1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD TJ, TSTG Ta = 25C unless otherwise noted Value Units Power Dissipation @ TL 50C, Lead Length = 3/8" Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25C unless otherwise noted VZ (V) @ IZ (Note 1) Device Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA) VR (V) IZSM (mA) (Note 2) 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1380 1260 1190 1070 970 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 890 810 730 660 605 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 550 500 454 414 380 Typ. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1N4733A 1N

1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD TJ, TSTG Ta = 25C unless otherwise noted Value Units Power Dissipation @ TL 50C, Lead Length = 3/8" Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25C unless otherwise noted VZ (V) @ IZ (Note 1) Device Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA) VR (V) IZSM (mA) (Note 2) 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1380 1260 1190 1070 970 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 890 810 730 660 605 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 550 500 454 414 380 Typ. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1N4733A 1N

1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD TJ, TSTG Ta = 25C unless otherwise noted Value Units Power Dissipation @ TL 50C, Lead Length = 3/8" Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25C unless otherwise noted VZ (V) @ IZ (Note 1) Device Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA) VR (V) IZSM (mA) (Note 2) 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1380 1260 1190 1070 970 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 890 810 730 660 605 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 550 500 454 414 380 Typ. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1N4733A 1N

1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD TJ, TSTG Ta = 25C unless otherwise noted Value Units Power Dissipation @ TL 50C, Lead Length = 3/8" Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25C unless otherwise noted VZ (V) @ IZ (Note 1) Device Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA) VR (V) IZSM (mA) (Note 2) 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1380 1260 1190 1070 970 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 890 810 730 660 605 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 550 500 454 414 380 Typ. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1N4733A 1N

1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD TJ, TSTG Ta = 25C unless otherwise noted Value Units Power Dissipation @ TL 50C, Lead Length = 3/8" Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25C unless otherwise noted VZ (V) @ IZ (Note 1) Device Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA) VR (V) IZSM (mA) (Note 2) 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1380 1260 1190 1070 970 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 890 810 730 660 605 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 550 500 454 414 380 Typ. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1N4733A 1N

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1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD TJ, TSTG Ta = 25C unless otherwise noted Value Units Power Dissipation @ TL 50C, Lead Length = 3/8" Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25C unless otherwise noted VZ (V) @ IZ (Note 1) Device Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA) VR (V) IZSM (mA) (Note 2) 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1380 1260 1190 1070 970 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 890 810 730 660 605 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 550 500 454 414 380 Typ. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1N4733A 1N

1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD TJ, TSTG Ta = 25C unless otherwise noted Value Units Power Dissipation @ TL 50C, Lead Length = 3/8" Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25C unless otherwise noted VZ (V) @ IZ (Note 1) Device Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA) VR (V) IZSM (mA) (Note 2) 1 1 1 1 1 100 100 50 10 10 1 1 1 1 1 1380 1260 1190 1070 970 550 600 700 700 700 1 1 1 1 0.5 10 10 10 10 10 1 2 3 4 5 890 810 730 660 605 700 700 700 700 700 0.5 0.5 0.25 0.25 0.25 10 10 10 5 5 6 7 7.6 8.4 9.1 550 500 454 414 380 Typ. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 3.135 3.42 3.705 4.085 4.465 3.3 3.6 3.9 4.3 4.7 3.465 3.78 4.095 4.515 4.935 76 69 64 58 53 10 10 9 9 8 400 400 400 400 500 1N4733A 1N

Date Created: 4/28/2003 Date Issued: 1/26/2004 PCN # 20031704 DESIGN/PROCESS CHANGE NOTIFICATION -- FINAL Please refer to Forecast PCN# 20031203. This is to inform you that a design and/or process change will be made to the following product(s). This notification is for your information and concurrence. If you require data or samples to qualify this change, please contact Fairchild Semiconductor within 30 days of receipt of this notification. If you have any questions concerning this change, please contact: Name: KIM, HOHYUN E-Mail: HOHYUN.KIM@notes.fairchildsemi.com Phone: 82-32-680-1313 PCN Originator Name: Pepito, Monaliza B. E-mail: Monaliza.Pepito@notes.fairchildsemi.com Phone: (+6332)340-0534 REL Engineer Name: Uy, Lester O. E-mail: Lester.Uy@notes.fairchildsemi.com Phone: 63-32-3415636 PCN Type: Die Shrink Effectivity Expected 1st Device Shipment Date: 4/23/2004 Earliest Year/Work Week of Changed Product: 0417 (Note: Package marking may differ from this format) Product ID (Description): This change wil