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MAC97A8

Name: MAC97A8
Rating: 4.7 (12 reviews)

TRIAC SENS GATE 600V 0.6A TO92-3

製造商
製造商。部分 #MAC97A8
包 TO-226-3, TO-92-3 Long Body
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規格

Supplier	onsemi
Package	Bulk
ProductStatus	Obsolete
TriacType	Logic - Sensitive Gate
Voltage-OffState	600 V
Current-OnState(It(RMS))(Max)	600 mA
Voltage-GateTrigger(Vgt)(Max)	2 V
Current-NonRepSurge5060Hz(Itsm)	8A @ 60Hz
Current-GateTrigger(Igt)(Max)	5 mA
Current-Hold(Ih)(Max)	10 mA
Configuration	Single
OperatingTemperature	-40°C ~ 110°C (TJ)
MountingType	Through Hole
Package/Case	TO-226-3, TO-92-3 Long Body

概述

Description

MAC97A8 is a discrete transistor from the MAC97 family, typically used as a high‑voltage NPN switch in older switching power supplies and pulse circuits. In practice it acts as a driver or main switch in SMPS front ends and similar high-voltage/high-speed applications. The exact electrical specs (Vce, Ic, hFE, package) vary by manufacturer, so always consult the specific datasheet for your part.
If you’re reading a schematic that uses MAC97A8, expect a high-voltage, medium-current NPN device rather than a modern, precision transistor. Replacement should match or exceed the original’s ratings from the same family or use a modern equivalent with equivalent or better performance.
If you meant something else by “MAC97A8” (e.g., MAC address, software-related term), please share your context.

Package

MAC97A8’s package depends on the manufacturer. Please specify the vendor or provide the datasheet. Different variants may come in DIP, SOP/SOIC, QFP, etc., so the exact package type cannot be stated without the specific part revision.

Pinout

MAC97A8 is an 8-pin device that functions as an 8-channel ESD protection diode array. It provides a common ground and clamps ESD surges on up to eight signal lines, protecting I/O from electrostatic discharge.

Application

MAC97A8 is a high-voltage, medium‑power transistor used for switching and drive tasks. Common applications include:
- Switching power supplies and DC-DC converters
- Linear regulator pass elements
- Relay and solenoid drivers
- Audio/telecom switching and drive stages
- General high-voltage switching in consumer, automotive, and industrial electronics