Details

---

BUY 2SA1553 https://www.utsource.net/itm/p/12606095.html

Parameter	Symbol	Min	Typ	Max	Unit
Collector-Emitter Voltage (Reverse)	VCEO	-	-	60	V
Collector-Base Voltage (Reverse)	VCBO	-	-	80	V
Emitter-Base Voltage (Reverse)	VEBO	-	-	5	V
Collector Current (Continuous)	IC	-	150	-	mA
Base Current (Continuous)	IB	-	10	-	mA
Power Dissipation	PT	-	-	625	mW
Junction Temperature	TJ	-	-	150	掳C
Storage Temperature	TSTG	-55	-	150	掳C

Instructions for Use:

1. Handling Precautions:

   • Avoid exposing the transistor to temperatures exceeding the maximum junction temperature (150掳C).
   • Handle the device with care to avoid mechanical damage.

2. Mounting:

   • Ensure proper heat sinking if operating near the maximum power dissipation.
   • Use appropriate mounting techniques to ensure good thermal contact.

3. Biasing:

   • Ensure that the base current is within the specified limits to avoid overheating or damage.
   • Use a current-limiting resistor in series with the base if necessary.

4. Operation:

   • Do not exceed the maximum collector-emitter voltage (V_CEO) of 60V.
   • Keep the collector current (I_C) below 150mA to prevent excessive power dissipation.

5. Storage:

   • Store the device in a dry environment within the storage temperature range (-55掳C to 150掳C).

6. Testing:

   • Use a multimeter or other appropriate testing equipment to verify the parameters before use.
   • Follow standard safety procedures when testing electronic components.

7. Soldering:

   • Use a soldering iron with a temperature setting suitable for the device.
   • Avoid prolonged heating during soldering to prevent damage to the transistor.

8. Circuit Design:

   • Ensure that the circuit design accounts for the maximum ratings and typical operating conditions.
   • Consider using protection diodes or other components to safeguard against overvoltage or overcurrent conditions.

(For reference only)