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DESCRIPTION

The popular 1N3154 thru 1N3157A series of Zero-TC Reference Diodes provides a selection of 8.4 V nominal voltages and temperature coefficients to as low as 0.001 /¡ãC for minimal voltage change with temperature when operated at 10.0 mA. These glass axial-leaded DO-7 reference diodes are also available in JAN, JANTX, and JANTXV military qualifications. As a further option for commercial product, they are available as RoHS Compliant with an e3 suffix added to the part number. Microsemi also offers numerous other Zener Reference Diode products for a variety of other voltages from 6.2 V to 200 V.

FEATURES

? JEDEC registered 1N3154 thru 1N3157A series

? Standard reference voltage of 8.4V +/- 5 with tighter tolerances available

? 1N3154, 3155, 3156, and 3157 also have military qualification to MIL-PRF-19500/158 up to the JANTXV level by adding JAN, JANTX, or JANTXV prefixes to part numbers as well as ¡°-1¡± suffix, e.g. JANTX1N3157-1, etc.

? Internal metallurgical bonds

? JANS Equivalent available via SCD

? Radiation Hardened devices available by changing 1N prefix to RH, e.g. RH3156, RH3157, RH3157A, etc. Also consult factory for ¡°RH¡± data sheet brochure

? RoHS Compliant devices available by adding an ¡°e3¡± suffix (not applicable to military)

APPLICATIONS / BENEFITS

? Provides minimal voltage changes over a broad temperature range

? For instrumentation and other circuit designs requiring a stable voltage reference

? Maximum temperature coefficient selections available from 0.01/?C to 0.001/?C

? Tight reference voltage tolerances at the 8.4 V nominal is available by adding tolerance 1, 2, 3, etc. after the part number for identification e.g. 1N3156-2, 1N3157A-1, 1N3157-1-1, etc.

? Flexible axial-lead mounting terminals

? Nonsensitive to ESD per MIL-STD-750 Method 1020