器件名称:
1N4742
功能描述:
ZENER DIODES
文件大小:
167.73KB 共3页
简 介:
BL FEATURES power rating. GALAXY ELECTRICAL ZENER DIODES 1N4728 --- 1N4764 POWER DISSIPATION: 1.0 W Silicon planar power zener diodes For use in stabilizing and clipping circuits with high DO-41(GLASS) Standard zener voltage tolerance is ±10%. Add suffix "A" for ±5% tolerance. other zener voltage and tolerances are available upon request. MECHANICAL DATA Case:DO-41, glass case Terminals: solderable per MIL-STD-202, method 208 Polarity: cathode band Marking: type number Approx. weight: 0.35 grams. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. SYMBOL Zener current (see Table "Characteristics") VALUE UNIT Pow er dissipation @ Tamb 50 PDiss IZ TJ Ts RThJA 1.01) PV/VZ 200 -55---+200 100 W Z-current mA Junction temperature Storage temperature range Junction ambient I=9.5mm(3/8 ), TL=constant K/W SYMBOL Forw ard voltage at IF=200mA MIN TYP MAX 1.2 UNIT V VF www.galaxycn.com Document Number 0284004 BLGALAXY ELECTRICAL 1. ELECTRICAL CHARACTERISTICS Nominal zener voltage 1) Type V z@IZT (V ) 1N4728 1N4729 1N4730 1N4731 1N4732 1N4733 1N4734 1N4735 1N4736 1N4737 1N4738 1N4739 1N4740 1N4741 1N4742 1N4743 1N4744 1N4745 1N4746 1N4747 1N4748 1N4749 1N4750 1N4751 1N4752 1N4753 1N4754 1N4755 1N4756 1N4757 1N4758 1N4759 1N4760 1N4761 1N4762 1N4763 1N4764 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 82 91 100 IZT (mA ) 76 69 64 58 53 ……
