TFZGTR4.3B ROHM

Data Sheet Zener diode TFZ series Applications Dimensions (Unit : mm) Land size figure (Unit : mm) Voltage regulation 0.170.1 1.1 0.05 1.30.05 Features 1) Small power mold type (TUMD2) 2) High reliability 3) By chip-mouter, automatic mouting is possible. TUMD2 Construction Structure Silicon epitaxial planer 0.80.05 0.60.2 ROHM : TUMD2 0.1 dot (year week factory) + day EX. TFZ3.6B Taping dimensions (Unit : mm) 1.550.1 0.250.05 2.00.05 4.00.1 0 1.430.05 4.00.1 1.00.2 0 0.90.08 Absolute maximum ratings (Ta=25C) Parameter Limits Symbol Unit Power dissipation Pm500W Junction temperature Tj 150 C Storage temperature Tstg 55 to 150 C Operating resistance Topr 55 to 150 C www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 2011.10 - Rev.A 1/5 1.90.1 2.50.2 3.50.05 1.750.1 2.75 8.00.2 2.80.05 2.0 0.8 0.5Data Sheet TFZ series Electical characteristics (Ta=25C) Symbol Reverse Dynamic Impedance : Z () TYP. Zener Voltage Vz(V) Z Current I (A) R V (V) MIN. MAX. Iz(mA) MAX. Iz(mA) MAX. R TFZ 3.6B 3.600 3.845 20 60 20 10 1.0 3.890 4.160 TFZ 3.9B 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 TYPENO. TYPENO. TFZ 3.6B TFZ 16B B6 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 TFZ 27B BB BR TFZ 6.2B TFZ 30B BC 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 www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 2/5 2011.10 - Rev.A