器件名称:
1N4148
功能描述:
SMALL SIGNAL SWITCHING DIODE
文件大小:
248.47KB 共2页
简 介:
1N4148 SMALL SIGNAL SWITCHING DIODE DO-34(GLASS) DO-35(GLASS) FEATURES Silicon epitaxial planar diode Switching diodes 500mw power dissipation High temperature soldering guaranteed 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 2(26.0) MIN. 0.079(2.0) MAX 0.079(2.0) MAX 1.0 2(26.0) MIN. 0.106 (2.9) MAX 0.165 (4.2) MAX MECHANICAL DATA 1.0 2(26.0) MIN. 0.017(0.42) TYP 0.020(0.52) TYP 1.0 2(26.0) MIN. Case: DO-34\DO-35 glass sealed envelope. Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.003 ounce, 0.09 grams(DO-34) 0.005 ounce, 0.14 grams(DO-35) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. SYMBOLS VRRM VRMS I(AV) 1N4148 100 75 150 UNITS VOLTS VOLTS mAmps CJ Operating junction and storage temperature range TJ,TSTG NOTES: 1.Test condition:IF=10mA,IR=10mA,Irr=1mA,VR=6V,RL=100W. 2.Measured at 1.0 MHz and applied reverse voltage of 4.0 volts Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum average forward rectified current 0.375”(9.5mm) lead length at TA=25 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 10mA Maximum DC reverse current TA=25 C ……