zener diode tfz series ? applications ? dimensions (unit : mm) ?land size figure (unit : mm) voltage regulation ? features 1) small power mold type (tumd2) 2) high reliability 3) by chip-mouter, automatic mouting is possible. ? construction ? structure silicon epitaxial planer ? taping dimensions (unit : mm) ? absolute maximum ratings (ta=25c) symbol unit pmw tj c tstg c topr c parameter limits power dissipation 500 junction temperature 150 storage temperature ? 55 to ? 150 operating resistance ? 55 to ? 150 tumd2 1.1 2.0 0.8 0.5 4.00.1 2.00.05 1.550.1 0 1.430.05 4.00.1 1.00.2 0 2.75 3.50.05 1.750.1 8.00.2 0.250.05 0.90.08 2.80.05 ex. tfz3.6b rohm : tumd2 dot (year week factory) + day 1.30.05 0.80.05 2.50.2 1.90.1 0.60.2 0.1 0.170.1 0.05 1/5 2011.10 - rev.a data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved.
tfz series ? electical characteristics (ta=25c) min. max. iz(ma) max. iz(ma) max. v r (v) tfz 3.6b 3.600 3.845 20 60 20 10 1.0 tfz 3.9b 3.890 4.160 20 50 20 5 1.0 tfz 4.3b 4.170 4.430 20 40 20 5 1.0 tfz 4.7b 4.550 4.800 20 25 20 5 1.0 tfz 5.1b 4.940 5.200 20 20 20 5 1.5 tfz 5.6b 5.450 5.730 20 13 20 5 2.5 tfz 6.2b 5.960 6.270 20 10 20 5 3.0 tfz 6.8b 6.490 6.830 20 8 20 2 3.5 tfz 7.5b 7.070 7.450 20 8 20 0.5 4.0 tfz 8.2b 7.780 8.190 20 8 20 0.5 5.0 tfz 9.1b 8.570 9.010 20 8 20 0.5 6.0 tfz 10b 9.410 9.900 20 8 20 0.2 7.0 tfz 11b 10.500 11.050 10 10 10 0.2 8.0 tfz 12b 11.440 12.030 10 12 10 0.2 9.0 tfz 13b 12.550 13.210 10 14 10 0.2 10 tfz 15b 13.890 14.620 10 16 10 0.2 11 tfz 16b 15.250 16.040 10 18 10 0.2 12 tfz 18b 16.820 17.700 10 23 10 0.2 13 tfz 20b 18.630 19.590 10 28 10 0.2 15 tfz 22b 20.640 21.710 5 30 5 0.2 17 tfz 24b 22.610 23.770 5 35 5 0.2 19 tfz 27b 24.970 26.260 5 45 5 0.2 21 tfz 30b 27.700 29.130 5 55 5 0.2 23 tfz 33b 30.320 31.880 5 65 5 0.2 25 tfz 36b 32.790 34.490 5 75 5 0.2 27 tfz 39b 35.360 37.190 5 85 5 0.2 30 (1) the zener voltage(vz) is measured 40ms after power is supplied. (2) the operating resistances(zz,zzk) are measured by superimposing a minute alternating current on the regulated current(iz) ? marking (type no.) type type no. type type no. tfz 3.6b b6 tfz 16b bm tfz 3.9b b7 tfz 18b bn tfz 4.3b b8 tfz 20b bo tfz 4.7b b9 tfz 22b bp tfz 5.1b ba tfz 24b bq tfz 5.6b bb tfz 27b br tfz 6.2b bc tfz 30b bs tfz 6.8b bd tfz 33b bt tfz 7.5b be tfz 36b bu tfz 8.2b bf tfz 39b bv tfz 9.1b bg tfz 10b bh tfz 11b bi tfz 12b bj tfz 13b bk tfz 15b bl typ. symbol zener voltage vz(v) dynamic impedance : z z (?) reverse current i r ( p a) 2/5 2011.10 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
tfz series 10 100 1000 0.001 0.01 0.1 1 10 100 1000 rth(j-a) rth(j-c) power dissipation:pd(mw) time:t(ms) prsm-time characteristics temp.coefficience: z(%/c) zener voltage vz(v) z-vz characteristics time:t(s) rth-t characteristics transient thaermal impedance:rth (c/w) reverse surge maximum power:prsm(w) pd-ta 0 100 200 300 400 500 600 0 50 100 150 200 1 10 100 1000 10000 0.001 0.01 0.1 1 10 100 0.001 0.01 0.1 1 10 100 0 5 10 15 20 25 30 35 40 24 20 18 16 15 13 12 11 10 9.1 36 33 22 30 27 39 3.6 8.2 7.5 5.6 6.8 6.2 5.1 4.7 4.3 3.9 zener current:iz(ma) zener voltage:vz(v) vz-iz characteristics -0.1 -0.08 -0.06 -0.04 -0.02 0 0.02 0.04 0.06 0.08 0.1 0 5 10 15 20 25 30 35 40 -10 -5 0 5 10 15 20 25 30 35 40 ambient temperature:ta(c) pd-ta characteristics temp.coefficience: z(mv/c) %/c mv/c input waveform time(s) 300 s 10ma 500mw 10ma 1 p uls t prsm input waveform 3/5 2011.10 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
tfz3.6b 0.001 0.01 0.1 1 10 100 0 1 2 3 4 5 ta= - 25 c ta=125 c ta=75 c ta=25 c zener current:iz(ma) zener voltage:vz(v) vz - iz characteristics 0.01 0.1 1 10 100 1000 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 ta=125 c ta=25 c ta=75 c reverse voltage v r (v) v r - i r characteristics reverse current:i r (na) 10 100 1000 0 0.2 0.4 0.6 0.8 1 capacitance between terminals:ct(pf) reverse voltage:v r (v) v r - ct characteristics f=1mhz 3.7 3.75 3.8 3.85 3.9 vz disresion map zener voltage:vz(v) ave:3.781v ta=25 c i z =20ma n=30pcs 200 250 300 350 400 450 500 reverse current:i r (na) i r disresion map ta=25 c v r =1.0v n=30pcs ave:308.7na 300 320 340 360 380 400 ct disresion map capacitance betweenterminals:ct(pf) ave:370.5pf ta=25 c f=1mhz v r =0v n=10pcs 4/5 2011.10 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
tfz3.6b 1 10 100 1000 10000 0.1 1 10 dynamic impedance:zz( ) zener current(ma) zz - iz characteristics 5/5 2011.10 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
r 1 120 a ww w .rohm.com ? 20 1 1 rohm co., ltd. all rights reserved. notice rohm customer support system http://ww w . r ohm.com/contact/ thank you for your accessing to rohm p r oduct informations. mo r e detail p r oduct informations and catalogs a r e available, please contact us. notes
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