rev.1.00 nov 16, 2005 page 1 of 7 rkz-kd series silicon planar zener diode for stabilized power supply rej03g1264-0100 rev.1.00 nov 16, 2005 features ? low leakage, low zener impedance and maximum power dissipation of 500 mw. ? wide spectrum from 1.9v through 38v of zener voltage provide flexible application. ? lld package is suitable for high density surface mounting and high speed assembly. ordering information type no. cathode band character mark package name package code (previous code) rkz-kd series same color as character mark refer to mark code lld glzz0002za-a (lld) pin arrangement 1. cathode 2. anode 12 cathode band 36
rkz-kd series rev.1.00 nov 16, 2005 page 2 of 7 absolute maximum ratings (ta = 25c) item symbol value unit power dissipation pd 500 mw junction temperature tj 175 c storage temperature tstg ? 55 to +175 c note: with p.c. board. electrical characteristics zener voltage reverse current dynamic resistance v z (v)* 1 test condition i r ( a) test condition r d ( ? ) test condition type min max i z (ma) max v r (v) max i z (ma) rkz2b1kd 1.9 2.1 rkz2b2kd 2.0 2.2 rkz2b3kd 2.1 2.3 rkz2c1kd 2.2 2.4 rkz2c2kd 2.3 2.5 rkz2c3kd 2.4 2.6 5 5 0.5 100 5 rkz3a1kd 2.5 2.7 rkz3a2kd 2.6 2.8 rkz3a3kd 2.7 2.9 rkz3b1kd 2.8 3.0 rkz3b2kd 2.9 3.1 rkz3b3kd 3.0 3.2 rkz3c1kd 3.1 3.3 rkz3c2kd 3.2 3.4 rkz3c3kd 3.3 3.5 5 5 0.5 100 5 rkz4a1kd 3.4 3.6 rkz4a2kd 3.5 3.7 rkz4a3kd 3.6 3.8 rkz4b1kd 3.7 3.9 rkz4b2kd 3.8 4.0 rkz4b3kd 3.9 4.1 rkz4c1kd 4.0 4.2 rkz4c2kd 4.1 4.3 rkz4c3kd 4.2 4.4 5 5 1.0 100 5 rkz5a1kd 4.3 4.5 rkz5a2kd 4.4 4.6 rkz5a3kd 4.5 4.7 rkz5b1kd 4.6 4.8 rkz5b2kd 4.7 4.9 rkz5b3kd 4.8 5.0 rkz5c1kd 4.9 5.1 rkz5c2kd 5.0 5.2 rkz5c3kd 5.1 5.3 5 5 1.5 100 5 note: 1. tested with dc.
rkz-kd series rev.1.00 nov 16, 2005 page 3 of 7 (ta = 25c) zener voltage reverse current dynamic resistance v z (v)* 1 test condition i r ( a) test condition r d ( ? ) test condition type min max i z (ma) max v r (v) max min rkz6a1kd 5.2 5.5 rkz6a2kd 5.3 5.6 rkz6a3kd 5.4 5.7 rkz6b1kd 5.5 5.8 rkz6b2kd 5.6 5.9 rkz6b3kd 5.7 6.0 rkz6c1kd 5.8 6.1 rkz6c2kd 6.0 6.3 rkz6c3kd 6.1 6.4 5 5 2.0 40 5 rkz7a1kd 6.3 6.6 rkz7a2kd 6.4 6.7 rkz7a3kd 6.6 6.9 rkz7b1kd 6.7 7.0 rkz7b2kd 6.9 7.2 rkz7b3kd 7.0 7.3 rkz7c1kd 7.2 7.6 rkz7c2kd 7.3 7.7 rkz7c3kd 7.5 7.9 5 1 3.5 15 5 rkz9a1kd 7.7 8.1 rkz9a2kd 7.9 8.3 rkz9a3kd 8.1 8.5 rkz9b1kd 8.3 8.7 rkz9b2kd 8.5 8.9 rkz9b3kd 8.7 9.1 rkz9c1kd 8.9 9.3 rkz9c2kd 9.1 9.5 rkz9c3kd 9.3 9.7 5 1 5.0 20 5 rkz11a1kd 9.5 9.9 rkz11a2kd 9.7 10.1 rkz11a3kd 9.9 10.3 rkz11b1kd 10.2 10.6 rkz11b2kd 10.4 10.8 rkz11b3kd 10.7 11.1 rkz11c1kd 10.9 11.3 rkz11c2kd 11.1 11.6 rkz11c3kd 11.4 11.9 5 1 7.5 25 5 note: 1. tested with dc.
