MLL4678 thru
MLL4717
® MOTOROLA
250 MILLIWATT HERMETICALLY SEALED GLASS SILICON ZENER DIODES
Low level nitride passiva...
MLL4678 thru
MLL4717
® MOTOROLA
250 MILLIWATT HERMETICALLY SEALED GLASS SILICON ZENER DIODES
Low level nitride passivated zener diodes for applications requiring extremely low operating currents, low leakage, and sharp breakdown
voltage.
Complete
Voltage Range - 1.8 to 43 Volts
Zener
Voltage Specified @ IZT = 50 pA
Leadless Package for Surface Mount Technology
Maximum Delta Vz Given from 10 to 100 pA
Available in 8 mm Tape and Reel T1 Cathode Facing Sprocket Holes T2 Anode Facing Sprocket Holes
II
ABSOLUTE MAXIMUM RATINGS
Rating
DC Power Dissipation @ TA = 50·C Derate above TA = 50·C
Operating and Storage Junction Temperature Range
Symbol
Po
TJ, Tstg
Value
250 1.67
-65 to +175
Unit
mW mWrC
·C
MECHANICAL CHARACTERISTICS
CASE: Double slug, hermetically sealed glass MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230·C
for 10 seconds FINISH: All external surfaces are corrosion resistant and readily
Bolderable POLARITY: Cathode end indicated by color band. When operated in
zener mode, the cathode will be positive with respect to anode MOUNTING POSITION: Any
FIGURE 1 - POWER TEMPERATURE DERATING CURVE
~
z
~300
m250
is
ffi 200 ~
~150
"'"c:>
~100
"~ 50
~
"' "~ 0
o 25 50 75 100 125 150 175 200
"TA, AMBIENT TEMPERATURE lOCI
LEADLESS GLASS ZENER DIODES
250 MILLIWATTS
U 0.4
0.016
CASE 362·01
4-96
MLL4678 thru MLL4717
ELECTRICAL CHARACTERISTICS ITA = 25°C, VF = 1.5 V max at IF = 100 mA for all types)
Type Number (Note 1)
MLL4678 MLL4679 MLL4680 MLL4...