What should engineers review before using MMSS8550-H-TP-CN?

Confirm the -25 V VCEO and -1.5 A continuous collector-current limits for the intended circuit. At IC = -800 mA and IB = -80 mA, VCE(sat) is specified as -0.60 V maximum. Also account for the 300 mW dissipation limit and thermal derating.

What is the pinout of MMSS8550-H-TP-CN?

Use the MMSS8550-H-TP-CN datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about MMSS8550-H-TP-CN pinout to locate pins, power rails, and interface signals before layout.

MMSS8550-H-TP-CN Datasheet, Specs, Alternatives & ECAD | ChipNobo

AI summary

MMSS8550-H-TP-CN is a 3-pin PNP SOT-23 transistor rated to -25 V VCEO and -1.5 A continuous collector current, with 300 mW dissipation at 25 °C.

Best for

General-purpose PNP switching
Low-voltage PNP driver stages
Small-signal amplification

Avoid if

Applications requiring documented automotive qualification
Designs requiring confirmed RoHS, REACH, or MSL data
Loads exceeding the dissipation capability of SOT-23

Check before use

Verify pin 1 base, pin 2 emitter, pin 3 collector
Check gain at the actual collector current
Calculate junction temperature using the thermal environment

Key specifications

Polarity: PNP
Package: SOT-23, 3 pins
Collector-emitter voltage: -25 V
Continuous collector current: -1500 mA
Power dissipation: 300 mW at 25 °C
DC current gain: 120 to 400 at IC = -100 mA

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

General-purpose switchingSmall-signal amplificationLow-side and high-side PNP control stages

Datasheet

cd6060101711d859479dd65c4b1b9fd4_MMSS8550-H-TP-CN.pdf

800 KB

Datasheet AI

CAD Models

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PCB Footprint

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3D Model

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KiCad Library

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

MMSS8550-H-TP-CN is a ChipNobo PNP bipolar junction transistor in a SOT-23 plastic surface-mount package. The package has pin 1 base, pin 2 emitter, and pin 3 collector.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is MMSS8550-H-TP-CN?+×

What should engineers review before using MMSS8550-H-TP-CN?+×

What is the pinout of MMSS8550-H-TP-CN?+×