Details

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BUY 2N4992 https://www.utsource.net/itm/p/12542723.html

Below is the parameter table and instructions for the 2N4992 transistor:

2N4992 Parameter Table

Parameter	Symbol	Min	Typ	Max	Unit
Collector-Emitter Voltage	VCE	-	-	300	V
Collector-Base Voltage	VCB	-	-	300	V
Emitter-Base Voltage	VEB	-	-	7	V
Collector Current	IC	-	-	15	A
Base Current	IB	-	-	1.5	A
Power Dissipation	PT	-	-	125	W
Junction Temperature	TJ	-	-	150	°C
Storage Temperature	TSTG	-55	-	150	°C
Continuous Collector-Emitter Saturation Voltage (IC = 15A, IB = 1.5A)	VCE(sat)	-	2.5	-	V
Continuous Base-Emitter Saturation Voltage (IC = 15A, IB = 1.5A)	VBE(sat)	-	2.5	-	V
Transition Frequency	fT	-	10	-	MHz
DC Current Gain (IC = 15A, VCE = 30V)	hFE	10	20	40	-

Instructions for Using 2N4992

1. Handling Precautions:

   • ESD Protection: The 2N4992 is sensitive to electrostatic discharge (ESD). Use proper grounding and ESD protection when handling the device.
   • Temperature Management: Ensure that the junction temperature does not exceed 150°C to prevent thermal damage.

2. Mounting:

   • Heat Sinking: For high-power applications, use a suitable heat sink to manage the power dissipation and keep the junction temperature within safe limits.
   • Mechanical Stress: Avoid excessive mechanical stress on the leads during soldering and assembly. Follow recommended soldering profiles to prevent damage.

3. Biasing:

   • Base Current: Ensure that the base current (I_B) is sufficient to fully saturate the transistor for switching applications. Use the typical value of h_FE to calculate the required base current.
   • Collector-Emitter Voltage: Keep the collector-emitter voltage (V_CE) below the maximum rating to avoid breakdown.

4. Storage:

   • Temperature Range: Store the 2N4992 in a dry environment with temperatures between -55°C and 150°C.
   • Humidity Control: Protect the device from high humidity to prevent corrosion and degradation.

5. Testing:

   • Initial Testing: Before installing the 2N4992 in a circuit, perform initial testing to ensure it meets the specified parameters. Use a multimeter or a transistor tester to check the continuity and gain.
   • Operational Testing: Monitor the performance of the 2N4992 during operation to ensure it is functioning correctly and not overheating.

By following these guidelines, you can ensure reliable and efficient operation of the 2N4992 transistor in your circuits.

(For reference only)