器件名称: CZRT5230
功能描述: Surface Mount Zener Diodes
文件大小: 79.55KB 共4页
简 介:Surface Mount Zener Diodes
COMCHIP
www.comchip.com.tw
CZRT 5221 THRU 5259
Voltage: 2.4 - 39 Volts Power: 500mWatts
SOT-23
.119 (3.0) .110 (2.8) .020 (0.5)
Features
Planar Die construction 500mW Power Dissipation Zener Voltages from 2.4V – 39V Ideally Suited for Automated Assembly Processes
Top View
.056 (1.40) .047 (1.20) .006 (0.15) .002 (0.05)
Mechanical Data
Terminals: Solderable per NIL-STD-202, Method 208 Approx. Weight: 0.008 gram
.037(0.95) .037(0.95)
.006 (0.15)max.
Case: SOT-23, Plastic
.020 (0.5)
.020 (0.5)
.103 (2.6) .086 (2.2)
Dimensions in inches (millimeters)
Maximum Ratings and Thermal Characteristics
Parameter Power Disspation (Notes A) at 75°C Peak Forward Surge Current, 8.3ms single half sine-ware superimposed on rate load ( JEDEC method ) (Notes B) Operating Junction and Storage Temperature Range
Notes: A. Mounted on 5.0 mm2(.013mm thick) land areas. B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses minute maximum.
Symbol PD IFSM TJ
Value 500 4.0 -55 to +15C
Units mW Amps °C
MDS0209005A
Page 1
.044 (1.10) .035 (0.90)
Surface Mount Zener Diodes
CZRT 5221 THRU 5259
COMCHIP
www.comchip.com.tw
Electrical Characteristics
Part Number Vz @ IZT
(TA = 25 C unless otherwise noted) V F=1.2V max, IF=100mA for all types.)
Max. Zener Impedance Max Reverse Typical Temp. Leakage Current Coefficient Max. Zener current
Max. Zener Impedance
ZZT @ IZT mA
Zzk @ Izk mA
IR @ VR nA V
Nom.V Min.V Max.V 500 mWatts……
