Details

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BUY 2SA985 https://www.utsource.net/itm/p/12607824.html

Parameter	Symbol	Min	Typical	Max	Unit
Collector-Emitter Voltage	VCE	-	60	-	V
Emitter-Base Voltage	VEB	-	5	-	V
Collector Current	IC	-	150	-	mA
Base Current	IB	-	15	-	mA
Power Dissipation	PT	-	625	-	mW
Junction Temperature	TJ	-	150	-	掳C
Storage Temperature	TSTG	-55	-	150	掳C

Instructions for Use:

1. Handling Precautions:

   • Avoid exceeding the maximum ratings specified in the table.
   • Use proper heat sinking if operating near maximum power dissipation to prevent overheating.

2. Mounting:

   • Ensure that the transistor is securely mounted to avoid mechanical stress.
   • Use a thermal compound between the transistor and the heat sink for better thermal conductivity.

3. Biasing:

   • Proper biasing is crucial to ensure stable operation. Use a suitable base resistor to control the base current.
   • Ensure that the base-emitter voltage (V_EB) does not exceed the maximum rating.

4. Testing:

   • When testing the transistor, use a multimeter to check for continuity and correct polarity.
   • Test the transistor under controlled conditions to avoid damage.

5. Storage:

   • Store the transistor in a dry, cool place away from direct sunlight.
   • Handle with care to avoid static discharge, which can damage the device.

6. Soldering:

   • Use a low-wattage soldering iron to avoid overheating the transistor.
   • Solder quickly and avoid prolonged heating of the leads.

7. Applications:

   • The 2SA985 is suitable for general-purpose amplification and switching applications.
   • It can be used in audio amplifiers, power supplies, and other electronic circuits requiring a PNP transistor.

(For reference only)