ion 1N4728A - 1N4758A Rev. H3 www.fairchildsemi.com 3 1N4728A - 1N4758A -- Zener Diodes Top Mark Information (Continued) Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Fairchild Semiconductor: 1N4751A_T50A 1N4751ATR 1N4751A

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

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

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