Details

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BUY BD434 https://www.utsource.net/itm/p/12543493.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Collector-Emitter Voltage	VCEO	IC = 0mA	-	-	80	V
Collector-Base Voltage	VCBO	IC = 0mA	-	-	80	V
Emitter-Base Voltage	VEBO	IE = 5mA	-	-	6	V
Collector Current	IC	VCE = 30V	-	3	8	A
Continuous Collector Current	ICM	Tc = 25°C	-	-	8	A
Power Dissipation	PD	Tc = 25°C	-	-	125	W
Junction Temperature	TJ		-55	-	150	°C
Storage Temperature	TSTG		-55	-	150	°C

Instructions for BD434:

1. Mounting and Handling:

   • Ensure the device is mounted on a heatsink if operating near maximum power dissipation.
   • Handle with care to avoid damage to the pins and body.

2. Electrical Connections:

   • Connect the collector (C), base (B), and emitter (E) correctly according to the circuit diagram.
   • Ensure that the voltage and current ratings are not exceeded during operation.

3. Thermal Management:

   • Monitor the junction temperature to prevent overheating, especially when operating at high currents.
   • Use thermal paste between the transistor and heatsink for better heat transfer.

4. Storage:

   • Store in a dry environment within the specified storage temperature range.
   • Avoid exposure to excessive humidity or corrosive environments.

5. Safety Precautions:

   • Do not exceed the maximum ratings listed in the table to prevent damage to the device.
   • Always use appropriate safety measures when handling electrical components.

(For reference only)