器件名称: 1N5353B
功能描述: 5W ZENER DIODE
文件大小: 63.53KB 共3页
简 介:1N5344B - 1N5388B
5W ZENER DIODE Features
Voltage Range 8.2V - 200V Glass Passivated Junction 5W Steady State High Surge Capability ±5% Voltage Tolerance on Nominal VZ is Standard 100% Tested
A
B
A
D
C
Mechanical Data
Case: Molded Plastic Over Glass Passivated Junction Leads: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Approx. Weight: 1.2 grams
Dim A B C D
5W Min 25.40 8.38 0.94 3.30 Max — 8.89 1.09 3.68
All Dimensions in mm
Maximum Ratings
@ TA = 25°C unless otherwise specified Symbol Value 5.0 20 -55 to +175 Unit W °C/W °C
DC Power Dissipation @ TL = 75°C 9.5mm from Body (Board Mounted) Power Derating Above 75°C Lead Temperature Operating and Storage Temperature Range
Pd — Tj, TSTG
Notes:
1. Nominal Zener Voltage (VZ) is read with the device in standard test clips with 3/8- to 1/2-inch spacing between clip and case of the diode. Before reading, the diode is allowed to stabilize for a period of 40 ±10 milliseconds at 25°C +8, -2°C. 2. The Zener Impedance (ZZ or ZZK) is derived from the 60 Hz ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed on IZT or IZK, respectively. 3. The Surge Current (IZSM) is specified as the maximum peak of a nonrecurrent sine wave of 8.3 milliseconds duration. 4. Voltage regulation (DVZ) is the difference between the voltage measured at 10% and 50% of IZM.
DS21407 Rev. D-3
1 of 3
1N5344B-1N5388B
Electrical Characteristics
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