器件名称: SA20
功能描述: 500 Watts Transient Voltage Suppressor Diodes
文件大小: 645.66KB 共5页
简 介:SA SERIES
500 Watts Transient Voltage Suppressor Diodes DO-15
Features
Plastic package has Underwriters Laboratory Flammability Classification 94V-0 500W surge capability at 10 X 1000us waveform, duty cycle: 0.01% Excellent clamping capability Low zener impedance Fast response time: Typically less than 1.0ps from 0 volts to VBR for unidirectional and 5.0 ns for bidirectional Typical IR less than 1μA above 10V High temperature soldering guaranteed: 260oC / 10 seconds / .375”,(9.5mm) lead length / 5lbs.,(2.3kg) tension
Dimensions in inches and (millimeters)
Mechanical Data
Case: Molded plastic Lead: Pure tin plated lead free, solderable per MIL-STD-202, Method 208 Polarity: Color band denotes cathode except bipolar Weight: 0.34 gram
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified. Type Number
Peak Power Dissipation at TA=25 C, Tp=1ms (Note 1)
o
Symbol PPK PD IFSM VF
Value Minimum 500 3.0 70 3.5
Units Watts Watts Amps Volts
o
Steady State Power Dissipation at TL=75 oC Lead Lengths .375”, 9.5mm (Note 2) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) (Note 3) Maximum Instantaneous Forward Voltage at 35.0A for Unidirectional Only
TJ, TSTG -55 to + 175 C Operating and Storage Temperature Range 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25oC Per Fig. 2. Notes: 2. Mounted on Copper Pad Area of 1.6 x 1.6” (40 x 40 mm) Per Fig. 2. 3. 8.3ms Singl……
