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1N4678 THRU 1N4717
SILICON ZENER DIODE LOW LEVEL
500mW, 1.8 THRU 43 VOLT 5% TOLERANCE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N4678 series devices are silicon Zener diodes designed for applications requiring an extremely low operating current (50μA), and low leakage.
MARKING: FULL PART NUMBER
DO-35 CASE
MAXIMUM RATINGS: (TL=75°C) Power Dissipation
Operating and Storage Junction Temperature
SYMBOL
PD TJ, Tstg
500 -65 to +200
UNITS mW °C
ELECTRICAL CHARACTERISTICS: (TA=25°C) VF=1.5V MAX @ IF=100mA (for all types)
Type
Zener Voltage VZ @ IZT
MIN
NOM
MAX
Test Current
IZT
Maximum Reverse Leakage
Current
IR @ VR
Maximum Voltage Change*
ΔVZ
V
V
V
μA
μA
V
V
Maximum Regulator
Current
IZM
mA
1N4678
1.710
1.8
1.890
50
7.5
1.0
0.
1N4678 Datasheet
