Details

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BUY 2SC4148 https://www.utsource.net/itm/p/12609355.html

Parameter	Symbol	Min	Typical	Max	Unit
Collector-Emitter Voltage	VCEO	-	60	-	V
Collector-Base Voltage	VCBO	-	70	-	V
Emitter-Base Voltage	VEBO	-	5	-	V
Collector Current	IC	-	100	-	mA
Base Current	IB	-	10	-	mA
DC Current Gain	hFE	30	150	400	-
Transition Frequency	fT	-	150	-	MHz
Power Dissipation	PT	-	625	-	mW
Operating Temperature	TA	-55	-	150	掳C

Instructions for Use:

1. Handling:

   • Handle the 2SC4148 with care to avoid static damage.
   • Use appropriate ESD protection when handling the device.

2. Mounting:

   • Ensure proper heat sinking if operating at high power levels.
   • Use recommended soldering temperatures and times to avoid damaging the device.

3. Biasing:

   • Ensure that the base-emitter voltage (V_BE) is within the specified limits to prevent damage.
   • Use a current-limiting resistor in series with the base to control the base current (I_B).

4. Operating Conditions:

   • Do not exceed the maximum ratings for collector-emitter voltage (V_CEO), collector-base voltage (V_CBO), and emitter-base voltage (V_EBO).
   • Ensure that the power dissipation (P_T) does not exceed the maximum rating, especially at higher temperatures.

5. Storage:

   • Store the device in a dry, cool place to prevent moisture damage.
   • Keep the device in its original packaging until ready for use to protect against static discharge.

6. Testing:

   • Use a multimeter or transistor tester to verify the functionality of the 2SC4148 before installation.
   • Test the device under controlled conditions to ensure it meets the specified parameters.

(For reference only)