FORMOSA MS 1N4148/1N4448
FORMOSA MS 1


High-speed switching diode

Features
1. High reliability
2. High speed (trr= 4 ns)

Applications
Extreme fast switches

Construction
Silicon epitaxial planar


Absolute Maximum Ratings
Tj=25?
Parameter Test Conditions Type Symbol Value Unit
Repetitive peak reverse voltage VRRM 100 V
Reverse voltage VR 75 V
Peak forward surge current tp=1µ s IFSM 2 A
Repetitive peak forward voltage IFRM 500 mA
Forward current IF 300 mA
Average forward current VR=0 IFAV 150 mA
Power dissipation I=4mm TL= 25? PV 500 mW
Junction temperature Tj 175 ?
Storage temperature range Tstg -65~+175 ?

Maximum Thermal Resistance
Tj=25?
Parameter Test Conditions Symbol Value Unit
Junction ambient I=4mm TL=constant RthJA 350 K/W