5 Specifications

5.1 Absolute Maximum Ratings

over free-air temperature range (unless otherwise noted)

MIN

MAX (1)

UNIT

VZ

Continuous cathode voltage

15

V

IZ

Continuous cathode current

–10

25

mA

θJA

Package thermal impedance(2) (3)

DBZ package

206

°C/W

DCK package

252

LP package

156

TJ

Operating virtual junction temperature

150

°C

Tstg

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" can cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods can affect device reliability.

(2)

Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient

temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.

(3)

The package thermal impedance is calculated in accordance with JESD 51-7.

5.2 ESD Ratings

VALUE

UNIT

V(ESD) Electrostatic

Discharge

Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001

(1) (2)

±2000

V

Charged-device model (CDM), per JEDEC specification JESD22-C101

(3)

±500

(1)

JEDEC document JEP155 states that 500V HBM allows safe manufacturing with a standard ESD control process.

(2)

The human-body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. The machine model is a 200pF

capacitor discharged directly into each pin. All pins are rated at 2kV for human-body model, but the feedback pin which is rated at 1kV.

(3)

JEDEC document JEP157 states that 250V CDM allows safe manufacturing with a standard ESD control process. Manufacturing with

less than 250V CDM is possible with the necessary precautions.

www.ti.com

LM4041

SLCS146H – FEBRUARY 2005 – REVISED MARCH 2025

Copyright © 2025 Texas Instruments Incorporated

Submit Document Feedback

5

Product Folder Links: LM4041