器件名称:
1N5221B
功能描述:
GLASS SILICON ZENER DIODES
文件大小:
35.74KB 共3页
简 介:
1N5221B thru 1N5263B GLASS SILICON ZENER DIODES DO - 35 .020 TYP. (0.51) 1.083(27.5) MIN FEATURES ●Voltage Range:3.6V to 51V ●Double slug type construction MECHANICAL DATA ● Case: Glass case Minimelf DL-35 ● Terminals:Solder plated ,solderable per .150(3.8) MAX .079 MAX (2.0) MIL-STD-750,Method 2026 ● Polarity: Color band denotes cathode end ● Mounting position : Any ● Weight: 1.083(27.5) MIN 0.05 gram Approx Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20%. UNIT SYMBOL Zener Current see Table "Characterisitics" Power Dissipation at Tamb=25℃ Junction Temperature Atorage Temperature Range Thermal Resistance Junction to Ambient Air ptot Tj Tstg VALUE 500(1) 175 -55 to +175 0.3(1) mW ℃ ℃ K/mW Typ Min Max Volts RthA Forward Voltage at IF=100mA Vf 1 Typ Min Max 1)Valid Provided that leads are kept at ambient tempeature at a distance of 8 mm from case NOTES:Suffix "B" indicates Zener Voltage Tolerance 5% ~ 393 ~ RATING AND CHARACTERISTIC CURVES 1N5221B thru 1N5263B CHANGES IN THE POWER DISSIPATION DUE TO THE AMBIENT TEMPERATURE POWER DISSIPATION Pd(mw) 500 400 300 200 100 50 100 150 Ta(°C) 200 300 AMBIENT TEMPERATURE BREAKDOWN CHARACTERISTICS 5V 50 10V 15V DL52 series 20V 25V 30V 40 IZ(mA) 30 Test Current IZ=20mA 20 10 0 1N5252 1N5239 1N5224 1N5228 1N……
