2 10 10 U1ZB16 ida] 16 | 17.6 30 10 12 19 1.2 0.2 10 11 U1ZB18 16.2 i8 | 198 30 10 14 23 12 0.2 10 13 U1ZB20 138.0 | 20 | 220 30 10 16 26 1.2 0.2 10 14 U1ZB22 198 | 22 | 242 30 10 18 28 1.2 0.2 10 16 U1ZB2 4 216! 24 | 264 30 10 20 32 1.2 0.2 10 17 U1ZB27 243 | 27 | 297 30 10 23 36 1.2 0.2 10 19 uizB30. | 270! 30 | 330 30 10 25 40 12 0.2 10 21 U1ZB33 297 | 33 | 363 30 10 26 41 12 0.2 10 264 U1ZB36 324] 36 | 396 30 28 45 1.2 0.2 10 28.8 U1ZB43 387 1 43 | 473 40 7 33 53 1.2 0.2 10 344 U1ZB47 423 [ 47 | 517 65 6 38 60 1.2 0.2 10 376 UizB51. | 459 | 51] 561 65 6 43 68 1.2 0.2 10 40.8 U1ZB6 8 612! 68 | 748 120 4 57 90 1.2 0.2 10 544 U1ZB75 673 | 75 | 825 150 4 66 | 104 L2 0.2 10 0 U1ZB82 738 | 82 | 902 170 3 71] 113 L.2 0.2 10 65.4 U1ZB100 90 | 100 | 110 300 3 87 | 138 12 0.2 10 80 U1ZB110 99 [110 | 121 300 3 96 | 152 1.2 0.2 10 88 uizpi50 {135 [150 | 165 450 2 136 | 212 1.2 0.2 10 120 uizpi80 [162 [180 | 198 500 1.5 161 | 255 12 0.2 10 144 u1zB200 | 180 | 200 | 220 170 | 269 160 U1zB200-y| 190 | 200 | 210 300 05 170 | 269 1.2 0.2 10 160 UizB200-z| 200 | 210 | 220 178 [| 286 168 U1ZB220 198 | 220 | 242 200 309 176 U1zZB220-y| 210 | 220 | 230 5000 05 200 | 309 1.2 0.2 10 176 UizB220-z| 220 | 230 | 240 207 | 320 184 uizp240 | 216 | 240 | 264 215 | 342 192 u1zB240-y| 230 | 240 | 250 5000 05 215 | 325 1.2 0.2 10 216 U1zB240-z| 240 | 250 | 260 225 | 338 225 uizp270 | 243 | 270 | 297 243 | 385 216 UizB270-x| 250 | 260 | 270 5000 0s 221 | 350 12 02 10 234 u1zB270-| 260 | 270 | 280 228 | 362 243 U1ZB270-2| 270 | 280 | 290 236 | 374 252 vizp300 [ 270 | 300 | 330 270 | 428 240 UiZB300-x| 280 | 290 | 300 5000 os 244 | 388 12 02 Lo 261 U1ZB300-| 290 | 300 | 310 253 | 402 270 U1zB300-7%, 300 | 310 | 320 261 | 415 279 U1ZB330 297 | 330 | 363 296 470 264 U1zB330-x} 310 | 320 | 330 5000 05 270 | 428 12 02 10 288 U1ZB330-| 320 | 330 |] 340 278 | 441 297 U1ZB330-Z] 330 | 340 | 350 287 | 455 306 uizB390 | 351 | 390] 429 10000 05 350 | 555 L2 0.2 10 312 442U1ZB12~U1ZB51 P MAX Ta ar, 12 Vz, ~~ = o 48 (9,) XWN L FUNLVuddWaL INGTGNVY FIGVMOTTV NOWIXVN (0.7%) 41 gOVLIOA HaNaZ dO INTIONIIOO TUNLVUAd WIL o Eo = (o,7an) ly govetoA WANaZ 40 INTIOIddION TUALVES AWA POWER DISSIPATION P (W) ZENER VOLTAGE Vz (2) THERMAL IMPEDANCE (JUNCTION TO AMBIENT) HANSLENT > L PRsM tw 2000 2 3 g QA wn Sg & 8. 8 ey oe = et ial = o 8 9 8 3 cna,) (FON AONVOSd WT TWNUSHL LNSISNWUL oO + t 32 3 zo E Bi ~ O z fad ms - = a a = we an a > ia a o QO > oS oO wo my (wm) NSYg NOILVdISSIG WaMod ASUSATY NVId AALLILId IY -NON 1000