Details

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BUY 2SA1684 https://www.utsource.net/itm/p/12607438.html

Parameter	Symbol	Value	Unit
Collector-Emitter Voltage	VCEO	50	V
Collector-Base Voltage	VCBO	60	V
Emitter-Base Voltage	VEBO	6	V
Continuous Collector Current	ICM	1.5	A
Maximum Power Dissipation	PCM	625	mW
Storage Temperature Range	Tstg	-55 to 150	掳C
Operating Temperature Range	Topr	-55 to 150	掳C
Transition Frequency	fT	300	MHz
DC Current Gain (min)	hFE	100	-
DC Current Gain (max)	hFE	400	-

Instructions for Use:

1. Mounting:

   • Ensure proper heat sinking if operating near maximum power dissipation.
   • Avoid mechanical stress on the leads during soldering.

2. Soldering:

   • Use a temperature-controlled soldering iron.
   • Soldering time should not exceed 5 seconds per joint.
   • Allow the device to cool naturally after soldering.

3. Electrical Connections:

   • Connect the collector to the positive supply or load.
   • Connect the emitter to ground or the negative supply.
   • Connect the base to the control circuit.

4. Biasing:

   • Ensure the base-emitter voltage (VBE) is within the specified range to avoid damage.
   • Use appropriate biasing resistors to set the operating point.

5. Handling:

   • Handle with care to avoid static discharge.
   • Store in a dry place away from direct sunlight.

6. Testing:

   • Test the device under controlled conditions to ensure it meets the specified parameters.
   • Use a multimeter to check for continuity and resistance values.

7. Safety:

   • Do not exceed the maximum ratings listed in the table.
   • Use appropriate protective equipment when handling high voltages or currents.

(For reference only)