Diodes ZR285 - Manual (Page 2)

ZR285
ZR285
Document number: DS32168 Rev. 8 - 2
2 of 5
www.diodes.com
May 2010
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Absolute Maximum Ratings
(Voltages to GND Unless Otherwise Stated)
Parameter Rating Unit
Reverse Current 30 mA
Forward Current 25 mA
Operating Temperature -40 to 85 °C
Storage Temperature -55 to 150 °C
Power Dissipation (T
AMB
= 25°C)
SOT23
330 mW
Electrical Characteristics
(Test conditions: Tamb = 25°C, unless otherwise specified.)
Symbol Parameter Condition Min. Typ. Max. Tol. (%) Unit
V
R
Reverse breakdown voltage I
R
= 150µA 2.45 2.5 2.55 2 V
I
MIN
Minimum operating current 13 20 µA
I
R
Recommended operating current 0.02 20 mA
T
C
(*)
Average reverse breakdown voltage
temperature coefficient
I
R
= 1mA to
20mA
30 90 ppm/°C
R
S
(†) Slope resistance 0.4 1 Ω
Z
R
Reverse dynamic impedance
I
R
= 1mA
f = 100Hz
I
AC
= 0.1I
R
0.3 0.8 Ω
E
N
Wideband noise voltage
I
R
= 150µA
f = 10Hz to
10kHz 60 µV(rms)
Notes:
Note: V
R(MAX)
- V
R(MIN)
is the maximum deviation in reference
voltage measured over the full operating temperature range.
.
(*)
T
C
=
(V
R(MAX)
– V
R(MIN)
) x 1000000
V
R
x (T
(MAX)
– T
(MIN)
)
(†)
R
S
=
V
R
Change (
IR(MIN)
to I
R(MAX)
)
I
R(MAX)
– I
R(MIN)
)