1N4729A

1N4728A Thru 1N4761A Axial Lead Zener Diodes P b Lead(Pb)-Free SMALL SIGNAL ZENER DIODES 1.0 WATTS Features: * High reliability * Very sharp reverse characteristic * Low reverse current level * VZ-tolerance ±5% Mechanical Data: * Voltage stabilization * Case : DO-41 Glass Case * Weight : Approx 0.33 gram DO-41 DO-41 Outline Dimensions Unit:mm C D A B A A DIM DO-41 Min 26.0 Max Min - B Max 4.50 Min - C Max 0.85 Min - D Max 2.7 http//www.weitron.com.tw WEITRON 1/3 17-Jan-07 1N4728A Thru 1N4761A Maximum Ratings and Electrical Characteristics (TA=25°C Unless Otherwise Noted) Parameter Power dissipation Z-current Junction ambient I=9.5mm(3/8”) TL=constant TA ≤ 50°C Symbol PV IZ RθJA Tj T stg Value 1.0 PV/VZ 100 200 -6 5 ~+175 Unit W mA K/W °C °C Junction temperature Storage temperature range Electrical Characteristics Parameter Forward voltage I F=2 0 0 mA Symbol VF Min - Typ - Max 1.2 Unit V http//www.weitron.com.tw WEITRON 2/3 17-Jan-07 1N4728A Thru 1N4761A VZnom1) V 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 IZT mA 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 12.5 11.5 10.5 9.5 8.5 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 for rzjT Ω