LM4040B33FTA(2019) View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
Manufacturer
LM4040B33FTA Datasheet PDF : 16 Pages
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LM4040
Absolute Maximum Ratings (Voltages to Anode Unless Otherwise Stated)
Parameter
Rating
Unit
Continuous Reverse Current
20
mA
Continuous Forward Current
10
mA
Operating Junction Temperature
-40 to +150
°C
Storage Temperature
-55 to +150
°C
Caution:
Stresses greater than the Absolute Maximum Ratings specified above, may cause permanent damage to the device. These are stress ratings
only; functional operation of the device at conditions between maximum recommended operating conditions and absolute maximum ratings is not
implied. Device reliability may be affected by exposure to absolute maximum rating conditions for extended periods of time.
(Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling
and transporting these devices.)
Unless otherwise stated voltages specified are relative to the Anode pin.
Package Thermal Data
Package
SOT23
θJA
380°C/W
PDIS
TA = +25°C, TJ = +125°C
330mW
Recommended Operating Conditions
Parameter
Min
Max
Unit
Reverse Current
0.06
15
mA
Operating Ambient Temperature Range
-40
+125
°C
Electrical Characteristics (Test conditions: TA = +25°C, unless otherwise specified.)
LM4040-25
Symbol
Parameter
Conditions
—
TA
Typ
VREF
Reverse Breakdown Voltage
IR = 100µA
+25°C
2.5
+25°C
Reverse Breakdown Voltage Tolerance IR = 100µA -40 to +85°C
—
-40 to +125°C
+25°C
45
IRMIN
Minimum Operating Current
—
-40 to +85°C
-40 to +125°C
—
ΔVR/ΔT
Average Reverse Breakdown Voltage
Temperature Coefficient
IR = 10mA
IR = 1mA
-40 to +125°C
±20
±15
IR = 100µA
±15
ΔVR/ΔIR
Reverse Breakdown Change with
Current
+25°C
0.3
IRMIN ≤ IR
≤ 1mA
-40 to +85°C
-40 to +125°C
—
1mA ≤ IR
≤ 15mA
+25°C
2.5
-40 to +85°C
-40 to +125°C
—
ZR
Dynamic Output Impedance
IR = 1mA, f = 120Hz
IAC = 0.1IR
0.3
en
Noise Voltage
IR = 100µA
10Hz < f < 10kHz
35
VR
Long Term Stability (Non Cumulative) t = 1000Hrs, IR = 100µA
120
VHYST
Thermal Hysteresis
ΔT = -40°C to +125°C
0.08
LM4040
B Limits
—
±5
±21
±30
60
65
68
—
±100
—
0.8
1.0
1.0
6.0
8.0
8.0
0.8
—
—
—
LM4040
C Limits
—
±12
±29
±38
60
65
68
—
±100
—
0.8
1.0
1.0
6.0
8.0
8.0
0.9
—
—
—
LM4040
D Limits
—
±25
±49
±63
65
70
73
—
±150
—
1.0
1.2
1.2
8.0
10.0
10.0
1.1
—
—
—
Unit
V
mV
µA
ppm/°C
mV
Ω
µVRMS
ppm
%
LM4040
Document number: DS33195 Rev. 8 - 2
2 of 16
www.diodes.com
August 2019
© Diodes Incorporated
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