1PMT4124资料

POWERMITE® 8700 E. Thomas Road Scottsdale, AZ 85251 Tel: (480) 941-6300 Fax: (480) 947-1503LOW NOISE 1 WATTZener Diodes1PMT4614 thru 1PMT4627and1PMT4099 thru 1PMT4135In Microsemi's Powermite® surface mount package, these zener diodesprovide power-handling capabilities found in larger packages. In addition to®its size advantages, Powermite package features include a full metallicbottom that eliminates the possibility of solder flux entrapment duringassembly, and a unique locking tab acts as an integral heat sink. Itsinnovative design makes this device ideal for use with automatic insertionequipment.DescriptionDO-216Features• Surface Mount Packaging• Integral Heat Sink Locking Tabs• Compatible with automatic insertion equipment• Full metallic bottom eliminates flux entrapment• Zener voltage 1.8 to 100V• Low noise

• Low reverse leakage current• Tight tolerance available

CIRCUIT DIAGRAMMechanical Characteristics• Cathode designated by TAB 1• Mounting position any way• Molded package• Weight: 0.016 gram (approximate)• Thermal resistance 30°C/W junction toTAB 1Maximum Ratings

• Junction and storage temperatures: -55°C to +150°C• DC power dissipation: 1 watt• Forward voltage:

@ 200 mA 1.1 volts

Packaging• Tape & Reel EIA Standard 481Mechanical SpecificationsMounting Pad Dimensions

All dimensions +/- .005 inchesInchesMSC0994.PDF

ISO 9001 CERTIFIED

REV F 10/27/99

元器件交易网www.cecb2b.com

1PMT4614 thru 4627 and 1PMT4099 thru 4135

Electrical Characteristics @ 25°C

MICROSEMIDEVICENUMBERMARKING

NOMINALZENERVOLTAGE

(1)

ZENER

TEST CURRENT

MAXIMUMZENERIMPEDANCE

(2)

MAXIMUMREVERSECURRENT

MAXIMUMNOISEDENSITY

MAXIMUMZENERCURRENT

(3)

TYPICALTEMPERATURECOEFFICIENTOF ZENERVOLTAGE

VZ@IZT

VOLTS

IZT

µA250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250250

ZZT

OHMS12001250130014001500160016501700165016001550150014001200200200200200200200200200200200100100100100150150150150150150200200200200200250250300300400500700700800100012001500

µA7.55.04.02.01.00.87.57.55.04.01010101010101.01.01.01.0.05.05.05.05.05.05.05.05.05.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01

IZ@VR

VOLTS1.01.01.01.01.01.01.52.02.02.03.03.04.05.05.175.706.246.616.927.608.449.129.8710.6511.4012.1512.9213.3714.4415.2016.7218.2519.0020.4521.2822.8025.0827.3829.6532.6535.7538.72.6045.6047.1051.6857.0062.3266.1269.1676.00

ND@IZT

µV/√HZ11111111111240404040404040404040404040404040404040404040404040404040404040404040404040

IZM

mA262.4240.6218.7207.8196.8190.3185.9181.5174.9168.41.0153.1142.2133.4122.5111.5100.696.291.983.176.569.963.459.0.852.8.145.943.741.637.234.932.830.630.628.426.224.021.419.517.716.414.713.913.312.211.210.19.69.28.3

αVZ

%/°C-0.075-0.075-0.075-0.075-0.075-0.075-0.075-0.065-0.060-0.050-0.040 +0.020-0.045 +0.030-0.020 +0.040-0.010 +0.050

0.0400.0450.0480.0490.0500.0550.0600.0650.0650.0700.0700.0700.0750.0750.0750.0750.0800.0800.0800.0850.0850.0850.0850.0900.0900.0900.0900.0900.0900.0900.0900.0950.0950.0950.0950.0950.095

1PMT46141PMT46151PMT46161PMT46171MPT46181PMT46191PMT46201PMT46211PMT46221PMT46231PMT46241PMT46251PMT46261PMT46271PMT40991PMT41001PMT41011PMT41021PMT41031PMT41041PMT41051PMT41061PMT41071PMT41081PMT41091PMT41101PMT41111PMT41121PMT41131PMT41141PMT41151PMT41161PMT41171PMT41181PMT41191PMT41201PMT41211PMT41221PMT41231PMT41241PMT41251PMT41261PMT41271PMT41281PMT41291PMT41301PMT41311PMT41321PMT41331PMT41341PMT41356146156166176186196206216226236246256266270991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351.82.02.22.42.73.03.33.63.94.34.75.15.66.26.87.58.28.79.110111213141516171819202224252728303336394347515660626875828791100

NOTE 1: Product shown has a standard tolerance of ±5% on the nominal zener voltage. Also available in 2% and 1% tolerance with suffix C

and D respectively. VZ is measured at IZT with Tc (TAB 1) at 30°C.

NOTE 2: Zener impedance is derived by superimposing on IZT a 60 Hz rms ac current equal to 10% of IZT (25 µA ac.).

NOTE 3: Based upon 1 W maximum power dissipation. Allowance has been made for the higher voltage associated with operation at higher

currents and temperature. For determination of voltage change with current deviations from IZT see Micro Note 202

MSC0994.PDF

ISO 9001 CERTIFIED

REV F 10/27/99