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ONSEMI 1N4748A Zener Diode
The ONSEMI 1N4748A is a Zener diode commonly used in voltage regulation, overvoltage protection, and reference applications. Its glass case construction provides robust environmental protection. The color band clearly indicates the cathode orientation for proper circuit design. This diode is suitable for a wide range of industrial and consumer electronic applications where a stable voltage reference or protection against voltage spikes is required. It's a reliable component for ensuring circuit integrity and extending the lifespan of sensitive electronic devices.
ONSEMI 1N4748A Zener Diode Specifications:
- Absolute Maximum Ratings Ta = 25°C unless otherwise noted: See Datasheet
- Power Dissipation @ TL50C, Lead Length = 3/8”: 1.0 W
- Derate above 50C: 6.67 mW/C
- Operating and Storage Temperature Range: -65 to +200 C
- VZ (V) @ IZ (Note 1) Min.: 3.135
- VZ (V) @ IZ (Note 1) Typ.: 3.3
- VZ (V) @ IZ (Note 1) Max.: 3.465
- Test Current IZ (mA): 76
- Max. Zener Impedance ZZ @ IZ (): 10
- Max. Zener Impedance ZZK @ IZK (): 400
- IZK (mA): 1
- Leakage Current IR (A): 1
- VR (V): 1
- Non-Repetitive Peak Reverse Current IZSM(mA) (Note 2): 1380
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Frequently Asked Questions
Where can I buy ONSEMI 1N4748A?
You can click on the BUY or RFQ button to purchase 1N4748A from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part 1N4748A?
You can download the 1N4748A datasheet or visit the ONSEMI website for support.
Who is the manufacturer of 1N4748A?
ONSEMI