ASS8550-L-HF footprint, schematic symbol and 3D model by Comchip Technology

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Datasheet Download Datasheet
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Part Number ASS8550-L-HF
Manufacturer Comchip Technology
Pin Count 3
Part Category Transistor BJT PNP
Package Category SOT23 (3-Pin)
Footprint Name SOT23 (3-Pin) - SOT-23
Released Date Mar 17, 2023
Last Modified Date Mar 18, 2023 6:25 AM UTC
Pinout / Pin List Click Here (Member Only)

ASS8550-L-HF Details

Manufacturer Part Number:
ASS8550-L-HF
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
SOT-23, 3 PIN
Country Of Origin:
Taiwan
ECCN Code:
EAR99
HTS Code:
8541.21.00.95
Date Of Intro:
2020-03-18
Manufacturer:
Comchip Technology Corporation Ltd
YTEOL:
7
Collector Current-Max (IC):
1.5 A
Collector-Emitter Voltage-Max:
25 V
Configuration:
SINGLE
DC Current Gain-Min (hFE):
120
JESD-30 Code:
R-PDSO-G3
Number of Elements:
1
Number of Terminals:
3
Operating Temperature-Max:
150 °C
Package Body Material:
PLASTIC/EPOXY
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Polarity/Channel Type:
PNP
Power Dissipation Ambient-Max:
0.3 W
Power Dissipation-Max (Abs):
0.3 W
Reference Standard:
AEC-Q101
Surface Mount:
YES
Terminal Form:
GULL WING
Terminal Position:
DUAL
Transistor Element Material:
SILICON
Transition Frequency-Nom (fT):
100 MHz
VCEsat-Max:
0.5 V

ASS8550-L-HF Frequently Asked Questions (FAQs)

Comchip recommends a thermal pad size of at least 2mm x 2mm, with multiple vias connecting to a solid ground plane to dissipate heat efficiently.
Comchip suggests using a heat sink with a thermal resistance of ≤ 10°C/W, and ensuring good airflow around the component. Additionally, derating the component's power dissipation according to the temperature derating curve is recommended.
Although the datasheet doesn't specify a maximum voltage stress, Comchip recommends limiting the input voltage to ±10% of the rated voltage to prevent damage or degradation.
Yes, the ASS8550-L-HF is suitable for switching power supply applications due to its high-frequency capability and low ESR. However, ensure proper layout and decoupling to minimize noise and ringing.
Comchip recommends storing the components in a dry, nitrogen-filled environment with a relative humidity of ≤ 20%. During handling, use anti-static wrist straps and avoid touching the component's leads or body.

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ASS8550-L-HF - Comchip Technology

ASS8550-L-HF Details

ASS8550-L-HF Frequently Asked Questions (FAQs)

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