Zener diode
Formosa MS
LL55C Series
Zener diode
Features
1. 2. Small surface mounting type High reliability
Applications
Voltage ...
Description
Formosa MS
LL55C Series
Zener diode
Features
1. 2. Small surface mounting type High reliability
Applications
Voltage stabilization
Construction
Silicon epitaxial planar
Absolute Maximum Ratings
Tj=25? Parameter Power dissipation Z-current Junction temperature Storage temperature range Test Conditions RthJA? 300K/W Type Symbol PV IZ Tj Tstg Value 500 PV/VZ 175 -65~+175 Unit mW mA ? ?
Maximum Thermal Resistance
Tj=25? Parameter Junction ambient Test Conditions on PC board 50mm× 50mm× 1.6mm Symbol RthJA Value 500 Unit K/W
Electrical Characteristics
Tj=25? Parameter Forward voltage Test Conditions IF =200mA Type Symbol VF Min Typ Max 1.5 Unit V
Formosa MS
1
Formosa MS
Type LL55C. 2V4 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 5V6 6V2 6V8 7V5 8V2 9V1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75
1)
LL55C Series
r zjT O <85 <85 <90 <90 <90 <90 <90 <80 <60 <40 <10 <8 <7 <7 <10 <15 <20 <20 <26 <30 <40 <50 <55 <55 <80 <80 <80 <80 <80 <90 <90 <110 <125 <135 <150 <200 <250 rzjK at O <600 <600 <600 <600 <600 <600 <600 <600 <550 <450 <200 <150 <50 <50 <50 <70 <70 <90 <110 <110 <170 <170 <220 <220 <220 <220 <220 <220 <220 <500 <600 <700 <700 <1000 <1000 <1000 <1500 I ZK mA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 IR and I at VR R 2) µ A ? A V <50 <100 1 <10 <50 1 <4 <40 1 <2 <40 1 <2 <40 1 <2 <40 1 <1 <20 1 <0.5 <10 1 <0.1 <2 1 <0.1 <2 1 <0.1 <2 2 <0.1 <2 3 <0.1 <2 5 <0.1 <2 6.2 <0.1 <2 6.8 <0.1 <2 7.5 <0.1 <2 8.2 <0.1 <2...
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