器件名称: 1N4737A
功能描述: SILICON PLANAR POWER ZENER DIODES
文件大小: 302.72KB 共4页
简 介:1N4727A...1N4764A
SILICON PLANAR POWER ZENER DIODES
for use in stabilizing and clipping circuits with high power rating.
Max. 0.7
Max. 2.8
Min. 25.4
Black Cathode Band Black Part No. Black "ST" Brand
XXX
ST
Max. 4.2
Min. 25.4
Glass Case DO-41 Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC) Parameter
Power Dissipation Junction Temperature Storage Temperature Range
1)
Symbol Ptot Tj TS
Value 1
1)
Unit W
O
200 - 65 to + 200
C C
O
Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Characteristics at Ta = 25 OC
Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA
1)
Symbol RthA VF
Max. 170
1)
Unit K/W V
1.2
Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 12/06/2007
1N4727A...1N4764A
Zener Voltage Range 3), 5) Type VZnom VZ lZT Maximum Zener Impedance 1) rZJT rZJK at IZK Maximum Reverse Maximum Surge Maximum Leakage Current Current 4) Regulator Current 2) IR at VR at Ta = 25 OC
V mA mA A V IZSM (mA) IZM (mA) V 1N4727A 3 2.85…3.15 83 10 400 1 150 1 1375 275 1N4728A 3.3 3.13…3.47 76 10 400 1 150 1 1375 275 1N4729A 3.6 3.42…3.78 69 10 400 1 100 1 1260 252 1N4730A 3.9 3.7…4.1 64 9 400 1 100 1 1190 234 1N4731A 4.3 4.08…4.52 58 9 400 1 50 1 1070 217 1N4732A 4.7 4.46…4.94 53 8 500 1 10 1……
