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1SMA4753 Dataheets PDF



Part Number 1SMA4753
Manufacturers Kexin
Logo Kexin
Description Zener Diodes
Datasheet 1SMA4753 Datasheet1SMA4753 Datasheet (PDF)

SMD Type ■ Features Zener Diodes 1SMA4728~4764 Diodes 2.126 1.397 2 4.597 3.988 5.668 4.925 Unit: mm 4.32 4.12 2.896 2.22 1 2.489 2.02 2.438 1.981 2.75 2.55 5.87 5.67 Recommended Land Pattern 1.524 0.762 0.203 0.051 0.305 0.152 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Peak forward surge current Power Dissipation Junction Temperature Storage temperature range Symbol IFM Pd TJ Tstg Rating 10 1.0 150 -55 to 150 Unit A W ℃ 1 SMD Type 1SMA4728~4764 ■ Electrical Characteristic.

  1SMA4753   1SMA4753


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SMD Type ■ Features Zener Diodes 1SMA4728~4764 Diodes 2.126 1.397 2 4.597 3.988 5.668 4.925 Unit: mm 4.32 4.12 2.896 2.22 1 2.489 2.02 2.438 1.981 2.75 2.55 5.87 5.67 Recommended Land Pattern 1.524 0.762 0.203 0.051 0.305 0.152 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Peak forward surge current Power Dissipation Junction Temperature Storage temperature range Symbol IFM Pd TJ Tstg Rating 10 1.0 150 -55 to 150 Unit A W ℃ 1 SMD Type 1SMA4728~4764 ■ Electrical Characteristics Ta = 25℃ Part Number VZ @ IZT Nom. V Min. V Max. V 1.0 Watt ZENER Diodes -- continued 1SMA4728 3.3 3.1 3.5 1SMA4729 3.6 3.4 3.8 1SMA4730 3.9 3.7 4.1 1SMA4731 4.3 4.1 4.5 1SMA4732 4.7 4.5 4.9 1SMA4733 5.1 4.8 5.4 1SMA4734 5.6 5.3 5.9 1SMA4735 6.2 5.9 6.5 1SMA4736 6.8 6.5 7.1 1SMA4737 7.5 7.1 7.9 1SMA4738 8.2 7.8 8.6 1SAM4739 9.1 8.6 9.6 1SMA4740 10.0 9.5 10.5 1SMA4741 11.0 10.5 11.6 1SMA4742 12.0 11.4 12.6 1SMA4743 13.0 12.4 13.7 1SMA4744 15.0 14.3 15.8 1SMA4745 16.0 15.2 16.8 1SMA4746 18.0 17.1 18.9 1SMA4747 20.0 19.0 21.0 1SMA4748 22.0 20.9 23.1 1SMA4749 24.0 22.8 25.2 1SMA4750 27.0 25.7 28.4 1SMA4751 30.0 28.5 31.5 1SMA4752 33.0 31.4 34.7 1SMA4753 36.0 34.2 37.8 1SMA4754 39.0 37.1 41 1SMA4755 43.0 40.9 45.2 1SMA4756 47.0 44.7 49.4 1SMA4757 51.0 48.5 53.6 1SMA4758 56.0 53.2 58.8 1SMA4759 62.0 58.9 65.1 1SMA4760 68.0 64.6 71.4 1SMA4761 75.0 71.3 78.8 1SMA4762 82.0 77.9 86.1 1SMA4763 91.0 86.5 95.6 1SMA4764 100 95.0 105 Maximum Zener Impedance ZZT @ IZT O mA ZZK @ IZK O mA 10.0 10.0 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10.0 14.0 16.0 20.0 22.0 23.0 25.0 35.0 40.0 45.0 50.0 60.0 70.0 80.0 95.0 110 125 150 175 200 250 350 76.0 69.0 64.0 58.0 53.0 49.0 45.0 41.0 37.0 34.0 31.0 28.0 25.0 23.0 21.0 19.0 17.0 15.5 14.0 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 3.0 2.8 2.5 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.50 0.50 0.50 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Maximum Leakage Current IR @VR uA V 100 1.0 100 1.0 50 1.0 10 1.0 10 1.0 10 1.0 10 2.0 10 3.0 10 4.0 10 5.0 10 6.0 10 7.0 10 7.6 0.1 8.4 0.1 9.1 0.1 9.9 0.1 11.4 0.1 12.2 0.1 13.7 0.1 15.2 0.1 16.7 0.1 18.2 0.1 20.6 0.1 22.8 0.1 25.1 0.1 27.4 0.1 29.7 0.1 32.7 0.1 35.8 0.1 38.8 0.1 42.6 0.1 47.1 0.1 51.7 0.1 56.0 0.1 62.2 0.1 69.2 0.1 76.0 2 Diodes Marking Code Package 728B 729B 730B 731B 732B 733B 734B 735B 736B 737B 738B 739B 740B 741B 742B 743B 744B 745B 746B 747B 748B 749B 750B 751B 752B 753B 754B 755B 756B 757B 758B 759B 760B 761B 762B 763B 764B SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMA SMD Type ■ Typical Characterisitics 1SMA4728~4764 Diodes P D ,M A X IM U M P O W E R D IS S IP A T IO N (W A T T S ) 1.0 0.75 0.5 L=LEAD LENGTH TO HEAT SINK 0.25 0 0 20 40 60 80 100 120 140 160 180 200 T L, LEAD TEMPERATURE ( C) O FIGURE.1 POWER TEMPERATURE DERATING CURVE a.RANGE FOR UNITS TO 12 VOLTS b.RANGE FOR UNITS 12 TO 100 VOLTS 3 SMD Type ■ Typical Characterisitics 1SMA4728~4764 Diodes FIGURE.3TYPICAL THERMAL RESISTANCE FIGURE.4 EFFECT OF ZENER CURRENT FIGURE.5 MAXIMUM SURGE POWER 4 SMD Type ■ Typical Characterisitics 1SMA4728~4764 Diodes Vz, ZENER VOLTAGE (VOLTS) m FIGURE.10 TYPICAL FORWARD CHARACTERISTICS 5 .


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