Details

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BUY 2SD1090 https://www.utsource.net/itm/p/12608111.html

Parameter	Symbol	Min	Typ	Max	Unit
Collector-Emitter Voltage	VCE	-	-	300	V
Emitter-Base Voltage	VEB	-5	-	5	V
Collector-Base Voltage	VCBO	-	-	300	V
Continuous Collector Current	IC	-	1.5	3	A
Base Current	IB	-	-	0.3	A
Power Dissipation	PT	-	-	65	W
Junction Temperature	TJ	-55	-	150	掳C
Storage Temperature	TSTG	-55	-	150	掳C

Instructions for Use:

1. Handling Precautions:

   • Avoid exceeding the maximum ratings listed in the table to prevent damage to the device.
   • Handle the transistor with care to avoid static discharge, which can damage the sensitive components.

2. Mounting:

   • Ensure proper heat sinking if operating near the maximum power dissipation to maintain junction temperature within safe limits.
   • Use recommended mounting torque for screws to avoid mechanical stress on the device.

3. Biasing:

   • Ensure that the base current (I_B) is sufficient to drive the collector current (I_C) as required by your application.
   • Use appropriate biasing circuits to maintain stable operation over temperature and supply voltage variations.

4. Testing:

   • When testing the transistor, use a low current initially to verify correct operation before increasing to the desired operating conditions.
   • Monitor the temperature of the device during testing to ensure it does not exceed the maximum junction temperature.

5. Storage:

   • Store the transistor in a dry, cool place away from direct sunlight and extreme temperatures.
   • Keep the device in its original packaging until ready for use to protect against static damage.

6. Soldering:

   • Use a controlled soldering process with a maximum temperature of 260掳C for no more than 10 seconds per connection.
   • Allow the device to cool down to room temperature before applying power.

7. Circuit Design:

   • Consider the thermal resistance (R_th) of the device and the heat sink when designing the circuit to ensure adequate cooling.
   • Use decoupling capacitors to filter out noise and stabilize the power supply.

8. Safety:

   • Always follow safety guidelines when working with high voltages and currents.
   • Use appropriate protective equipment such as gloves and goggles when handling the device.

(For reference only)