1N5257UR中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The 1N5221BUR thru 1N5281BUR series of 0.5 watt Zener Voltage Regulators provides a surface mount equivalent to the popular JEDEC registered 1N5221B to 1N5281B for 2.4 to 200 volts in standard 5 tolerances as well as tighter tolerances identified by different suffix letters on the part number. These are also available with an internal-metallurgical bond option by adding a “-1” suffix (see separate data sheet). Microsemi also offers numerous other Zener products to meet higher and lower power applications.

FEATURES

? Surface mount equivalentsto the JEDEC registered 1N5221 thru 1N5281B series

? Hermetically sealed surface mount package

? RoHS Compliant devices available by adding “e3” suffix

? Internal metallurgical bond option available by adding a “-1” suffix (see separate data sheet for same part numbers with “-1” suffix)

? DO-7 or DO-35 glass body axial-leaded Zener equivalents also available per JEDEC registration (see separate data sheet for part numbers 1N5221 thru 1N5281B series )

APPLICATIONS / BENEFITS

? Regulates voltage over a broad operating current and temperature range

? Selection from 2.4 to 200 V

? Standard voltage tolerances are plus/minus 5 with B suffix identification and 10 with A suffix

? Tight tolerances available in plus or minus 2 or 1 with C or D suffix respectively

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

? Minimal capacitance (see Figure 3)

? Inherently radiation hard as described in Microsemi MicroNote 050