Details

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BUY BUZ103. https://www.utsource.net/itm/p/12609101.html

Parameter	Symbol	Min	Typical	Max	Unit
Forward Voltage	VF	-	1.2	-	V
Reverse Breakdown Voltage	VR(BR)	-	45	-	V
Maximum Continuous Forward Current	IF(AV)	-	1	-	A
Peak Forward Surge Current	IF(SM)	-	50	-	A (8.3 ms, sine wave)
Total Power Dissipation	PT	-	625	-	mW (25掳C)
Operating Junction Temperature	TJ	-40	-	125	掳C
Storage Temperature Range	TSTG	-55	-	150	掳C
Thermal Resistance, Junction to Ambient	R胃JA	-	250	-	掳C/W

Instructions for Using BUZ103:

1. Forward Voltage (V_F):

   • The forward voltage is typically 1.2V. Ensure that the supply voltage is sufficient to overcome this drop when the diode is conducting.

2. Reverse Breakdown Voltage (V_R(BR)):

   • The reverse breakdown voltage is 45V. Do not apply a reverse voltage greater than this value to avoid damaging the diode.

3. Maximum Continuous Forward Current (I_F(AV)):

   • The maximum continuous forward current is 1A. Exceeding this value can lead to overheating and potential failure of the diode.

4. Peak Forward Surge Current (I_F(SM)):

   • The diode can handle a peak forward surge current of up to 50A for a short duration (8.3 ms, sine wave). This is useful for handling transient conditions but should not be exceeded for extended periods.

5. Total Power Dissipation (P_T):

   • The total power dissipation is 625mW at 25掳C ambient temperature. Ensure adequate heat sinking if operating at higher temperatures or under high current conditions.

6. Operating Junction Temperature (T_J):

   • The operating junction temperature range is from -40掳C to 125掳C. Avoid operating the diode outside this range to prevent thermal damage.

7. Storage Temperature Range (T_STG):

   • The storage temperature range is from -55掳C to 150掳C. Store the diode in a dry place within this temperature range to maintain its performance.

8. Thermal Resistance, Junction to Ambient (R_胃JA):

   • The thermal resistance from the junction to the ambient is 250掳C/W. Use appropriate cooling methods to keep the junction temperature within safe limits, especially under high power conditions.

9. Handling Precautions:

   • Handle the diode with care to avoid mechanical damage.
   • Use proper anti-static precautions to prevent electrostatic discharge (ESD) damage.

10. Mounting:

    • Ensure that the diode is securely mounted to the PCB or heatsink to prevent mechanical stress and ensure good thermal contact.
    • Follow the recommended soldering profile to avoid thermal shock during assembly.

By adhering to these parameters and instructions, you can ensure reliable operation and longevity of the BUZ103 diode.

(For reference only)