1N746A-1 thru 1N759A-1 & 1N4370A-1 thru 1N4372A-1 Silicon Zener Diode Series Rev. V1 Features Available in JAN, JANTX, and JANTXV per MIL-PRF-19500/127 Double Plug Construction Metallurgically Bonded Axial-leaded Glass DO-35 Style Package Also Available in a Hermetically sealed MELF DO-213AA package Electrical Specifications: TA = +25C (unless otherwise specified) JEDEC Type #1 Nominal Zener Voltage VZ @ IZT Zener Test Current2 IZT Maximum Zener Impedance3 ZZT @ IZT Maximum Reverse Current I R @ VR Maximum Zener Current V mA A V mA 1N746A-1 3.3 20 24 5 1.0 120 1N747A-1 3.6 20 22 3 1.0 110 1N748A-1 3.9 20 20 2 1.0 100 1N749A-1 4.3 20 18 2 1.0 90 1N750A-1 4.7 20 15 5 1.5 85 1N751A-1 5.1 20 14 5 2.0 75 1N752A-1 5.6 20 8 5 2.5 70 1N753A-1 6.2 20 3 5 3.5 65 1N754A-1 6.8 20 3 2 4.0 60 1N755A-1 7.5 20 4 2 5.0 55 1N756A-1 8.2 20 5 1 6.0 50 1N757A-1 9.1 20 6 1 7.0 45 1N758A-1 10.0 20 7 1 8.0 40 1N759A-1 12.0 20 10 1 9.0 35 1N4370A-1 2.4 20 30 100 1.0 155 1N4371A-1 2.7 20 30 60 1.0 140 1N4372A-1 3.0 20 29 30 1.0 125 1. Zener voltage tolerance on "A" suffix is +5%. No Suffix denotes +10% tolerance, "C" suffix denotes +2% tolerance and "D" suffix denotes +1% tolerance. 2. Zener voltage is measured with the device junction in thermal equilibrium at an ambient temperature of 25C + 3C. 3. Zener impedance is derived by superimposing on IZT A 60Hz rms a.c. current equal to 10% of IZT 1 MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support DC-0012397 1N746A-1 thru 1N759A-1 & 1N4370A-1 thru 1N4372A-1 Silicon Zener Diode Series Rev. V1 Absolute Maximum Ratings Parameter Absolute Maximum Forward Voltage 1.1 V @ 200 mA DC Power Dissipation 500 mW @ +50C Power Derating 4 mW/C above +50C Thermal Resistance 250C/W @ L = 0.375 in. Thermal Impedance 25C/W Operating & Storage Temperature -65C to +175C Typical Performance Curves Zener Impedance vs. Operating Current Power Derating Curve 2 MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support DC-0012397 1N746A-1 thru 1N759A-1 & 1N4370A-1 thru 1N4372A-1 Silicon Zener Diode Series Rev. V1 Outline Inches Symbol Millimeters Notes Min. Max. Min. Max. BD 0.055 0.090 1.40 2.29 3 BL 0.120 0.200 3.05 5.08 4 LD 0.018 0.023 0.46 0.58 LL 1.000 1.500 25.40 38.10 LU 0.050 1.27 5 Notes: 1. 2. 3. 4. 5. Dimensions are in inches. Millimeters are given for general information only. Dimension BD shall be measured at the largest diameter. The BL dimension shall include the entire body including slugs. Dimension LU shall include the sections of the lead over which the diameter is uncontrolled. This uncontrolled area is defined as the zone between the edge of the diode body and extending .050 inch (1.27 mm) onto the leads. 6. In accordance with ASME Y14.5M, diameters are equivalent to x symbology. 3 MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support DC-0012397 1N746A-1 thru 1N759A-1 & 1N4370A-1 thru 1N4372A-1 Silicon Zener Diode Series Rev. V1 MACOM Technology Solutions Inc. All rights reserved. Information in this document is provided in connection with MACOM Technology Solutions Inc ("MACOM") products. These materials are provided by MACOM as a service to its customers and may be used for informational purposes only. 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MACOM customers using or selling MACOM products for use in such applications do so at their own risk and agree to fully indemnify MACOM for any damages resulting from such improper use or sale. 4 MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support DC-0012397