rkz-kd series rev.1.00 nov 16, 2005 page 4 of 7 (ta = 25c) zener voltage reverse current dynamic resistance v z (v)* 1 test condition i r ( a) test condition r d ( ? ) test condition type min max i z (ma) max v r (v) max i z (ma) rkz12a1kd 11.6 12.1 rkz12a2kd 11.9 12.4 rkz12a3kd 12.2 12.7 rkz12b1kd 12.4 12.9 rkz12b2kd 12.6 13.1 rkz12b3kd 12.9 13.4 rkz12c1kd 13.2 13.7 rkz12c2kd 13.5 14.0 rkz12c3kd 13.8 14.3 5 1 9.5 35 5 rkz15-1kd 14.1 14.7 rkz15-2kd 14.5 15.1 rkz15-3kd 14.9 15.5 5 1 11.0 40 5 rkz16-1kd 15.3 15.9 rkz16-2kd 15.7 16.5 rkz16-3kd 16.3 17.1 5 1 12.0 45 5 rkz18-1kd 16.9 17.7 rkz18-2kd 17.5 18.3 rkz18-3kd 18.1 19.0 5 1 13.0 55 5 rkz20-1kd 18.8 19.7 rkz20-2kd 19.5 20.4 rkz20-3kd 20.2 21.1 2 1 15.0 60 2 rkz22-1kd 20.9 21.9 rkz22-2kd 21.6 22.6 rkz22-3kd 22.3 23.3 2 1 17.0 65 2 rkz24-1kd 22.9 24.0 rkz24-2kd 23.6 24.7 rkz24-3kd 24.3 25.5 2 1 19.0 70 2 RKZ27-1KD 25.2 26.6 rkz27-2kd 26.2 27.6 rkz27-3kd 27.2 28.6 2 1 21.0 80 2 rkz30-1kd 28.2 29.6 rkz30-2kd 29.2 30.6 rkz30-3kd 30.2 31.6 2 1 23.0 100 2 rkz33-1kd 31.2 32.6 rkz33-2kd 32.2 33.6 rkz33-3kd 33.2 34.6 2 1 25.0 120 2 rkz36-1kd 34.2 35.7 rkz36-2kd 35.3 36.8 rkz36-3kd 36.4 38.0 2 1 27.0 140 2 notes: 1. tested with dc.
rkz-kd series rev.1.00 nov 16, 2005 page 5 of 7 mark code grade character mark color grade character mark color grade character mark color rkz2b1kd 2b pink rkz6b1kd 6b pink rkz12b1kd bb pink rkz2b2kd 2b blue rkz6b2kd 6b blue rkz12b2kd bb blue rkz2b3kd 2b white rkz6b3kd 6b white rkz12b3kd bb white rkz2c1kd 2c pink rkz6c1kd 6c pink rkz12c1kd bc pink rkz2c2kd 2c blue rkz6c2kd 6c blue rkz12c2kd bc blue rkz2c3kd 2c white rkz6c3kd 6c white rkz12c3kd bc white rkz3a1kd 3a pink rkz7a1kd 7a pink rkz15-1kd 15 pink rkz3a2kd 3a blue rkz7a2kd 7a blue rkz15-2kd 15 blue rkz3a3kd 3a white rkz7a3kd 7a white rkz15-3kd 15 white rkz3b1kd 3b pink rkz7b1kd 7b pink rkz16-1kd 16 pink rkz3b2kd 3b blue rkz7b2kd 7b blue rkz16-2kd 16 blue rkz3b3kd 3b white rkz7b3kd 7b white rkz16-3kd 16 white rkz3c1kd 3c pink rkz7c1kd 7c pink rkz18-1kd 18 pink rkz3c2kd 3c blue rkz7c2kd 7c blue rkz18-2kd 18 blue rkz3c3kd 3c white rkz7c3kd 7c white rkz18-3kd 18 white rkz4a1kd 4a pink rkz9a1kd 9a pink rkz20-1kd 20 pink rkz4a2kd 4a blue rkz9a2kd 9a blue rkz20-2kd 20 blue rkz4a3kd 4a white rkz9a3kd 9a white rkz20-3kd 