器件名称: 1N5221
功能描述: ZENER VOLTAGE REGULATOR DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
文件大小: 15.3KB 共2页
简 介:1N5221B-LCC3 TOB-LCC 1N5281B-LCC3
MECHANICAL DATA Dimensions in mm (inches)
5.59 ± 0.13 (0.22 ± 0.005) 0.25 ± 0.03 (0.01 ± 0.001) 1.40 ± 0.15 (0.055 ± 0.006)
0.64 ± 0.08 (0.025 ± 0.003)
0.23 rad. (0.009) 3 2 1.27 ± 0.05 (0.05 ± 0.002)
ZENER VOLTAGE REGULATOR DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
0.23 min. (0.009)
3.81 ± 0.13 (0.15 ± 0.005)
4
1
FEATURES
Military Screening Options available
1.02 ± 0.20 (0.04 ± 0.008)
2.03 ± 0.20 (0.08 ± 0.008)
1 = CATHODE
2 = N/C
3 = N/C
4 = ANODE
ABSOLUTE MAXIMUM RATINGS
Tcase Tstg
PTOT RTHJ-A Operating temperature Range Storage Temperature Range Power Dissipation TA = 25°C Thermal resistance (Junction to Ambient) -55 to +175°C -65 to +175°C 500mW 300°C/W
ELECTRICAL CHARACTERISTICS @ 25°C
Nominal
Zener Voltage
Test Current IZT
mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
Max Zener Impedance ZZT @ IZT Ohms 30 30 30 30 29 28 24 23 22 19 17 11 7.0 7.0 5.0
Max Reverse Leakage Current Max Zener Voltage IR
mA
Part No.
Vz @ IZT Volts 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8
ZZK @ IZK = 0.25mA Ohms 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750
@ A 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 1.9 1.9 2.9 3.3 3.8 4.8
VR Volts B, C & D 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0
Temp. Coeff
1N5221 1N5222 1N5223 1N5224 1N5225 1N5226 1N5227 1N5228 1N5229 1N5230 1N5231 1N5232 1N5233 1N5234 1N5235
100 100 75 75 50 25 15 10 ……
