Details

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BUY D44VH10 https://www.utsource.net/itm/p/12608770.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Collector-Emitter Voltage	VCEO	-	-	60	V	Maximum voltage between collector and emitter with the base open.
Emitter-Collector Voltage	VEBO	-	-	5	V	Maximum voltage between emitter and base with the collector open.
Base-Emitter Voltage (Saturation)	VBE(sat)	-	1.8	2.5	V	Voltage between base and emitter when the transistor is in saturation.
Collector Current (Continuous)	IC	-	1.5	3	A	Continuous collector current at TA = 25掳C.
Power Dissipation (Maximum)	PTOT	-	-	65	W	Maximum total power dissipation at TC = 25掳C.
Junction Temperature	TJ	-	-	150	掳C	Maximum junction temperature.
Storage Temperature	TSTG	-55	-	150	掳C	Temperature range for storage and operation.
Thermal Resistance (Junction to Case)	R胃JC	-	1.2	-	掳C/W	Thermal resistance from the junction to the case.
Transition Frequency	fT	-	1.7	-	MHz	Frequency at which the current gain falls to unity.

Instructions for Use:

1. Mounting:

   • Ensure proper heat sinking to manage thermal resistance, especially under high power conditions.
   • Use a thermal compound between the transistor and the heat sink to improve thermal conductivity.

2. Biasing:

   • Apply the base-emitter voltage (V_BE) carefully to avoid exceeding the maximum ratings.
   • Ensure that the base current (I_B) is sufficient to keep the transistor in saturation if used as a switch.

3. Current Limiting:

   • Use appropriate current-limiting resistors to prevent excessive collector current (I_C).
   • Monitor the power dissipation (P_TOT) to avoid overheating.

4. Storage and Handling:

   • Store the transistor in a dry, cool place within the specified storage temperature range.
   • Handle the transistor with care to avoid mechanical damage and electrostatic discharge (ESD).

5. Testing:

   • Test the transistor using a multimeter or a dedicated transistor tester to ensure it meets the specified parameters.
   • Verify the collector-emitter voltage (V_CEO) and base-emitter voltage (V_BE) before use.

6. Safety:

   • Always follow safety guidelines when working with high voltages and currents.
   • Use protective equipment such as gloves and safety glasses when handling the transistor and related components.

(For reference only)