20 white rkz4b1kd 4b pink rkz9b1kd 9b pink rkz22-1kd 22 pink rkz4b2kd 4b blue rkz9b2kd 9b blue rkz22-2kd 22 blue rkz4b3kd 4b white rkz9b3kd 9b white rkz22-3kd 22 white rkz4c1kd 4c pink rkz9c1kd 9c pink rkz24-1kd 24 pink rkz4c2kd 4c blue rkz9c2kd 9c blue rkz24-2kd 24 blue rkz4c3kd 4c white rkz9c3kd 9c white rkz24-3kd 24 white rkz5a1kd 5a pink rkz11a1kd aa pink RKZ27-1KD 27 pink rkz5a2kd 5a blue rkz11a2kd aa blue rkz27-2kd 27 blue rkz5a3kd 5a white rkz11a3kd aa white rkz27-3kd 27 white rkz5b1kd 5b pink rkz11b1kd ab pink rkz30-1kd 30 pink rkz5b2kd 5b blue rkz11b2kd ab blue rkz30-2kd 30 blue rkz5b3kd 5b white rkz11b3kd ab white rkz30-3kd 30 white rkz5c1kd 5c pink rkz11c1kd ac pink rkz33-1kd 33 pink rkz5c2kd 5c blue rkz11c2kd ac blue rkz33-2kd 33 blue rkz5c3kd 5c white rkz11c3kd ac white rkz33-3kd 33 white rkz6a1kd 6a pink rkz12a1kd ba pink rkz36-1kd 36 pink rkz6a2kd 6a blue rkz12a2kd ba blue rkz36-2kd 36 blue rkz6a3kd 6a white rkz12a3kd ba white rkz36-3kd 36 white
rkz-kd series rev.1.00 nov 16, 2005 page 6 of 7 main characteristic 5 10152025303540 0 500 400 300 200 100 200 150 100 50 0 0 10 ?5 10 ?6 10 ?4 10 ?3 10 ?2 10 ?7 10 ?8 zener current i z (a) fig.1 zener current vs. zener voltage zener voltage v z (v) fig.3 power dissipation vs. ambient temperature ambient temperature ta ( c) power dissipation pd (mw) zener voltage temperature coefficient z (mv/ c) zener voltage temperature coefficient z (%/ c) fig.2 temperature coefficient vs. zener voltage zener voltage v z (v) rkz2b2kd rkz20-2kd rkz30-2kd rkz36-2kd rkz33-2kd rkz27-2kd rkz24-2kd rkz12b2kd rkz9b2kd rkz7b2kd rkz6b2kd rkz5b2kd rkz4b2kd rkz3b2kd rkz11b2kd rkz16-2kd rkz18-2kd rkz22-2kd rkz15-2kd 0 5 10 15 20 25 ? 0.06 30 35 40 45 ? 0.05 ? 0.04 ? 0.03 ? 0.02 ? 0.01 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 ? 25 ? 20 ? 15 ? 10 ? 5 0 5 10 15 20 25 30 35 40 ? 0.07 ? 30 45 %/ c mv/ c 2.5mm 3mm printed circuit board 15 20 1.6t mm material: glass epoxy
rkz-kd series rev.1.00 nov 16, 2005 page 7 of 7 package dimensions h e l d 1.25 1.35 1.45 d 3.30 3.50 3.60 -0.35 - l h e dimension in millimeters min nom max reference symbol ? 0.027g mass[typ.] lld / lldv glzz0002za-a renesas code jeita package code previous code package name lld
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