1N825A-1 vs 1N825A(DO35) vs 1N825 Comparison

DESCRIPTION The popular 1N821 thru 1N829 series of Zero-TC Reference Diodes provides a selection of both 6.2 V and 6.55 V nominal voltages and temperature coefficients to as low as 0.0005%/oC for minimal voltage change with temperature when operated at 7.5 mA. These glass axial leaded DO-7 reference diodes are also available in JAN, JANTX, JANTXV, and JANS military qualifications. Microsemi also offers numerous other Zener Reference Diode products for a variety of other voltages up to 200 V. FEATURES • JEDEC registered 1N821 thru 1N829 series • Internal metallurgical bonds • Double anode option with 1N822 and 1N824 selection • Reference voltage selection of 6.2 V & 6.55 V +/-5% with further tight tolerance options at nominal of 6.35 V • 1N821, 823, 825, 827 and 829 also have military qualification to MIL-PRF-19500/159 up to the JANS level by adding JAN, JANTX, JANTXV, or JANS prefixes to part numbers as well as the “-1” suffix, e.g. JANTX1N829-1, etc. • Radiation Hardened devices available by changing “1N” prefix to “RH”, e.g. RH827, RH 829, RH829A, etc. Also consult factory for “RH” data sheet brochure • Military surface mount equivalents also available in DO-213AA with UR-1 suffix and JAN, JANTX, or JANTXV prefix, e.g. JANTX1N829UR-1 (see separate data sheet) • Also available in smaller axial-leaded DO-35 package (see separate data sheet) 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%/ºC to 0.0005%/ºC • Tight voltage tolerances with nominal reference voltages of 6.35 V available by adding tolerance 1%, 2%, 3%, etc. after the part number for identification e.g. 1N827-2%, 1N829A -1%, 1N829-1-1%, etc. • Flexible axial-lead mounting terminals • Nonsensitive to ESD per MIL-STD-750 Method 1020

The popular 1N821 thru 1N829A series of Zero-TC Reference Diodes provides a selection of both 6.2 V and 6.55 V nominal voltages and temperature coefficients to as low as 0.0005%/oC for minimal voltage change with temperature when operated at 7.5 mA. These glass axial-leaded DO-35 reference diodes are optionally available with an internal-metallurgical-bond by adding a “-1” suffix. This type of bonded Zener package construction is also available in JAN, JANTX, and JANTXV military qualifications. Microsemi also offers numerous other Zener Reference Diode products for a variety of other voltages up to 200 V.

DESCRIPTION The popular 1N821 thru 1N829 series of Zero-TC Reference Diodes provides a selection of both 6.2 V and 6.55 V nominal voltages and temperature coefficients to as low as 0.0005%/oC for minimal voltage change with temperature when operated at 7.5 mA. These glass axial leaded DO-7 reference diodes are also available in JAN, JANTX, JANTXV, and JANS military qualifications. Microsemi also offers numerous other Zener Reference Diode products for a variety of other voltages up to 200 V. FEATURES • JEDEC registered 1N821 thru 1N829 series • Internal metallurgical bonds • Double anode option with 1N822 and 1N824 selection • Reference voltage selection of 6.2 V & 6.55 V +/-5% with further tight tolerance options at nominal of 6.35 V • 1N821, 823, 825, 827 and 829 also have military qualification to MIL-PRF-19500/159 up to the JANS level by adding JAN, JANTX, JANTXV, or JANS prefixes to part numbers as well as the “-1” suffix, e.g. JANTX1N829-1, etc. • Radiation Hardened devices available by changing “1N” prefix to “RH”, e.g. RH827, RH 829, RH829A, etc. Also consult factory for “RH” data sheet brochure • Military surface mount equivalents also available in DO-213AA with UR-1 suffix and JAN, JANTX, or JANTXV prefix, e.g. JANTX1N829UR-1 (see separate data sheet) • Also available in smaller axial-leaded DO-35 package (see separate data sheet) 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%/ºC to 0.0005%/ºC • Tight voltage tolerances with nominal reference voltages of 6.35 V available by adding tolerance 1%, 2%, 3%, etc. after the part number for identification e.g. 1N827-2%, 1N829A -1%, 1N829-1-1%, etc. • Flexible axial-lead mounting terminals • Nonsensitive to ESD per MIL-STD-750 Method 1020