Details

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BUY 2SB1481,B1481 https://www.utsource.net/itm/p/11619768.html

Parameter	Symbol	2SB1481 (B1481)	Unit
Collector-Emitter Voltage	VCEO	600	V
Emitter-Collector Voltage	VEBO	6	V
Collector Current (Continuous)	IC	3	A
Collector Current (Pulse)	ICM	10	A
Power Dissipation (Maximum)	PT	35	W
Operating Temperature Range	TA	-55 to +150	掳C
Storage Temperature Range	TSTG	-65 to +150	掳C
Transition Frequency	fT	20	MHz
DC Current Gain (hFE)	hFE	10 to 70	-
Base-Emitter Saturation Voltage	VBE(sat)	1.8	V
Collector-Emitter Saturation Voltage	VCE(sat)	1.2	V

Instructions for Use:

1. Mounting:

   • Ensure proper heat sinking to manage the power dissipation, especially when operating near the maximum current.
   • Use a heatsink with adequate thermal resistance to keep the junction temperature within safe limits.

2. Biasing:

   • The base-emitter voltage (V_BE) should be kept within the specified range to avoid damage.
   • Use appropriate biasing circuits to ensure stable operation and prevent thermal runaway.

3. Overvoltage Protection:

   • Implement overvoltage protection circuits to safeguard against transient voltages exceeding the rated V_CEO.

4. Current Limiting:

   • Use current-limiting resistors or other methods to ensure that the collector current does not exceed the maximum continuous or pulse ratings.

5. Temperature Monitoring:

   • Monitor the ambient and junction temperatures to ensure they remain within the specified operating ranges.
   • Consider using thermal shutdown circuits if operating in environments where temperature control is critical.

6. Storage:

   • Store the transistor in a dry, cool place within the specified storage temperature range to prevent degradation.

7. Handling:

   • Handle the transistor with care to avoid mechanical stress or damage to the leads.
   • Use anti-static precautions to prevent electrostatic discharge (ESD) damage.

By following these guidelines, you can ensure reliable and efficient operation of the 2SB1481 (B1481) transistor in your applications.

(For reference only)