CMPZ4678 THRU CMPZ4717
SURFACE MOUNT SILICON LOW LEVEL ZENER DIODES 350mW, 1.8 THRU 43 VOLT
5% TOLERANCE
w w w. c e n t...
CMPZ4678 THRU CMPZ4717
SURFACE MOUNT SILICON LOW LEVEL ZENER DIODES 350mW, 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 CMPZ4678 series silicon Zener diode is a highly reliable voltage
regulator designed for applications requiring an extremely low operating current and low leakage.
MARKING CODE: SEE MARKING CODE ON ELECTRICAL CHARACTERISTIC TABLE
SOT-23 CASE
MAXIMUM RATINGS: (TA=25°C unless otherwise noted) Power Dissipation
Operating and Storage Temperature
SYMBOL
PD TJ, Tstg
350 -65 to +150
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 ZENER IMPEDANCE
ZZT @ IZT
ZZK @ IZK
MAXIMUM REVERSE CURRENT
IR @ VR
MAXIMUM ZENER
CURRENT
IZM
MARKING CODE
VVV
μA
Ω mA Ω mA μA
V
mA
CMPZ4678 1.710 1.8 1.890
50
95 5.0 2200 0.25 7.5 1.0
120.0
C9A
CMPZ4679 1.900 2.0 2.100
50
90 5.0 2300 0.25 5.0 1.0
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