1N755 Datasheet | Microsemi

DESCRIPTION The popular 1N746 thru 1N759A and 1N4370 thru 1N4372A series of 0.5 watt Zener Voltage Regulators provides a selection from 2.4 to 12 volts in standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number. These glass axial-leaded DO-35 Zeners are also available with an internal-metallurgical-bond option by adding a “-1” suffix as well as Ro HS pliant by adding an “e3” suffix. Microsemi also offers numerous other Zener products to meet higher and lower power applications. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://.microsemi. APPEARANCE DO-35 (DO-204AH) FEATURES - JEDEC registered 1N746 thru 1N759A and 1N4370 thru 1N4372A series - Internal metallurgical bond option available by adding a “-1” suffix similar to military devices - mercial Surface Mount equivalents available as MLL746 to MLL759A and MLL4370 to MLL4372A including the “-1” suffix in the DO-213AA MELF style package (consult factory for others) - Ro HS pliant devices available by adding “e3” suffix - DO-7 glass body axial-leaded Zener equivalents are also available MAXIMUM RATINGS - Operating and Storage temperature: -65ºC to +175ºC - Thermal Resistance: 250 ºC/W junction to lead at 3/8 (10 mm) lead length from body, or 310ºC/W junction to ambient when mounted on FR4 PC board (1 oz Cu) with 4 mm2 copper pads and track width 1 mm, length 25 mm - Steady-State Power: 0.5 watts at TL < 50o C 3/8 inch (10 mm) from body or 0.48 W at TA < 25ºC when mounted on FR4 PC board as described for thermal resistance above (also see Figure1) - Forward voltage @200 m A: 1.1 volts - Solder Temperatures: 260 ºC for 10 s (max) APPLICATIONS / BENEFITS - Regulates voltage over a broad operating current and temperature range - Selection from 2.4 to 12 V - Standard voltage tolerances are plus/minus 5% with A suffix identification and 10 % with no suffix - Tight tolerances available in plus or minus 2% or 1% with C or D suffix...