PTZ5.1B

Diodes Zener diode PTZ Series PTZ Series !Applications 1) Voltage regulation and voltage limiting. 2) Voltage surge absorption. !Features 1) Small surface mounting type. (PMDS) 2) 1W of power can be obtained despite compact size. 3) High surge withstand level. !Construction Silicon epitaxial planar !External dimensions (Units : mm) 1.5±0.2 CATHODE MARK 4.5±0.2 1.2±0.3 5.0±0.3 0∼0.1 2.6±0.2 ROHM : PMDS EIAJ : − JEDEC : SOD-106 0.1 +0.02 −0.1 2.0±0.2 Model name (voltage rank) Date of manufacture Ex. 1999.12→9.C !Absolute maximum ratings (Ta=25°C) Parameter Symbol Limits Unit Power dissipation ∗ P 1 W Junction temperature Tj 150 °C Storage temperature Tstg −55~+150 °C ∗ Mounting density of other power components should be taken into consideration when laying out the pattern. !Marking (Voltage rank) Type No. PTZ3.6B PTZ3.9B PTZ4.3B PTZ4.7B PTZ5.1B PTZ5.6B PTZ6.2B PTZ6.8B PTZ7.5B (Ex.) PTZ3.6B 3.6 B 3.9 B 4.3 B 4.7 B 5.1 B 5.6 B 6.2 B 6.8 B 7.5 B Type No. PTZ8.2B PTZ9.1B PTZ10B PTZ11B PTZ12B PTZ13B PTZ15B PTZ16B PTZ18B 8.2 B 9.1 B 10 B 11 B 12 B 13 B 15 B 16 B 18 B Type No. PTZ20B PTZ22B PTZ24B PTZ27B PTZ30B PTZ33B PTZ36B − − 20 B 22 B 24 B 27 B 30 B 33 B 36 B − − 3.6B 9C Zener voltage category Year of manufacture: last digit of Western calendar Month of manufacture Ex.) PTZ3.6B 1999 Dec. Month Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Symbol 1 2 3 4 5 6 7 8 9 O A C Diodes !Electrical characteristics (Ta=25°C) Zener voltage...