Details

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BUY 2SA1725 https://www.utsource.net/itm/p/12607909.html

Parameter	Symbol	Min	Typ	Max	Unit	Condition
Collector-Emitter Voltage	VCE	-	-	60	V
Emitter-Base Voltage	VEB	-5	-	5	V
Collector-Base Voltage	VCB	-	-	60	V
Collector Current	IC	-	-	300	mA
Base Current	IB	-	-	30	mA
Power Dissipation	PT	-	-	625	mW	TA = 25掳C
Junction Temperature	TJ	-	-	150	掳C
Storage Temperature	TSTG	-55	-	150	掳C
Transition Frequency	fT	-	250	-	MHz
DC Current Gain	hFE	50	150	400	-	IC = 10 mA, VCE = 10 V
Maximum Operating Frequency	fM	-	200	-	MHz

Instructions for Use:

1. Handling Precautions:

   • Avoid exposing the transistor to temperatures outside the specified range.
   • Handle the device with care to avoid mechanical damage.

2. Mounting:

   • Ensure proper heat dissipation if operating near maximum power dissipation.
   • Use appropriate mounting techniques to secure the transistor without causing stress on the leads.

3. Biasing:

   • Ensure that the base current is within the specified limits to prevent damage.
   • Use appropriate biasing circuits to maintain stable operation.

4. Storage:

   • Store the transistor in a dry, cool place to prevent moisture damage.
   • Keep the device away from direct sunlight and extreme temperatures.

5. Testing:

   • Use a multimeter or transistor tester to verify the functionality of the transistor before installation.
   • Test the transistor under typical operating conditions to ensure it meets the required specifications.

6. Circuit Design:

   • Refer to the datasheet for recommended circuit configurations and application notes.
   • Consider using protection diodes and capacitors to safeguard against voltage spikes and noise.

7. Safety:

   • Always follow safety guidelines when working with electrical components.
   • Disconnect power sources before making any connections or modifications to the circuit.

(For reference only)