Details

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BUY 2SA634 https://www.utsource.net/itm/p/12612446.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Collector-Emitter Voltage	VCEO				40	V
Collector-Base Voltage	VCBO				60	V
Emitter-Base Voltage	VEBO		-5		5	V
Collector Current	IC			1.5	3	A
Base Current	IB	IC = 150 mA		15	45	mA
DC Current Gain	hFE	IC = 150 mA	20	70	200
Transition Frequency	fT	IC = 150 mA, VCE = 3V		8		MHz
Power Dissipation	PD	Tc = 25掳C			65	W
Junction Temperature	TJ		-55		150	掳C

Instructions for Use:

1. Mounting and Handling:

   • Ensure proper heat sinking if operating near maximum power dissipation.
   • Handle with care to avoid damage to the leads.

2. Biasing:

   • Set base current (IB) appropriately to achieve desired collector current (IC).
   • Ensure that the operating point is within the safe operating area (SOA).

3. Operating Conditions:

   • Do not exceed the maximum ratings listed in the table.
   • Operate within specified temperature ranges to ensure reliable performance.

4. Storage:

   • Store in a dry environment to prevent corrosion of leads.
   • Keep away from high temperatures and direct sunlight.

5. Testing:

   • When testing, use appropriate test equipment and follow safety guidelines.
   • Ensure all connections are secure and correctly wired.

(For reference only)