APT30D40BCTG footprint, schematic symbol and 3D model by Microchip

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PCB Footprints

APT30D40BCTG - Microchip PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-247

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Datasheet Download Datasheet
Stock & Prices Price & Stock for APT30D40BCTG
Part Number APT30D40BCTG
Manufacturer Microchip
Pin Count 3
Part Category Diode
Package Category Transistor Outline, Vertical
Footprint Name Transistor Outline, Vertical - TO-247
Released Date Jul 10, 2026
Last Modified Date Jul 10, 2026 7:30 AM UTC
Pinout / Pin List Click Here (Member Only)

APT30D40BCTG Details

Manufacturer Part Number:
APT30D40BCTG
Rohs Code:
Yes
Part Life Cycle Code:
Active
Pin Count:
3
Manufacturer Package Code:
TO-247-3
Country Of Origin:
Philippines
ECCN Code:
EAR99
HTS Code:
8541.10.00.80
Factory Lead Time:
20 Weeks
Manufacturer:
Microchip Technology Inc
YTEOL:
18
Additional Feature:
FREE WHEELING DIODE, HIGH RELIABILITY, LOW LEAKAGE CURRENT, LOW NOISE, SNUBBER DIODE
Application:
ULTRA FAST SOFT RECOVERY
Case Connection:
CATHODE
Configuration:
COMMON CATHODE, 2 ELEMENTS
Diode Element Material:
SILICON
Diode Type:
RECTIFIER DIODE
Forward Voltage-Max (VF):
1.5 V
JEDEC-95 Code:
TO-247
JESD-30 Code:
R-PSFM-T3
JESD-609 Code:
e1
Non-rep Pk Forward Current-Max:
320 A
Number of Elements:
2
Number of Phases:
1
Number of Terminals:
3
Operating Temperature-Max:
175 °C
Operating Temperature-Min:
-55 °C
Output Current-Max:
30 A
Package Body Material:
PLASTIC/EPOXY
Package Shape:
RECTANGULAR
Package Style:
FLANGE MOUNT
Qualification Status:
Not Qualified
Rep Pk Reverse Voltage-Max:
400 V
Reverse Recovery Time-Max:
0.032 µs
Surface Mount:
NO
Terminal Finish:
Tin (Sn)
Terminal Form:
THROUGH-HOLE
Terminal Position:
SINGLE

APT30D40BCTG Frequently Asked Questions (FAQs)

Microchip recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure good heat dissipation. A minimum of 2 oz copper thickness is recommended.
To ensure reliable operation at high temperatures, it's essential to follow proper thermal design and layout guidelines, use a suitable heat sink, and ensure good airflow. Additionally, consider derating the device's power dissipation according to the temperature derating curve provided in the datasheet.
The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, for reliable operation, it's recommended to keep the input voltage within the recommended operating range of 3.0V to 5.0V.
The APT30D40BCTG has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is handled in a static-safe environment.
The recommended capacitor value for the output filter depends on the specific application and desired output ripple. A general guideline is to use a capacitor with a value between 1uF to 10uF, with a voltage rating of at least 10V. However, it's recommended to consult the datasheet and application notes for more specific guidance.

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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