ZTL431BH6TA 查看數據表（PDF） - Diodes Incorporated.
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ZTL431BH6TA Datasheet PDF : 9 Pages
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A Product Line of
Diodes Incorporated
ZTL431/ZTL432
Absolute Maximum Ratings (Voltages specified are relative to the ANODE pin unless otherwise stated)
Parameter
Rating
Unit
Cathode Voltage (VKA)
20
V
Continuous Cathode Current (IKA)
150
mA
Reference Input Current Range (IREF)
-50µA to 10mA
Operating Junction Temperature
-40 to 150
°C
Storage Temperature
-55 to 150
°C
Operation above the absolute maximum rating may cause device failure.
Operation at the absolute maximum ratings, for extended periods, may reduce device reliability.
Package Thermal Data
Package
SOT23
SOT23F
SOT23-5
SOT70-6
θJA
380°C/W
138°C/W
250°C/W
380°C/W
PDIS
TA = 25°C, TJ = 150°C
330 mW
900 mW
500 mW
330mW
Recommended Operating Conditions
VKA Cathode Voltage
IKA Cathode Current
TA Operating Ambient Temperature Range
Min
VREF
1
-40
Max Units
20
V
100
mA
125
°C
Electrical Characteristics (Test conditions unless otherwise specified: TA = 25°C)
Symbol
Parameter
Conditions
VREF
Reference voltage
VKA = VREF
IKA = 10mA
ZTL43_A
ZTL43_B
VDEV
Deviation of reference
voltage over full
temperature range
VKA = VREF
IKA = 10 mA
TA = 0 to 70°
TA = -40 to 85°C
TA = -40 to 125°C
ΔVREF
ΔVKA
Ratio of change in
reference voltage
to the change in
cathode voltage
IKA = 10mA
VKA = VREF to 10
VKA = 10V to 20V
IREF
ΔIREF
IKA(MIN)
Reference input current
IKA = 10mA, R1 = 10kΩ
R2 = OC
IREF deviation over full
temperature range
IKA = 10mA
R1 = 10kΩ
R2 = OC
Minimum cathode
current for regulation
VKA = VREF
TA = 0 to 70°C
TA = -40 to 85°C
TA = -40 to 125°C
IKA(OFF)
RZ
Off state current
Dynamic output
impedance
VKA = 20V, VREF = 0V
VKA = VREF, f = 0Hz
Min.
2.475
2.487
Typ.
2.5
2.5
6
14
14
-1.4
-1.0
Max.
2.525
2.513
16
34
34
-2.7
-2.0
Units
V
mV
mV/V
2
4
µA
0.8
1.2
0.8
2.5
µA
0.8
2.5
0.4
0.6
mA
0.1
0.5
µA
0.2
0.5
Ω
ZTL431/ZTL432
Document number: DS33263 Rev. 15 - 2
2 of 9
www.diodes.com
November 2010
© Diodes Incorporated
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