AP2121AK-3.3TRE1 footprint, schematic symbol and 3D model by Diodes Incorporated

Symbol

click to zoom

PCB Footprints

click to zoom

Datasheet Download Datasheet
Stock & Prices Price & Stock for AP2121AK-3.3TRE1
Part Number AP2121AK-3.3TRE1
Manufacturer Diodes Incorporated
Pin Count 5
Part Category TVS Diode (Bi-directional)
Package Category SOT23 (5-Pin)
Footprint Name SOT23 (5-Pin) - -SOT23-5
Pinout / Pin List Click Here (Member Only)

AP2121AK-3.3TRE1 Details

Manufacturer Part Number:
AP2121AK-3.3TRE1
Rohs Code:
Yes
Part Life Cycle Code:
Obsolete
Part Package Code:
SOT-23
Pin Count:
5
Country Of Origin:
Mainland China
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
Diodes Incorporated
YTEOL:
0
Adjustability:
FIXED
Dropout Voltage1-Max:
0.5 V
Dropout Voltage1-Nom:
0.25 V
Input Voltage Absolute-Max:
6.5 V
Input Voltage-Max:
6 V
Input Voltage-Min:
2 V
JESD-30 Code:
R-PDSO-G5
JESD-609 Code:
e3
Length:
2.92 mm
Line Regulation-Max:
0.016%
Load Regulation-Max:
0.04%
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
5
Operating Temperature TJ-Max:
85 °C
Operating Temperature TJ-Min:
-40 °C
Output Current1-Max:
0.08 A
Output Voltage1-Max:
3.366 V
Output Voltage1-Min:
3.234 V
Output Voltage1-Nom:
3.3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSSOP
Package Equivalence Code:
TSOP5/6,.11,37
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Regulator Type:
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max:
1.45 mm
Surface Mount:
YES
Technology:
CMOS
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Voltage Tolerance-Max:
2%
Width:
1.6 mm

AP2121AK-3.3TRE1 Frequently Asked Questions (FAQs)

A good PCB layout for optimal thermal performance involves placing the AP2121AK-3.3TRE1 near a thermal pad or a heat sink, ensuring good airflow, and using thermal vias to dissipate heat. A 2-layer or 4-layer PCB with a solid ground plane can also help reduce thermal resistance.
To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout guidelines in the datasheet. Additionally, ensure that the output capacitor has a low ESR, and the input capacitor is properly decoupled. A minimum output capacitance of 10uF is recommended.
The maximum input voltage that can be applied to the AP2121AK-3.3TRE1 is 15V. Exceeding this voltage may damage the device. It's essential to ensure that the input voltage remains within the recommended operating range of 2.7V to 15V.
The AP2121AK-3.3TRE1 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to ensure proper heat sinking and thermal management to maintain a safe operating temperature.
The output voltage tolerance can be calculated using the formula: Output Voltage Tolerance = (Output Voltage Nominal Value x (1 + (Temperature Coefficient x (Operating Temperature - 25°C)))) / (1 + (Line Regulation x (Input Voltage - Nominal Input Voltage))). Ensure that the calculated output voltage tolerance meets your application's requirements.

Trust Checks

System Verified

AP2121AK-3.3TRE1 Overview

Use the download button to access the AP2121AK-3.3TRE1 schematic symbol and PCB footprint.

To find more CAD model downloads similar to this part, try a partial part number search, like AP212, or try a keyword search, such as Linear Regulator ICs

Parts related to AP2121AK-3.3TRE1

Showing 0 results